
Dr. Lam Author of
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CHAPTER 9
SECRET 4 - ANTI-AGING
DIET
(READING TIPS: For fast reading, scan through the topic headings in BOLD BLACK, important conclusions in BOLD
BLUE, and " Must Know " in BOLD RED. To jump to specific sections in this article, click on
the respective LINKS in the Contents.
Contents
ANTI-AGING DIET - INTRODUCTION
HOW MUCH FOOD DO YOU NEED
CALORIE RESTRICTION- WHAT IS IT?
CALORIE RESTRICTION
VS. MALNUTRITION AND STARVATION
HOW DOES CALORIE
RESTRICTION PRODUCE SUCH GOOD RESULTS
IDEAL BODY WEIGHT
TARGET ANTI-AGING WEIGHT
CALCULATE
YOUR IDEAL BODY WT. AND YOUR TARGET ANTI-AGING WT.
ARE YOU A CANDIDATE FOR CALORIE
RESTRICTION?
HOW MANY CALORIES TO LOOSE
FOR EACH POUND OF weight
A DUMMY'S APPROACH TO weight REDUCTION
CALORIE RESTRICTION
AND NUTRITIONAL SUPPLEMENTATION
THE MODIFIED MEDITERRANEAN
DIET - WHAT IS IT?
ANTI-AGING DIET PYRAMID
CUSTOMIZING AN ANTI-AGING DIET PLAN
ANTI-AGING DIET TIPS
TAKE YOUR TIME
Diet Tips for Diabetes Mellitus
Diet Tips for Lowering Blood Pressure
Diet Tips for Lowering Cholesterol
Diet Tips for Preventing Cancer
Diet Tips for Preventing
or Reversing Heart Disease
Diet Tips for weight Control
CARBOHYDRATE AND ANTI-AGING
Types of Carbohydrate
Carbohydrates and Anti-aging
How much carbohydrate do you need?
FIBER AND ANTI-AGING
PROTEIN AND ANTI-AGING
Protein and Carbohydrate
Interaction for Anti-Aging
FAT
Fatty Acids and Kinds of Fat
Different Forms of Fats
Fats and Anti-Aging Diet
Fat and weight Control
VITAMINS AND MINERALS
Carbohydrates and Exercise
Protein and Exercise
Creatine and Sports Performance
Fat and Endurance Exercise
Water and Exercise
Sport Drinks
Caffeine And Sport Performance
DIET TO IMPROVE PERFORMANCE IN SPORTS
MEAL PLANS BEFORE, DURING
, AND AFTER EXERCISE
ANTI-AGING DIET - INTRODUCTION
Next to the air your breath, food entails the largest volume and the second
most frequent contact your body makes with the environment.
Anti-aging
diet is not a diet in the sense that its objective is to make you loose weight.
Anti-aging diet is actually a lifestyle of dietary habits that will lead you
to longevity. It is therefore not a weight reduction diet, although it has weight
reduction effect. To be successful, you must have a thorough understanding
what it is and why is it so.
Anti-aging diet consists of 2 components:
- Calorie Restriction ( not starvation )
- Modified Mediterranean Diet
Now let us look at each of these two components in depth.
HOW MUCH FOOD DO you NEED
The average American takes in 2-3 pounds of food per day. That’s 600 pounds
of food per year and close to 20 tons of food over a lifetime. Not only do you
have to know the right kinds of food to take, you also need to know the amount
of food you take.
From an anti-aging perspective, most leading scientist and researchers agree
that food can be used as a “drug” to defer aging. This involves the
re-orientation of your thinking to treat
food with the same respect as you treat a drug.
That is, take only what you need and take it with care.
As your body matures, your basal metabolic rate decreases. In other words,
your body’s idle speed slows down. The same amount of food intake during old
age is more likely to be converted into fat than protein. If you take in
the same amount of food as when you were young, you will end up with fat accumulation
at common places such as the belly and hips. As you age, your calorie intake
should be restricted to minimize the accumulation of fat, yet maintain enough
nutrients for your body to maintain its optimum function.
CALORIE RESTRICTION- WHAT
IS IT?
Fortunately, there is one
magic elixir that can turn back the hands of time to improve the quality of
life as you age. It is known as calorie restriction. If you understand
the principle behind overindulgence of food intake will produce excessive oxidation,
increase fat storage, excessive insulin load and sugar imbalance, it is easy
to see that the reverse - restricting the amount of calorie intake - has the
opposite and rejuvenating effect.
For the past 60 years, calorie restriction
is the only
proven technique to reverse the aging process. In many controlled laboratory
animal studies, restricting calorie intake had always lead to a longer and a
more functional life with less chronic disease. Calorie
restriction studies in rats showed a doubling of mortality from an average of
101 days to 197 days. Studies have long been undertaken to find out
why Okinawans from Japan have more than four times the centenarians per 100,000
populations than other Japanese do. From the diet perspective, the Okinawans
eat three times more vegetables, two times as much fish, and one-third fewer
calories than the standard Japanese diet. It will take many more years of
scientific research to fully understand the mechanism of how calorie restriction
works within your body. But there is no doubt that it works. Do you have the
time to wait, or is it smarter to follow the restrictions now given the overwhelming
amounts of data and research already in place?
CALORIE
RESTRICTION VS. MALNUTRITION AND STARVATION
Calorie restriction is different from malnutrition,
starving, or extended fasting.
These practices actually accelerate the aging process as they create nutritional
deficiencies. Calorie restriction, if properly
carry out, provides the body with all the nutrients it needs without overburdening
the organs and system function. By limiting calorie intake to the
level required by the body for optimum function (as measured by the maintenance
of lean body mass), The body is a miraculous machine that self-regulates. When
you take more food than you need, the engine of your body goes into overdrive
to digest the food and store what you don’t need in the form of fat.
If you restrict the body only to what you need to maintain a physical and active
lifestyle, your body automatically tones down its basal metabolic rate to conserve
energy it doesn’t have. This is your body’s way of survival.
Like an old car, your body’s engine needs premium gasoline to prime itself
as you. If you are not mindful of this and continue to abuse your body with
“non-premium “ gasoline and rough outings ( like going on a eating binge) ,
you are causing unnecessary strain to your body’s organs. Sooner rather than
later, your body will break down.
What happens to your body as your calorie intake decreases? As your calorie
intake decreases, firstly, the works necessary
to be undertaken by your body to digest the food also decrease. In other words,
there is less oxidative stress.
Secondly, the body metabolic
rate automatically slows down and readjusts itself to match your energy
expenditure to that of intake. This is the body’s way of preserving itself.
Thirdly, the slowing down of your organ
system gives them more rest and prolongs the
life span of each of the organs. As your organs remain healthy, you
live longer.
Malnutrition and starvation is an extreme
form of calorie restriction, which is age accelerating and should be avoided. A car cannot run on no gasoline, and your body needs food to generate
energy. During malnutrition or starvation, your body breaks down your muscles
and organ structures for energy and this is very destructive.
BENEFITS OF CALORIE RESTRICTION
The physiological benefits of calorie restriction are many, including:
- Increased maximum life span
- Increased learning ability (sharper mind)
- Increased neurotransmitter receptors (clearer mind)
- Decreased fat accumulation (better body contour)
- Decreased insulin level (better sugar control)
- Decreased cancer (less oxidative damage)
- Decreased heart disease (less stress on the cardiovascular system) <
- Decreased loss of bone mass (less osteoporosis)
HOW
DOES CALORIE RESTRICTION PRODUCE SUCH GOOD RESULTS
Calorie restriction works on three different levels:
- As food intake decreases, metabolism goes down. Free
radicals form as by-products of the metabolic cycle of your body decrease.
Less free radicals means less cellular damage and less likelihood of cancer
and other free radical linked diseases
- Calorie restrictions cause an increase
in protective enzymes such as superoxide dimutase and glutathione
peroxidase, both of which oppose free radicals. Certain hormone production
such as melatonin, which has anti-oxidant function, is increased.
- Calorie restrictions, if properly carried out through eating more frequent
smaller meals rather than few big meals,
reduce insulin secretion and stabilize blood sugar level.
IDEAL BODY WEIGHT
Do you need to be on a calorie restriction program? The answer depends on your
current body weight and composition.
Let us take a closer look at how you can determine if you are a candidate for
this program or not. First some basic understand of terminology is required.
There are 2 kinds of weight target commonly
use as reference point to determine if you are overweight or underweight:
- Ideal body weight.
- Target anti-aging weight.
The ideal body weight is a statistical average that assumes that you are an
average American in your mid twenties. The average American an imaginary
person that does not exist. Whether you are average or not is not important.
The important thing to remember is that you are unique and that the ideal body
weight is a statistical tool to give you some general guidance on how much you
should weight. If you have a special built or medical condition, then you
should go by other criteria, including your feeling, instead of blindly following
a statistical number.
TARGET ANTI-AGING weight
Target Anti-aging weight is the weight you want to achieve to obtain maximum
longevity benefits. There is no hard and fast rule on what this should be at
this time. From many studies where calorie restrictions of 30-40% were carried
out in laboratory animals, longevity commonly increases by up to 100%. Most
researchers in the anti-aging field find a 5-10% reduction from the ideal body
weight a prudent and conservative approach to longevity.
CALCULATE
YOUR IDEAL BODY WEIGHT AND YOUR TARGET ANTI-AGING WEIGHT
If you are a female, your ideal body weight is equal to 100 pounds plus
5 pounds for each inch you are above five feet. If you are five feet five inches
tall, for example, your ideal body weight is 125 lbs. Add a couple of pounds
if you are large frame (if you are unable to wrap your hand around the opposite
wrist) and minus a couple of pounds if you have a small frame.
To calculate your target anti-aging weight,
subtract 5-10% from the ideal weight. Continuing on the above example, your
target anti-aging weight is 112-118 pounds.
If you are a male, your ideal body weight is equal to 106 pounds plus 6
pounds for each inch you are above five feet. If you are five feet 10 inches
tall, for example, your ideal body weight is 166 lbs. Add three to five pounds
if you are large frame (if you are unable to wrap your hand around the opposite
wrist) and minus a couple of pounds if you have a small frame
To calculate your target anti-aging weight,
subtract 5-10% from the ideal weight. Continuing on the above example, your
target anti-aging weight is 149-157 pounds.
ARE YOU A CANDIDATE
FOR CALORIE RESTRICTION?
If you are like most people, chances are you are about 10-20% above your ideal
body weight. Not only do you have to lose this extra weight to get down to the
ideal body weight. In addition, you also need to lose a further 5-10% to reach
your target anti-aging weight for maximum longevity.
If you are one of the minorities that have already reached anti-aging weight,
congratulations. Just keep the same amount of food intake.
Always consult your physician before embarking on any diet or weight reduction
program, especially if you have special medical conditions.
HOW MANY
CALORIES TO LOOSE FOR EACH POUND OF weight
If you don’t do anything different in your diet, you are going to be maintaining
your current weight, assuming that your life style does not change and you are
maintaining your calorie input to balance the output.
If you wish to lose weight, you need to burn
3300 calories extra for every pound of excessive weight you are carrying now.
If you are like most people, you are 15 pounds above your ideal body weight.
Losing one pound per week (recommendation is to lose no more than one pound
per week) would take you 15 weeks to lose all the weight. Give yourself a few
more weeks just in case so that there is no self-imposed pressure to perform.
A DUMMY’S APPROACH
TO weight REDUCTION
There are only two ways that help you to
lose weight and more importantly, keeping the weight off. These are exercise
(2000 calorie per week) and calorie restriction.
If you are like most Americans, you are taking about 2000-2500 calories a day.
Going on a 20 % calorie restriction program 5 days a week would saves you about
500 calories a day ( 2500 calories a week ). Add to this an exercise program
to work out 1000 calories a week ( 3 workouts at 300 calories per workout).
In total you would loose about 3500 calorie a week which is equivalent to 1
pound per week. To put it simply, just eat
20% less 5 days a week and do aerobics exercise about 30 minutes 3 times a week
is all you have to do to loose 1 pound a week which is the maximum recommended.
If you are 12 pounds away from your target, budget 12 weeks to get there. Add
3 weeks in case your schedule is disrupted. Total time budgeted is therefore
15 weeks. Don’t forget that it had taken you years gradually to put on the weight.
Be patient and loose it slowly over 1-2 year period is not uncommon. Most quick
fix diets do not work and you get a rebound effect.
Once you reach your target weight, you will need around 1500 calorie to
2500 calorie to maintain your weight, depending on the level of activity.
CALORIE
RESTRICTION AND NUTRITIONAL SUPPLEMENTATION
Now that you know calorie restriction is an important component of an anti-aging
program , it is equally important to address the pitfall of such a program.
Through calorie restriction, how do you know if you are getting all the right
nutrients? Key nutrients such as 400 I.U. of Vitamin E and 50 mcg of chromium
are needed for optimum function. To get this amount however, a 5000 calorie
diet is required. It’s a catch twenty-two situation, as taking in 5000 calorie
a day will lead to weight gain and many harmful effects for most people. That’s
where nutritional supplementation comes in. Taking
nutritional supplementation allows you to carry out a calorie restriction program
and yet maintaining optimum level of nutrients.
THE MODIFIED
MEDITERRANEAN DIET - WHAT IS IT?
The famous Mediterranean diet is a cuisine
that is rich in fruits, vegetables, grains, legumes and omega-3 fatty acids
and low in saturated fat. It is a very good model for anti-aging diet. This
diet has been shown in studies to reduce the risk of heart disease, and is definitely
beneficial for cancer prevention. It is long meals, not fast food. It is fresh,
not frozen. It is a diet high in fiber, anti-oxidants and other important nutrients.
It is about sharing meals with family and friends, taking time, taking pleasure,
and making every meal a healthy celebration.
The Anti-Aging diet is based on the principles
practiced in the Mediterranean Diet but modified. Here are the characteristics
of the Modified Mediterranean Diet:
- An abundance of food from plant
sources, including fruits and BLUE leafy vegetables from vegetables grown
above the ground, beans, nuts ,and seeds. High Glycemic index grains such
as wheat, rice, and corn are avoided , as well as vegetables that are gown
underground (which are predominately high glycemic) such as potato,
yam, and carrots. These are avoided because they are rich in sugar and raise
insulin level once inside the body. This food
from the plant sources forms the core of the Mediterranean diet while food
from animal sources was more peripheral. A diet based on these patterns is
likely to be sufficient in all essential nutrients necessary to maintain health.
Put plant sources in the center of your plate rather than animal sources.
- In the traditional Mediterranean diet, fruits
and vegetables were mostly locally grown or gathered, seasonally fresh, often
consumed raw or minimally processed. This kind of dietary habit
is incorporated into the Anti-Aging diet for their health promoting mechanisms.
They provide dietary fiber, anti-oxidants and other micronutrients that are
destroyed by heat.
- Sugar is Kept to a minimum.
Special care is taken to minimize intake of sugar hidden in processed foods
under names such as glucose, sucrose, dextrose, high fructose corn syrup,
malt syrup, as well as sugar.
- Dairy products are avoided.
They are highly allergenic.
- Weekly consumption of moderate amounts of fish and poultry.
Recent research suggested that fish is more favored over poultry.
- Intake of 1
egg per day is acceptable (including those used in
cooking and baking). and an excellent source of protein. Contrary to popular
belief, egg does not raise cholesterol as it is portrait to do.
- Red meat is only taken a few times per
month (consumption should be limited to a maximum of 12-16 ounces
per month, lean versions are preferable).
- Fresh fruit is the typical daily dessert.
Sweets and saturated fat desserts should not be consumed more than
a one time a week. Total fat is approximately 25-30% of energy with saturated
fat not more than 7-8% of energy (calories).
- Olive oil, the major source of fat in
the Mediterranean diet, is high in mono-unsaturated fat and is
a good source of anti-oxidant.
ANTI-AGING DIET PYRAMID

Based on the Mediterranean Diet model, we have created the Anti-Aging
Diet Pyramid. This Diet consists of 50-55% complex carbohydrates (fruits, vegetables)
, 20-25% protein (preferably from plant sources), 25-30% fat, and 5% sweets,
candies and dessert. This is in sharp contrast to the typical American diet
where, 46% comes from carbohydrate, 11% from protein and 43% of calories comes
from fat.
There are three major layers to the Anti-Aging Food Pyramid. They are divided
into daily, 2-3 times a week, and weekly layers. Imagine a pyramid
with three layers, each layer getting much narrower as it gets closer to the
tip.
The broad base layers of the pyramid starts with 10 glasses of pure filtered
water a day and complex carbohydrates supplying up to 55% of the calories
These carbohydrates are those of low glycemic index type - barley, cereal,
legumes, and above ground BLUE leafy vegetables. A limited amount of nuts,
which is a fatty food, is also included in this first base layer. Three servings
of vegetables should be taken daily. High glycemic index complex carbohydrates
such as wheat, rice, and corn should be restricted. Moderate amount is acceptable
if they are mixed with fat and protein.
Egg forms also part of the base layers. It is a good protein source. One egg
per day is acceptable (including those used in cooking and baking). Organic
eggs are the best.
Olive oil and fats from fish, nuts are part of this daily layer. 25-30% of the
calories in your comes from fats. The fats in the diet should come mainly from
olive oil, which is high in monounsaturated fats and also a good source of antioxidant.
Some comes from the fish, poultry and meat consumed.
The second layer is a much smaller layer contains protein food from fish and
poultry. You should eat from this group 2-3 times a week. Fish should be those
that live in deep and cold water, such as salmon and tuna. Poultry should preferably
comes from free range chicken.
The third layer, which is very small , contains foods that one should eat 1
time a week. These include sweets, red meat (lean).
The Glycemic Index (GI)
The glycemic index represents the magnitude of the increase in blood glucose
that occurs after ingestion of the food. This index measures how much your blood
sugar increases in the two or three hours after eating.
When you make use of the glycemic index to prepare healthy meals, it helps to
keep your blood sugar levels under control. GI tends to be lower for foods that
have a high fructose content, exhibit high amylose/amylopectin ratios, are present
in relatively large particles,are minimally processed, and are ingested along
with fat and protein.
Below is the general guidelines to what is high or low Glycemic Index (GI)
foods.
High GI Foods
The following foods are considered unacceptable:
- Foods containing sugar, honey, molasses, & corn syrup.
- Breads - all white breads, all white flour products, corn breads
- Grains - rice, rice products, millet, corn, corn products
- Cereals - all cereals except those on the Low GI List below
- Pasta - thick, large pasta shapes
- Fruits - bananas, watermelon, pineapple, raisins
- Vegetables - potatoes, corn, carrots, beets, turnips, parsnips
- Snacks - potato chips, corn chips, popcorn, rice cakes, pretzels
- Alcohol - beer, liqueurs, all liquor except red wine
Low GI Foods
Look at what you can have:
- Foods sweetened with saccharin, aspartame, fructose
- Breads - whole rye, pumpernickel, whole wheat pita
- Grains - barley, bulgur, kasha
- Cereals - Special K, All Bran, Fiber One, regular oatmeal
- Pasta - thin strands, whole wheat pasta, bean threads
- All meats
- All dairy products (no sugars)
- Fruits - all except the High GI fruits above
- Vegetables - all except the High GI vegetables above
- Snacks - nuts, olives, cheese, pita chips, fried pork rinds
- Alcohol - red wine
- Misc. - olives, eggs, peanut butter (no sugar)
CUSTOMIZING AN ANTI-AGING
DIET PLAN
Planning an effective anti-aging diet is not difficult. For each meal, do the
following:
Pick one serving (2 ozs.) from any one of the following protein source:
Legumes, egg , swordfish, RED roughly, salmon, tuna, crab, lobster, chicken
breast, turkey breast, top round steak, lean ground beef, lean ham, low-fat
cottage cheese, tofu, yogurt
Pick one serving (1 cup) from any one of the following carbohydrate sources:
Mashed potato, new potato, sweet potato, yam, squash, steamed brown rice, couscous,
pearled barley, pasta, oatmeal, beans, corn, strawberries, melon, apple, RED,
fat-free yogurt, whole-wheat bread, pita bread, and fruits that are not high
GI (watermelon, banana, pineapple, raisin).
Pick two servings (2 cups) of from any of the following vegetables:
Broccoli, asparagus, lettuce, carrots, cauliflower, BLUE beans, BLUE peppers,
mushrooms, spinach, tomato, peas, Brussels sprouts, cabbage, celery, zucchini,
cucumber, onion, any BLUE leafy vegetables.
This will give you a rough idea of what an anti-aging diet should resemble.
you should have plenty of BLUEs on your plate. At the end of the meal, chances
are you are only 70% full but you should feel light and ready for a brisk walk.
ANTI-AGING DIET TIPS
Staying youthful is equal to staying healthy. They go side by side. And staying
healthy is controlled, to a large degree, by daily habits of eating. If your
eating habits have become just a habit with little thoughts put into them, your
diet can be imbalance in nutrients and calories. Keep in mind that the quality
of life starts at the nourishment level for each of your cells.
The following dietary guidelines are to help you to incorporate sound nutritional
habits into your daily life. These are simple tips especially useful if your
focus have not been on a balanced diet before:
- Be aware of the amount of calories you need to maintain your ideal weight.
5-10% below ideal body weight is a good
target for anti-aging weight.
- Eat like a king at breakfast, a prince
at lunch and a pauper at dinner. Breakfast is the most important
meal. It provides you nutrients to start the day and you have all day to burn
off the calories. Dinner should be the lightest meal because there is less
time for calories burn off and digestion.
- Reduce overall fat and sugar intake.
Eliminate refined carbohydrates
and fried food from your diet. Substitute complex carbohydrates that have
lots of fiber. Fruit should be the major source of sweetness in
your diet. Fruits are filled with fibers, anti-oxidants, vitamins and minerals,
which are essential for anti-aging and keep the body youthful.
- Eat a variety of complex carbohydrates
and vegetables instead of bread, rice, and corn. These foods
are the building blocks of good health and they keep the blood sugar at a
constant level and aging of the arteries is minimized.
- You do not need vast amounts of protein
in your diet. Try meat substitutes or non-animal protein foods such as beans
and miso ( fermented soy) . Soy beans should be eaten when it is fermented
to avoid toxins. Tofu is not fermented and intake of this should minimized.
Eat more fish, chicken and very little red meats. Vegetable proteins,
eaten throughout the day, in a well-balanced vegetarian diet are each “complete”
in their own way and will be metabolized quite completely, finding their way
to the liver and other tissues where they will be used as needed. While animal
protein contain more saturated fats and cholesterol.
- Include organically grown foods
in the diet. Chemically laden food is a burden to the body.
Even small amounts of toxin accumulate and eventually wear down the body organs
and cause premature aging.
- Drink at least 10 glasses of water every
day in order to remain healthy. Water helps you to get rid of the
toxins and unwanted waste materials from your body.
- Milk and other dairy products should be
avoided , especially for the
allergy prone individuals because they are mucous-forming and have a high
potential for allergic reactions. As you age, you do not have the enzymes
necessary to break down the milk sugars. Therefore, you may experience gas,
bloating, nausea, diarrhea and often gall bladder distress. However plain
low fat yogurt is beneficial for the intestinal tracts. The beneficial bacteria
found in the yogurt maintain the health of the intestine by promoting absorption
of nutrients, which are crucial for anti-aging.
- One of the best ways to ensure removal of toxins in your home water supplies
is to buy good water filters, not only for
the kitchen sink but for the tub and shower as well. Most of the
nation’s water supply is contaminated by agricultural run-off, manufacturing
waste, fluoride, chlorine and other chemicals and chemical by-products.
- Avoid drinking coffee, tea, sodas and
anything else that contain caffeine because they are toxic for
your body, which cause oxidative damages that result in premature aging.
- If you are over-weight and need to lose weight, the
best way to lose weight is eliminate saturated fat and excessive protein and
sugar from your diet. These foods create free radicals in your
liver, while making you feel sluggish.
- Eat 6 small meals per day, rather than
the traditional 3 square meals. In this way, you will maintain
a balance in your blood sugar and the level of nutrients in your body throughout
the day, so that you blood vessels maintain the elasticity as in the young.
TAKE YOUR TIME
Diet habits are formed in a lifetime. Give
yourself 1-2 years to be completely comfortable with the Anti-Aging Diet. Only
change a little of your overall habits at a time. Be happy with the
progress and be proud of making the change. Start with following the anti-aging
diet plan only 1 meal a day, especially if you have not been on a plan with
a lot of vegetables before. Gradually move to 1 meal a day. Reward yourself
with a slight indulgence once a week or so where you should not feel guilty
if you eat whatever you like. It’s OK! You’re well in your way.
ANTI-AGING DIET
AND SPECIFIC DISEASES
Heart Disease and Stroke: The Anti-Aging Diet consists of high soluble fibers,
which is a component of fruits and vegetables, reduces blood cholesterol and
triglyceride, therefore, reduces plague formation in the arteries. It will also
decrease blood pressure for those afflicted with High Blood Pressure. For those
that are overweight, this diet definitely helps to reduce your weight. By losing
weights, blood pressure also will decrease. Therefore The Anti-Aging Diet helps
to prevent the development of heart diseases and strokes.
Diabetes: The Anti-Aging Diet is high in
complex carbohydrates, a long strand of glucose molecule and it will take hundreds
of chemical reactions to break and produce individual glucose so that the body
can use it. Therefore the blood sugar level increases slowly and remains
steady. There is no need for the pancreas to produce a surge of insulin
all at once. This will prevent the premature hardening of the arteries and incidences
of heart diseases, the side effects of diabetes, can be decreased. Diabetes
are often overweight also, and this diet definitely helps to reduce weight.
Being overweight causes an increase of insulin production by the pancreas.
Cancer: Americans die of breast, colon,
and prostate cancers at rates 5-30 times higher than people in many parts of
the world. Poor eating habits may account
for one third of all cancer. Researches have shown that what you
eat can trigger cancer development. you put an average of 2 pounds of food in
your body every day. It is your greatest contact with possible carcinogens other
than the environment. The Anti-Aging Diet consists of strong antioxidants and
omega-3 fatty acids, which battle the free radicals in the body and prevent
cancer cells growth.
Diet Tips for Diabetes
Mellitus
- Reduce overall fat , especially trans-
fat commonly found in fried food so the overall calories is immediately
reduced, as a result, weight loss is inevitable. Use oils or foods that are
high in Omega-3 fatty acid, such as olive oil, rapeseeds oil, flaxseed and
flaxseed oil, for they lower insulin requirements.
- Eliminate refined carbohydrates and sugar
from your diet, as they increase the blood sugar immediately. Substitute
complex carbohydrates that have lots of fiber. Beware that sweet snacking
is a frequent behavior at times of stress. Fruit should be the major source
of sweetness in your diet, as they are low in calories, high in fibers, and
many other minerals and vitamins which are essential for keeping the body
healthy.
- Watch the glycemic Index (a rating system
to measure food’s effects on blood sugar levels) of the carbohydrates that
you consume. The higher the glycemic index, the more pronounced
the food will have on your blood sugar, and scientific studies have shown
that leads to excessive food intake in obese subjects.
- Eat a variety of complex carbohydrates
and vegetables but avoid grain products like rice, wheat and corn. These
foods are the building blocks of good health and they keep the blood sugar
at a constant level.
- Celery, Bitter Melon, Onion, Garlic, Globe
Artichoke, Jerusalem Artichoke, Asparagus and Spinach are vegetables that
alleviate Diabetes Mellitus.
- You do not need vast amounts of protein
in your diet. Try meat substitutes or non-animal protein foods
such as legumes tofu. Eat more fish, chicken and very little red meats (12-16
oz. per month). Legumes are excellent insulin regulators.
- Drink at least 8 glasses of water every
day in order to remain healthy. Water helps us to get rid of the
toxins and unwanted waste materials from your body.
- Avoid high
allergenic foods such as milk and other dairy products.
In moderate amount, soy milk and soy product such as tofu cheese is recommended
as soy is full of isoflavonoids, which increase HDL cholesterol and counteract
Estrogen Hormones' Cancer causing potential.
Large amount of soy product is not recommended
unless the soy is fermented such as miso and tempeh.
- Include organically grown foods in your
diet. Chemically laden foods are a burden to the body. Even small
amounts of toxin accumulate and eventually wear down the body organs.
- Avoid drinking alcohol, coffee, tea, sodas
and anything else that contain caffeine because they are toxic
for your body.
- Split your menu into 6 small meals per
day, rather than the traditional 3 square meals. In this way, you
will maintain a balance in your blood sugar and the level of nutrients in
your body throughout the day.
- Eat like a king at breakfast, a prince
at lunch and a pauper at dinner. Breakfast is the most important
meal. It provides you nutrients to start the day and you have all day to burn
off the calories. Dinner should be the lightest meal because there is less
time to wash off the calories and digestion.
Diet Tips for Lowering
Blood Pressure
- Decrease or remain the same overall salt
intake, provided that water intake is 10-15 glasses a day if you have
a healthy heart. If your water consumption cannot increase, then reduce salt
intake. Avoid adding table salt. Try not to cook with salt, soy
sauce. Use salt substitutes or herbs and seasonings that add fragrance and
taste to the foods.
- Reduce overall fat, especially trans-fat
commonly found in fried food. Use oil or food that are high
in Omega-3 fatty acid, such as olive, rapeseed oil, flaxseed and flaxseed
oil. Reports have shown that Omega-3 fatty acid helps lower blood pressure
in people afflicted with Hypertension. Avoid polyunsaturated and saturated
oil, as they increase blood pressures.
- Eliminate refined carbohydrates and sugar
(which has been shown to increase blood pressure ) from your diet
and substitute complex carbohydrates that have lots of fiber. Fruit should
be the major source of sweetness in your diet. Watermelon, Banana and Cumquats
are especially effective in lowering blood pressure.
- Eat a variety of complex carbohydrates
and, vegetables but avoid grain products like rice, wheat and corn.
These foods are the building blocks of good health and they keep the blood
sugar at a constant level. Celery, spinach, onion, and garlic are especially
effective in lowering blood pressure.
- We do not need vast amounts of protein
in your diet. Try meat substitutes or non-animal protein foods
such as legumes or tofu. Eat more fish, chicken and very little red meats
(12-16 oz. per month). Many studies indicated that fish lowers blood pressure
in people afflicted with Hypertension.
- Drink at least 10-15 glasses of
water every day if you heart is healthy.
Water helps us to get rid of the toxins and
unwanted waste materials from your body. High blood pressure may be the end
result of generalized constriction of blood vessels as the body's try to compensating
for chronic dehydration.
- Avoid high allergenic foods such as milk
and other dairy products. In moderate amount, soy milk and soy
product such as tofu cheese is recommended as soy is full of isoflavonoids,
which increase HDL cholesterol and counteract Estrogen Hormones' Cancer causing
potential. Large amount of soy product is not recommended unless the soy
is fermented such as miso.
- Include organically grown foods in your
diet. Chemically-laden foods are a burden to the body. Even small
amounts of toxin accumulate and eventually wear down the body organs.
-
Avoid
drinking alcohol, coffee, tea, sodas and anything else that contain
caffeine because they increase Blood Pressure.
- Split into 6 small meals per day,
rather than the traditional 3 square meals. In this way, you will
maintain a balance in your blood sugar and the level of nutrients in your
body throughout the day. And the arteries will maintain its elasticity longer.
- Eat like a king at breakfast,
a prince at lunch and a pauper at dinner. Breakfast is the most
important meal. It provides you nutrients to start the day and you have all
day to burn off the calories. Dinner should be the lightest meal because there
is less time to wash off the calories and digestion.
Diet Tips for Lowering
Cholesterol
- Reduce overall
fat, especially trans-fat commonly found in fried foods and margarine. Use
oil or food that are high in Omega-3 fatty acid, such as olive, rapseed oil,
flaxseed and flaxseed oil. Omega-3 fatty acid increase serum HDL Cholesterol.
Avoid polyunsaturated and saturated oil, as they increase the cholesterol
and triglycerides levels. Stay with mono-unsaturated fat such as olive
oil for all cooking needs.
- Eliminate refined carbohydrates and sugar
from your diet and substitute complex carbohydrates that have lots
of fiber. Fruit should be the major source of sweetness in your diet. Fruits
are filled with pectin and fiber, which work wonders in lower serum cholesterol.
- Eat a variety
of complex carbohydrates and vegetables but not grain products
like rice, wheat and corn. Oats and Oat bran are especially
helpful in lowering total serum cholesterol.
- We do not need vast amounts of protein
in your diet. Try meat substitutes or non-animal protein foods
such as legumes or tofu. Eat more fish, chicken and very little red meats
(12-16 oz. per month). Fish is high in omega-3-fatty acid, which increase
serum HDL cholesterol and decrease LDL cholesterol. A scientific research
has shown that taking 100 grams of almonds a day for three weeks can also
lower total serum cholesterol by 7%.
- Drink at least 10 glasses of water
every day in order to remain healthy. Water helps us to get rid
of the toxins and unwanted waste materials from your body.
- Avoid high allergenic foods such as milk
and other dairy products. In moderate amount, soy milk and soy
product such as tofu cheese is recommended as soy is full of isoflavonoids,
which increase HDL cholesterol and counteract Estrogen Hormones' Cancer causing
potential. Large amount of soy product is not recommended unless the soy
is fermented such as miso.
- Include organically grown foods in your
diet. Chemically-laden foods are a burden to the body. Even small
amounts of toxin accumulate and eventually wear down the body organs.
- Avoid drinking alcohol, coffee, tea, sodas and anything else that contain caffeine because they increase serum
cholesterol and triglycerides for your body.
- Split the menu into 6 small meals per
day, rather than the traditional 3 square meals. In this way, you
will maintain a balance in your blood sugar and the level of nutrients in
your body throughout the day. And the arteries will maintain its elasticity
longer. Eat like a king at breakfast, a prince at lunch and a pauper at dinner.
Breakfast is the most important meal. It provides you nutrients to start the
day and you have all day to burn off the calories. Dinner should be the lightest
meal because there is less time to wash off the calories and digestion.
Diet Tips for Preventing
Cancer
- Reduce overall fat intake, especially
trans-fat commonly found in fried food which has been shown to promote cancer.
Use oil or food that are high in Omega-3 fatty acid, such
as olive, olive oil, rapeseed oil, flaxseed and flaxseed oil. Avoid polyunsaturated
and saturated oil, as they inhibit the growth of cancer cells.
- Eliminate refined carbohydrates and sugar
from your diet and substitute complex carbohydrates that have lots of fiber.
Fruit should be the major source of sweetness in your diet. Fruits
are filled with fibers and vitamin C and many other minerals and vitamins,
which are important antioxidants that help your body rid the free radical.
- Eat a variety of complex carbohydrates
and vegetables but avoid grain products like rice, wheat and corn.
These foods are the building blocks of good health and they keep the
blood sugar at a constant level. Scientific studies indicated that grain ultimately
turns into sugar which in turn enhances cancer cell development.
- We do not need vast amounts of protein
in your diet. Try
meat substitutes or non-animal protein foods such a beans or fermented soy
such as miso. Eat more fish, chicken and very little red
meats (12-16 oz. per month). Fish is high
in omega-3-fatty acid, which, inhibit the growth of cancer cells.
- Drink at least 8 glasses of filtered
water every day in order to remain healthy. Water helps
us to get rid of the toxins and unwanted waste materials from your body.
- One of the best ways to ensure removal of toxins in your home water supplies
is to buy good water filters,
not only for the kitchen sink but for the tub and shower as well because most
of the nation’s water supply is contaminated by agricultural run-off, manufacturing
waste, fluoride, chlorine and other chemicals and chemical by-products.
- Use fermented soy products such as miso
and tempeh instead of dairy products because soy is full of isoflavonoids
which counteract Estrogen Hormones' Cancer causing potential. However, toufu
is not fermented and therefore, intake of this should be limited.
- Include organically grown foods in your
diet. Chemically laden foods are a burden to the body. Even small
amounts of toxin accumulate and eventually wear down the body organs.
- Avoid drinking alcohol, coffee, tea, sodas
and anything else that contain caffeine because they are toxic for your body.
- Try splitting the menu suggested here
into 6 small meals per day, rather than the traditional 3 square
meals. In this way, you will maintain a balance in your blood sugar and the
level of nutrients in your body throughout the day. And the arteries will
maintain its elasticity longer.
- Eat like a king at breakfast, a prince
at lunch and a pauper at dinner. Breakfast is the most important
meal. It provides you nutrients to start the day and you have all day to burn
off the calories. Dinner should be the lightest meal because there is less
time to wash off the calories and digestion.
Diet
Tips for Preventing or Reversing Heart Disease
- Reduce overall fat, especially trans-fat
commonly found in fried food. Use oil or food that are high in
Omega-3 fatty acid, such as olive, rapeseed oil, flaxseed and flaxseed oil.
Avoid polyunsaturated and saturated oil, as they increase the cholesterol
and triglycerides levels. Stay with mono-unsaturated fat such as olive oil
for all your cooking needs.
- Eliminate refined carbohydrates and sugar
from your diet and substitute complex carbohydrates such as BLUE leafy vegetables
that have lots of fiber. Fruit should be the major source of sweetness
in your diet. Fruits are filled with fibers and vitamin C and many other minerals
and vitamins which are essential for keeping the body youthful. Arthrosclerosis
has been linked to chronic deficiency of vitamin C, and humans cannot make
vitamin C internally.
- Eat a variety of complex carbohydrates
and vegetables but no grain products like rice, wheat or corn. These foods are the building blocks of good health and they keep the blood
sugar at a constant level.
- We do not need vast amounts
of protein in your diet. Try meat substitutes or non-animal protein
foods such as miso ( fermented soy). Eat more fish, chicken and very little
red meats (12-16 oz. per month). Fish is high in omega-3-fatty acid, which
increase serum HDL cholesterol and decrease LDL cholesterol.
- Drink at least 10 glasses of filtered
water every day in order to remain healthy. Water helps us to get
rid of the toxins and unwanted waste materials from your body.
- Avoid high allergenic foods such as milk
and other dairy products. In moderate amount, soy milk and soy
product such as tofu cheese is recommended as soy is full of isoflavonoids,
which increase HDL cholesterol and counteract Estrogen Hormones' Cancer causing
potential. Large amount of soy product is not recommended unless the soy
is fermented such as miso.
- Include organically grown foods in your
diet. Chemically-laden foods are a burden to the body. Even small
amounts of toxin accumulate and eventually wear down the body organs.
- Avoid drinking alcohol, coffee, tea, sodas
and anything else that contain caffeine because they increase serum cholesterol
and triglycerides for your body.
- Split the menu into 6 small meals
per day, rather than the traditional 3 square meals. In
this way, you will maintain a balance in your blood sugar and the level of
nutrients in your body throughout the day. And the arteries will maintain
its elasticity longer. Eat like a king at breakfast, a prince at lunch and
a pauper at dinner. Breakfast is the most important meal. It provides you
nutrients to start the day and you have all day to burn off the calories.
Dinner should be the lightest meal because there is less time to wash off
the calories and digestion.
Diet Tips for weight Control
- Reduce overall fat, especially trans-fat commonly
found in fried food so the overall calories is immediately reduced, as a result,
weight loss is inevitable. Use oil or food that are high in Omega-3
fatty acid, such as olive oil, rapeseed oil, flaxseed and flaxseed oil.
- Eliminate refined carbohydrates
and sugar from your diet and substitute complex carbohydrates that have lots
of fiber. Beware that sweet snacking is a frequent behavior
at times of stress. Fruit should be the major source of sweetness in your
diet, as they are low in calories, high in fibers, and many other minerals
and vitamins which are essential for keeping the body youthful and healthy.
- Watch the glycemic Index (a rating system
to measure food’s effects on blood sugar levels) of the carbohydrates that
you consume. The higher the glycemic index, the more pronounced
the food will have on your blood sugar, and scientific studies have shown
that leads to excessive food intake in obese subjects.
- Eat a variety of carbohydrates and
vegetables but no grain products such as rice, wheat and corn.
These foods are the building blocks of good health and they keep the blood
sugar at a constant level. Grains turn into sugar once inside the body . Sugar
translates into calorie intake and increased body weight.
- You do not need vast amounts of protein
in your diet. Try meat substitutes or non-animal protein foods
such as tofu. Eat more fish, chicken and very little red meats (12-16 oz.
per month), for fish and chicken are less fattening.
- Drink at least 10-15 glasses of filtered
water every day in order to remain healthy. Water helps us to get
rid of the toxins and unwanted waste materials from your body.
- Avoid high allergenic foods such as milk
and other dairy products. In moderate amount, soy milk and soy
product such as tofu cheese is recommended as soy is full of isoflavonoids,
which increase HDL cholesterol and counteract Estrogen Hormones' Cancer causing
potential. Large amount of soy product is not recommended unless the soy
is fermented such as miso.
- Include organically grown foods
in your diet. Chemically-laden foods are a burden to the
body. Even small amounts of toxin accumulate and eventually wear down the
body organs.
- Avoid drinking alcohol, which
impairs the ability of persons afflicted with obesity to achieve weight loss
- Split the menu into 6 small meals per
day, rather than the traditional 3 square meals. In this way, you
will maintain a balance in your blood sugar and the level of nutrients in
your body throughout the day.
- Eat like a king at breakfast, a prince
at lunch and a pauper at dinner. Breakfast is the most important
meal. It provides you nutrients to start the day and you have all day to burn
off the calories. Dinner should be the lightest meal because there is less
time to wash off the calories and digestion.
CARBOHYDRATE AND ANTI-AGING
The main function of carbohydrate is to produce
energy. They are the main energy sources in the body. They maintain
the blood sugar level. Adequate carbohydrates spare the protein. The body needs
protein to build cells. If you do not eat an adequate amount of carbohydrate
your body will have divert the protein in your diet to make energy. This prevents
the protein to be used for its major purposes of building body tissues, enzymes,
hormones etc. Unrefined carbohydrates-rich foods are also high in vitamins,
minerals and fiber.
Carbohydrate plays a major role in supplying the brain and body with power.
The body cannot supply enough carbohydrate on its own and therefore it needs
to come from food.
Types of Carbohydrate
There are two different kinds of carbohydrates: simple and complex carbohydrates.
Simple carbohydrates are commonly known as sugars. Sources of simple
carbohydrates include table sugar, candies and other sweets, soda and bakery
goods. These foods provide empty calories, which are calories that supply
no vitamins and minerals and should therefore be minimized. Complex carbohydrates
include all the starches, which consist of long strands of glucose molecules
and fiber that are indigestible. Foods that contain complex carbohydrates are
grains, cereals, bread and starchy vegetables like potato, corn, peas and beans.
Complex carbohydrates contain many essential
nutrients and increase the glycogen stores more efficiently than sugars or simple
carbohydrates.
Carbohydrates and
Anti-aging
What happens when you eat carbohydrates? The carbohydrate get digested in
the mouth and then in the stomach and it is absorbed into the blood stream in
the form of glucose. So your blood sugar increases and the pancreas produces
insulin. The insulin will transport the glucose into the cells and the cells
use glucose for energy or stored them as glycogen or fat, finally the blood
sugar returns to normal level. Now if you eat
complex carbohydrates, it can take 1-4 hours to completely digest and absorb
all glucose. Remember that complex carbohydrate is a long strand
of glucose molecule and it will take hundreds of chemical reactions to break
and produce individual glucose so that the body can use it. Therefore the blood
sugar level increases slowly and remains steady. A candy bar or simple sugar
is okay for a short period of time, but if you are trying to maintain your blood
sugar, complex carbohydrates are much more effective than simple sugars. This
will prevent the premature hardening of the arteries, therefore retarding the
aging process.
There are other reasons why complex carbohydrates are so important. Firstly,
they contain insoluble fiber, which prevents constipation and is associated
with reduced colon cancer. It also helps prevent hemorrhoids. Fibers make large,
soft stool. Secondly, there is the soluble fiber, which is a component
of complex carbohydrates that reduces blood cholesterol. Thirdly, complex
carbohydrates are also low in fat but high in nutrient density. What it
means is that for every calorie of carbohydrate ingested you get more nutrients.
They are high in essential vitamins and minerals that are hard to get in other
foods. By not having enough complex carbohydrates
in your diet, you may have aging related health problems and nutritional problems
such as high serum cholesterol, heart disease, hypertension, diabetes, obesity
and some forms of cancer.
How much carbohydrate
do you need?
50-55% of your calories from your diet should
come from carbohydrates. About 45-50% come from complex carbohydrates and 5-10%
from simple carbohydrates. If you perform heavy weight training or
heavy training, carbohydrate intake should range from 7-10 grams per 10 kilogram
of body weight per day of up to 55-70% carbohydrates. Athletes who train exhaustively
on successive days or compete in more prolonged endurance events would benefit
from a diet that contain 65-70% of total calories from carbohydrates. Where
are you going to get these carbohydrates? You can get it from legumes, potatoes,
beans, grains, pasta, rice, cereal, pretzels, spaghetti and corn.
FIBER AND ANTI-AGING
Fiber plays a very important role in nutrition and is very beneficial in many
aspects of health and anti-aging. First, it maintains weight. A diet rich in
fiber can promote fat loss if fiber foods replace fats and sweets. Fiber has
fewer calories per gram than fats. They are not easily converted to fat and
they have the ability to expand up to ten times their weight and size in the
stomach. Thus they make you feel full and satisfied for longer period. Fiber
also satisfies your appetite by slowing down calorie absorption and keeping
energy levels up.
There are two kinds of fiber. The
difference is their food sources and how they affect the body. Foods
containing water insoluble fibers such as wheat bran, wheat germ, whole grain,
cracked bran, brown rice are not digested and they add bulk to the diet. They
are stool softening fibers and improve bowel regularity because they speed up
the food through the intestines. Soluble
fibers such as foods in the legume family, seeds, raw and dry fruits, raw and
cooked vegetables become gel-like substances during digestion and delay the
time food goes through the intestines. They thus help to keep glucose levels
regulated and help to lower cholesterol level.
It is impertinent to maintain high level of fiber in the Anti-Aging Diet. For
it keeps the digestive and cardiovascular system healthy.
PROTEIN AND ANTI-AGING
Proteins are building blocks of the body. They are a part in every cell of
the body. Muscles, organs, and chemical regulators of the body are made up of
protein.
The major functions of protein include:
Maintenance: growth of new tissue
and repair of existing tissues.
Enzyme production: An enzyme is a
catalyst that is required for many actions in your body.
Hormone production: These are chemical messages secreted by organs to regulate the body’s
activities, i.e. insulin that regulate the blood sugar.
Immune function:
Every cell of the immune system requires protein.
Fluid / electrolyte balance: Protein
helps maintain the body’s fluid balance. Fluid is present in three main areas
of the body: the space inside the blood vessels, the spaces within the cells
and the spaces between the cells. Proteins are large molecules that attract
water. By keeping a certain number of proteins in fluid, the correct amount
of water is kept in each space.
Acid/Base balance: The acidity (pH)
of the body is maintained within a very narrow range. Proteins are involved
in preventing the body from becoming too acidic or too basic.
Transport: Proteins are involved
in moving nutrients in the blood stream from one organ to another. They also
move nutrients and substances across membranes.
Energy: Protein, either from the
diet or from reserves, is used for energy when the body lacks sufficient carbohydrate
and fat. The muscles are the largest protein reserves in the body.
Others:
Proteins are involved in blood clotting and making connective
tissue such as scar tissues, bones and tendons.
Proteins are made up of individual units called amino acids.
There are 20 different ones that the body needs to make protein for body functions.
Nine of them are called “essential” which means the body will not make them
so you have to get them from the diet or you will not be able to make any protein.
The body will make the other eleven.
Amino acids differ from carbohydrate and fat in that they have
nitrogen as part of their structure. A protein is made by linking up many amino
acids, usually 100-300 per protein molecule so each amino acid may appear in
the protein molecule many times.
How much protein is required?
The normal amount of protein required by sedentary people is 0.8 grams per
kilogram of body weight per day. That is, take your weight in pounds and
divide by 2.2 to get the weight in kilogram and then multiply that by 0.8. Intakes
of protein more than 15-20% of total calories or 2 grams per kilogram of body
weight cannot be justified on scientific basis because intakes above 15-20%
or 2 grams per kilogram of body weight are either burned for energy to support
activity or are converted to fat.
Training athletes need 1.4-1.8 grams of protein per kilogram of body weight
per day. This extra protein goes to increase muscle weight. Runners and
other endurance athletes also need more protein because on long workouts, their
muscles burn some proteins. These athletes need 1.2-1.4 grams of protein per
kilogram body weight per day. The protein goal is about 15%-25% of total calorie
intake. Excess proteins can put a stress to kidneys and liver because these
organs have to work extra hard for the body to rid the unwanted nitrogen byproducts.
The kidneys have to flush out toxins in urine and studies have shown that excessive
proteins may cause the loss of calcium in urine, which put women at risk for
osteoporosis.
Where do you get protein?
Protein is found in meat, fish, chicken,
egg, cheese, milk, legumes and beans. There are small quantities
of proteins occurring in bread, pasta and cereal also.
People wonder if they get enough protein in their diet. Just think, one
simple ounce of meat or chicken or fish will deliver about 7-10 grams of protein.
And the recommended daily allowance for an average size person is only about
50-80 grams a day. If so, it is very easy to get your regular full supply of
protein throughout the day.
|
Types of Food
|
Grams of Protein
|
|
One egg
|
6
|
|
A cooked lean hamburger patty 3 ounces
|
20
|
|
Half a roast chicken breast without skin
|
26
|
|
One slice of cheese
|
7
|
|
One cup of low fat yogurt
|
10
|
|
One cup of milk
|
8
|
|
One cup of baked beans or lentils
|
16
|
|
One cup of spaghetti or pasta
|
5
|
|
Two slices of bread
|
6
|
|
Half a cup of cottage cheese
|
14
|
If you have an adequate intake of food in general, you will more than likely
have an adequate protein intake. If you consume too much protein more than
the body needs, it will be converted to fat or it will be excreted from the
body. In addition, other problems can occur from taking an excessive amount
of protein, such as dehydration, damage to both the liver and kidneys and the
promotion and calcium excretion, which depletes the bones of the achieved mineral.
Protein
and Carbohydrate Interaction for Anti-Aging
Carbohydrates are digested in about 2 hours. Protein takes longer to digest
. When the two are combined or eaten together, protein actually slows down the
digestion of carbohydrates and energy from carbohydrates is released more slowly.
It actually slows down the release of glucose
from carbohydrates into the blood stream thus eating protein-rich food with
high carbohydrate food stabilizes the glucose that could otherwise lead to hunger.
This keeps you feeling energetic and satisfied until the next
meal. In addition, carbohydrates are energy. They spare proteins from being
used as energy so protein can concentrate to be used to build and repair tissues.
FAT
Fat is the chief storage form of energy in the body. Excess calories are
stored in fat cells. Stored fat cushions your body’s organs. All organs, heart,
kidneys, liver have fat pads around them for protection.
Cell membranes have fats as part of their structure. Fat in your diet help
us absorb some of the vitamins that can only be carried in fat These are the
fat-soluble vitamins (A, D, E, and K). Dietary fats are also used to produce
hormones. It is also necessary for healthy skin. Fats add flavor to foods. The
biggest problem of cutting down fat is that food doesn’t seem to taste as good.
Fat is therefore a necessary macronutrient
which the body must have. There are good fats ( mono-unsaturated fats like olive
oil) and bad fats ( trans-fat is worse). Learning which is good to take
and which is bad to avoid is critical.
Fatty Acids and Kinds of
Fat
Fatty acids are the individual units of fat, which combine to form fat or an
oil. Fatty acid molecules vary in their number of carbon atoms. They are, either
8,10,12,14,16,18,20 or 22 carbon atoms long. Fats and oils have more than one
fatty acid and the combination is what determines saturated and unsaturated
status of fats. Fatty acids are classified as saturated, monounsaturated, or
polyunsaturated. These terms refer to the structure of the molecule - specifically,
the number and location of the shared electrons (called bonds) that link atoms
in the chain - like molecular structure. Chemically, saturated fatty acids have
no double bonds (two share electrons together) in their chains of carbon atoms.
Monounsaturates have one double bond and polyunsaturates have more than one
double bond.
Saturated fats
are found in all foods that come from animal sources such as meat, eggs, butter,
milk, cheese and creams. It is also found in oils such as coconut and palm kernel.
They increase the LDL cholesterol and pose the highest risk for heart disease
and cancer.
Monounsaturated fat has one double bond and it is liquid at room temperature. They are found
primarily in nuts and vegetable oils such as olive and canola oil. These are
often referred to as good fats because studies have shown that they have no
effect on serum cholesterol, they increase the HDL (good) cholesterol levels
and protect against heart disease. An example is omega-3 fatty acids.
Omega-3 fatty acids have shown to reduce blood cholesterol and triglyceride
levels, improve cardiovascular health and decrease risks of heart disease, particularly
atherosclerosis. These omega-3 fatty acids are found in fish and other marine
animals.
Polyunsaturated fat has more than one double bond. It is liquid at room temperature. It consists
of Omega-6 fatty acids found mostly in plants. And they are found
in oil such as sunflower, safflower and corn oils. When intake of omega-6 is
too high, a decrease in immune functions and an increase in blood clotting and
inflammation occur. When more omega-3 fatty acids are eaten to balance out the
omega-6 fatty acids, immune functions are enhanced and there is less blood clotting
and inflammation.
Trans-fat are fat
that is often made from poly-unsaturated fat through a chemical process that
allows it to be in solid form in room temperature. This is the kind of fat commonly
used in frying of foods such as French fries and cookies. Trans-fat is the worse
type of fat. They are the most damaging to
the body. Try to avoid trans-fat at all cost.
Different Forms of Fats
Fat comes in various forms. There are
three forms in the body.
The first form is triglycerides.
Triglycerides are found both in animal and plant foods. Most of the
fat consumed in the average diet is in the form of triglycerides. This is the
form of fat that is stored in the body also. Triglycerides can either be saturated
or unsaturated. Triglycerides are made of one glycerol that is a carbohydrate
molecule combines with or links with three fatty acids. Fatty acids, which you
have talked about earlier, consist of saturated, monounsaturated and polyunsaturated.
The glycerol part of triglycerides makes it soluble in blood so it can move
through the blood stream. Fats are not soluble in blood, they will not be transported
in the blood stream unless they have a protein or carbohydrate carrier. Thus
triglycerides are the form in which you find fats in the blood stream. High
blood levels of triglycerides can be a problem. It will build up in the arteries
and contribute to atherosclerosis or heart disease. High serum triglycerides
may be caused not only by high fat diet but by excessive calories. Excess carbohydrates
or proteins are converted to fat in the liver, which converts them to triglycerides
to transport the fat to be stored.
The second form of fat is
phospholipids. Phospholipids
allow the passage of fat-soluble substances such as vitamins and hormones to
get in and out of the cells. The best known member of the phopholipids family
is lecithin that can be found in oatmeal, soy beans, cauliflower, peanuts, eggs,
milk and chocolate. Many studies have suggested that lecithin may provide other
health benefits ranging from improving memory to preventing liver damage from
alcohol.
The third form of fat is
cholesterol. Cholesterol comes
from animal products. The body has problems both in transporting fats and digesting
them. Fats are not soluble in water so your body provides special vehicles to
transport them. They are called the lipoproteins, such as low-density lipoprotein
(LDL) and high density lipoprotein (HDL). The LDLs contain large amounts of
cholesterol and are responsible for depositing cholesterol in the artery walls,
which lead to deadly diseases such as heart disease and strokes. For this reason,
they are called the “bad cholesterol”. Exercising (strength training and cardiovascular
exercise) can lower LDL cholesterol, decreasing body fats stores, decreasing
saturated fats and/or replacing saturated fats in diet by monounsaturated or
polyunsaturated fats.
HDL or high density lipoprotein contains more protein than cholesterol. These
HDL are responsible for removing cholesterol from the cells in the arteries
and transporting it back to the liver for removal from the body. People with
high levels of HDL have reduced chances of heart disease. Thus HDL is known
as the “good cholesterol”. A recent study shows that those who ran just 8 miles
a week (2 miles a day, 4 times a week), have an increase in HDL cholesterol.
Fats and Anti-Aging Diet
The Anti-Aging Diet principle source of fat
is olive oil. Olive oil should always replace, and not added to other
sources of fat, especially butter ( better than margarine which contain trans-fat)
. The value of using olive oil in preference to other plant oils, particularly
those high in polyunsaturated fats is based on several considerations. One,
high intake of linoleic acid, the main polyunsaturated fat in many vegetable
oils, may compete with omega-3 fatty acids in biochemical processes, hence the
tendency of blood clotting. Two, some research has indicated that diet high
in monounsaturated fat is less likely to lead to LDL cholesterol oxidation.
This may reduce atherosclerosis. Three, in animal studies, diets high in polyunsaturated
fats promote the development of tumors.
Fat and weight Control
The average person has 30-40 billion fat cells. This fluctuates widely in size
depending on the amount of fat they contain. Each of us is born with a genetically
predetermined capacity to produce fat cells, which makes up your body fat. The
primary role of fat in your body is a reserve for energy. The problem occurs
when you consume more energy than you expend. When this happens, your predetermined
fat cells not only increase in volume, they also multiply. Once a new fat cell
is created, it’s yours for life. This is the primary reason why it is difficult
to lose weight once you have gained it. A person with more predetermined
fat cells has greater difficulty in maintaining lower body weight than a person
with fewer fat cells. So the goal is to stop gaining more fat cells because
you can’t get rid of them.
A fat cell’s main function is storing energy for future use. It also serves
as a buffer that keeps excess blood sugar or glucose and fat out of the blood
stream. When fat cells are ballooned, they can no longer prevent harmful substances
from entering circulation. By continuing to take more energy than you expend,
you fill up the new fat cells. Then even more fats and sugar return to your
blood stream. This causes more insulin to be produced, which cause your body
to make more fat cells.
VITAMINS AND MINERALS
Many vitamins and minerals are anti-oxidants, which have been shown to fight
infections and diseases. For Anti-Aging purposes, nutritional supplementation
in doses several times higher than
the recommended daily allowance is most beneficial.
Vitamins
Vitamins are organic compounds that the body must have to perform chemical
reactions. There are no calories in vitamins and they are only needed in minute
amounts to work. They are indispensable to body functions. Vitamins can be either
fat-soluble or water-soluble. Water-soluble vitamins are not stored in the body
and they are excreted in urine if taken in excess. These are Vitamin C, thiamine
(B1), riboflavin (B2), niacin (B3), pantothenic acid (B5), pyridoxine (B6) and
cobalamine (B12) and folate. The next group of vitamins, Vitamin A, D, E and
K, is the fat-soluble vitamin. Fat-soluble vitamins need fat to be absorbed.
They are stored in the liver and fat cells of the body. If you take too much
of these vitamin supplements, you can have a toxic reaction. Humans in particular
cannot make certain vitamins , such as vitamin C.
Minerals
Minerals are inorganic substances that act much like vitamins. you need even
fewer minerals than vitamins. Minerals are naturally occurring. It is involved
in all body functions and it is essential to life. Minerals are divided into
2 categories, major and trace. All of these are present in your body, if only
in minute amounts. The major minerals are calcium, chlorine, magnesium, phosphorus,
potassium, sodium and sulfur. The trace or ultra-trace minerals are chromium,
cobalt, copper, fluorine, iodine, iron, manganese, molybdenum, nickel, selenium,
silicon, tin, vanadium and zinc.
ANTI-OXIDANTS
Anti-oxidants play a key role in fighting free radicals, a form of oxidation
that weaken cells and wear down natural defenses. Free radicals are atoms or
molecules that are lacking in one or more in paired electrons and will search
for healthy cells to steal the electrons from. This causes other cells to become
free radicals and this continues like a wild game of tag, eventually causing
tissue and organ damage. This can deteriorate your natural defenses. Anti-oxidants
have the ability to give up extra electrons to neutralize free radicals without
becoming one themselves and thus assist in cell health while fighting cell damage,
sickness and disease. Anti-oxidants are Vitamin A, C, E, beta-carotene, selenium
and many others.
WATER
Water makes up about 60% of the body weight in adults. It is involved in all
metabolic processes. It helps everything from electrolyte balance to hydration,
digestion, metabolism, kidney health, lower incidence of urinary infection and
protein synthesis. Without water, you will die. When you don’t take enough of
it, your performance and results will suffer. Water carries nutrients throughout
the body and transports waste products away from it. Water can also be found
in your joints as part of the body’s natural lubricant. In addition, water aids
in the body’s temperature regulation and serves as a solvent for vitamins, minerals
and amino acids, glucose and many other small molecules.
There is water in many of the foods you eat, especially fruits and vegetables,
which contain 50-90% water. Many of the beverages that you drink, like milk
and juice, contain about 85% water but this is still not enough! Your body
needs a minimum of at least 80 ounces of additional water each day. This means,
you have to drink 8 10-ounce glasses of water a day.
Carbohydrates and Exercise
Carbohydrates are the ideal fuel for muscular work. Carbohydrate is stored
as glycogen in the muscles and liver. Liver glycogen is used to maintain blood
sugar, which in turn fuels the brain, nervous system and other cells. Muscle
glycogen fuels muscle cells during exercise. Muscle glycogen and fat supply
energy during endurance activity. When exercising hard, there is a continual
loss in glycogen from the active skeletal muscle during the prolonged exercise.
When the glycogen stores become depleted, the athlete will not be able to exercise
intensely and will experience fatigue. Chronic fatigue often limits an athlete’s
ability to comply with a progressive training program and subsequently to compete
at maximal potential. If you do not eat enough carbohydrates to refill the stores
that are depleted in each workout, you may not have enough carbohydrates available
during subsequent workouts. Therefore, eating enough carbohydrates during endurance
exercise can postpone fatigue and prolong peak performance. A high carbohydrate
diet can raise the initial muscle glycogen concentration and thus there will
be a greater time prior to exhaustion. Diet provides the body with the needed
fuels while training promotes the muscles to store more carbohydrate and help
to improve the body’s utilization of the fuel. More muscle glycogen will help
increase endurance.
Protein and Exercise
There is a general misunderstanding about protein needs for athletes. Many
believe that large quantities of protein foods are necessary to enhance muscle
growth. Amino acid supplementation is not necessary even for body builders.
It is training techniques and genetics that are the critical determinants of
muscle size. Extra protein in the diet in the form of food or amino acid pills
beyond what your body demands for rebuilding and repair doesn’t go to make extra
muscles. Protein cannot be stored for later use. The extra protein is broken
down and stored as fat or used as energy. Protein is the toughest nutrient to
digest. your body expends a lot of energy just breaking down high protein foods
Training athletes need 1.4-1.8 grams of protein per kilogram of body weight
per day. This extra protein goes to increase muscle weight. Runners and
other endurance athletes also need more protein because on long workouts, their
muscles burn some proteins. These athletes need 1.2-1.4 grams of protein per
kilogram body weight per day. The protein goal is about 15%-25% of total calorie
intake. Moderate exercises need additional 10% protein above the recommended
0.8 gram. An athlete in training may need 25-50% more than the 0.8 gram per
kilogram body weight per day. Excess proteins can put a stress to kidneys and
liver because these organs have to work extra hard for the body to rid the unwanted
nitrogen byproducts. The kidneys have to flush out toxins in urine and studies
have shown that excessive proteins may cause the loss of calcium in urine, which
put women at risk for osteoporosis.
Creatine and Sports Performance
Athletes could possibly gain benefits by being able to train longer at a higher
exercise intensity when using creatine supplements. Creatine is a powerful
ergogenic aid that plays an important role in energizing the muscle and may
be of greatest benefit to individuals involved in repeated, short burst sprints.
Creatine is an amino acid made in your body and stored in your muscles.
It is made from arginine and glycine by the liver and the pancreas. It is also
found in meat, milk and fish. The energy that you burn is called adenosine triphosphate,
ATP. ATP is stored in the muscle cells and produce energy when the body changes
the molecule to ADP (Adenosine Diphosphate). Muscle fatigue occurs when the
supply of ADP runs low. Since the body has a relatively low supply of ADP, it
needs to convert the ADP back to ATP, creatine monohydrate helps the body to
convert ADP to ATP, thus providing more energy to the muscles. Using that fuel
more efficiently speeds up the muscle recovery rate and delays fatigue.
Studies have demonstrated a positive effect on performance with an intake of
20 grams of creatine daily for 5 days (5 times fat, 4 times daily). Human muscles
appear to have an upper limit of creatine storage. Individuals with low creatine
storage stores prior to creatine ingestion appear to achieve the most pronounced
increase of muscle creatine following creatine intake. Creatine will be of little
benefit to someone with an already high concentration of muscle creatine or
to an individual taking high doses of creatine for many weeks. Creatine ingestion
will not increase muscle stores of this compound beyond the normal natural limit.
Ingestion of large doses will be a waste of money. Muscle creatine stores can
be maintained at a high level if the regiment of 20 grams per day for 5 days
is followed by continued supplementation at lower doses of 2 grams per day.
It is estimated that muscle creatine stores will decline very slowly following
creatine intake and it will still be elevated 2-3 months after the intake of
20 grams per day for 5 days. weight gain and the possibility of dehydration
is an issue when taking creatine. Some athletic trainers see an increase in
muscle cramp and muscle injury.
Fat and Endurance Exercise
The most important role of fat is to spare carbohydrates, which are limited
in supply during long duration and low intensity exercise. Fat is a valuable
metabolic fuel for muscle activity. Endurance training significantly increases
the ability to utilize fat. During aerobic exercise, fat serves as the preferred
fuel source for muscle activity. Consuming a high fat diet will result in a
larger proportion of fats used during exercise but this limits the amount of
carbohydrate storage, which ultimately limits endurance. Therefore, high dietary
fat intake should be avoided. Also, too much fat can lead to heart disease,
obesity, cancer and other health problems. So
fat intake for athletes should be kept at around 30% of total calories.
Water and Exercise
Athletes
should consume anywhere from 90-120 ounces or more per day, depending on their
activity level and weight. On the average,
you lose about 4 cups of water per hour of exercise. On a hot or
humid day, this can be doubled to 2 quarts or 8 cups of water. This water loss
can quickly trigger fatigue and hinder performance.
Of all the places in your body, water is found in highest concentration
in metabolically active tissues like muscle and is in lowest amounts in relatively
inactive tissues like fat and skin. The electrical stimulation of muscle
cells to contract is due to the exchange of electrolyte minerals (sodium, potassium,
calcium, chloride and magnesium), dissolve in water across the nerves and muscle
cell membrane. If you are low in water and/or electrolytes, muscle strength
and control are youakened. In fact, a loss of 2-4% of your body weight in water
can cut your strength training workout by as much as 21% and your aerobic power
by 48%. An athlete can become dehydrated in as little as 30 minutes. Dehydration
occurs when fluid (sweat) loss exceeds 1% body weight. During any form of exercise,
working muscles produce heat, and body temperature rises. Getting rid of this
heat requires fluid evaporation from the skin (sweating), which cools the body.
When fluid evaporates from the skin, the body, therefore, loses valuable water
(as high as 1-2 quarts per hour) during heavy exercise. When the athlete
fails to ingest enough fluid and dehydration becomes sufficiently severe, sweating
decreases in attempt to conserve body water. As a result, blood thickens, heart
rate increases and body temperature rises and you get fatigue, headache, nausea,
chills, stomach discomfort and increasing the chance of heat cramps, exhaustion
or stroke.
As you exercise, be alert of the following conditions. They will increase your
loss of fluid through sweat, which make your body become dehydrated faster:
Temperature: the higher the temperature, the greater your sweat losses.
Intensity: the harder you work out, the greater your sweat losses.
Body size: the larger the athlete, the greater your sweat losses. Male,
generally, sweat more than female.
Duration: the longer the workout, the greater your fluid losses.
Fitness: well-trained athletes sweat more.
Exercise blunts the thirst mechanism and so do not rely on thirst as an indicator
of dehydration. There are 3 important guidelines for fluid replacement when
exercising. The first and most important guideline is to consume 4-7 ounces
of water which is about half to three-quarter cup every 10-15 minutes during
the exercise session. Second is to consume cold water because cold water empties
from the stomach most quickly. Lastly, If the exercise session is less than
90 minutes, then water is the best choice for fluid replacement. But if
the exercise continues for more than 90 minutes and is continuous, you may want
to drink sports beverages because muscle glycogen has depleted and the body
needs a source of carbohydrates for energy.
Sport Drinks
When a workout period exceeds 90 minutes,
sports drinks can be beneficial because they provide a source of fuel for working
muscles, which are depleted and they will speed the absorption of water and
glucose from the small intestines. With sports drinks, continued
exercise will not deplete muscle glycogen, therefore performance time may be
lengthened. Sports drinks can also help reduce recovery time rapidly and restoring
glycogen after exercise. Sports drinks are also beneficial when exercising in
high heat or humidity, the electrolytes help to enhance fluid absorption.
Sports drinks containing between 14-19 grams of carbohydrate (6-8% carbohydrate)
and 50-80 calories to 8-ounce serving are appropriate before or during activities
lasting longer than 90 minutes. The carbohydrates and electrolytes can help
increase the rate of fluid absorption from the gastro intestinal tract. In long
activity, carbohydrates can also delay onset of fatigue.
A sports drink with greater than 10% sugar
solution contains too much carbohydrates. Absorption may be slow
and nausea, cramps or diarrhea can result. The greater the quantity or concentration
of the fluid or beverage you ingest, the slower your stomach will empty its
contents, reducing the amount of fluid you are able to absorb. Less fluid absorption
means greater risk of dehydration and a higher body temperature. Under these
conditions, the performance will suffer. Sugars
in soft drinks and fruit juice are more concentrated: 10-15% carbohydrate.
They aren’t recommended during exercise because of their high sugar content
and for soft drinks, their carbonation. Dilute soft drinks and fruit juices
to half strength if you drink them during prolonged workouts or competitions.
Select sports drinks that contain glucose, glucose polymeris, moltodexprin
or sucrose as the carbohydrate source per 8-ounce serving. Sucrose and glucose
have been proven effective in delivering energy and stimulating the rate of
fluid absorption. Beverages containing fructose (sugar in fruit) as the only
source of carbohydrate may cause abdominal discomfort and is not a good choice
for rapid muscle glycogen synthesis.
There is no need to buy sports drinks with extra vitamins. You don’t lose vitamins
when you sweat and the vitamins you need are supplied easily by a varied diet
plan and supplementation aside from those from sports drinks.
Before exercise: drink 8-24 ounces of a sport
beverage 2-4 hours before exercise or drink at least 4-8 ounces of sports beverage
immediately before exercise.
During exercise: drink 4-8 ounces of a sports
beverage every 15-20 minutes after the first 30 minutes of exercise.
After exercise: drink at least 8-16 ounces
of fluid. (drink 2 cups of fluid for every pound loss after exercise) Drink
40-60 grams of carbohydrate ASAP or within the first 30 minutes after exercise
and at 2-hour intervals up to 4 hours after exercise.
Caffeine And Sport Performance
Caffeine is probably the most popular and readily available drug in the world.
It occurs naturally in plants and is found in leaves, seed and fruit such as
coffee, cocoa beans, tea leaves, and cola nuts. Caffeine acts as a mild stimulant
to the nervous system. It increases alertness, attention and mental ability.
Caffeine also causes anxiety, gastro-intestinal distress, nervousness, irritability,
insomnia and inability to concentrate.
Some studies have shown caffeine intake before exercise can enhance performance
while other studies have found caffeine to be of no benefit.
Caffeine is a diuretic that stimulates water
loss thereby may increase your chance of dehydration during exercise. Consuming
doses greater than 6 milligrams of caffeine per kilogram of body weight may
cause side effects. The international Olympic committee in United States Olympic
Committee has put large doses of caffeine on the banned list. A urinary concentration
of 12 micrograms per milliliter of urine represents a positive drug test for
caffeine, resulting in athlete’s disqualification.
One possible explanation that caffeine ingestion before exercise triggers the
product of plasma epinephrine which then stimulates the release of fat into
the body, making more fat available as an energy source rather than the limited
muscle glycogen stores, thereby delaying the onset of fatigue. Those with bladder
problems such as interstitial cystitis, heart disease, glaucoma and cystic breast
disease should refrain from caffeine intake.
DIET TO IMPROVE PERFORMANCE
IN SPORTS
Optimal nutrition obtained with sound dietary practices that are applied on
a continuing basis, not just a few hours before or during competition. Nutritional
factors that can conceivably influence performance at almost any stage during
training or competition. Performance diet guidelines:
- Energy intake that maintains desirable body weight.
- 6-10 grams of carbohydrate per kilogram body weight per day, which is equal
to about 60-70% carbohydrates of total calories. This comes mostly in the
form of complex carbohydrates. 6 grams of carbohydrates per kilogram
body weight for 1 hour of training per day.
- 8 grams of carbohydrates per kilogram body weight for 2 hours of training
per day.
- At least 10 grams of carbohydrates per kilogram body weight for 3 hours
of training per day.
- 10-15% protein or 0.8-2 grams per kilogram body weight per day depending
on the type of training. Plant protein and fish are the best sources of protein.
Limit the intake of red meats.
- 20-30% fat. Avoid fried fatty foods and rich desserts which are high in
Trans fat. Use olive or canola oil.
- Plenty of fluids before, during and after exercise to prevent dehydration.
MEAL PLANS
BEFORE, DURING , AND AFTER EXERCISE
Nourishment before Exercise
The goals of the pre-exercise meal are:
a. Prevent low blood sugar and associated
symptoms (light-headedness, blurred vision, fatigue and indecisiveness)
b. Prevent feelings of hunger
c. Provide energy for working muscles
The pre-exercise meal is important especially for morning exercise. The body
has to draw on the liver supply of glycogen for energy. This supply eventually
runs low if you skip breakfast and blood sugar decreases, giving you a hungry,
tired feeling. The lowering of fuel supply to the brain can also have a negative
effect on your mental power that can further hinder performance. Consuming a
meal or at least a light snack, before exercise help to replenish liver glycogen
and helps to maintain normal blood sugar levels and endurance.
Complex carbohydrates are ideal because they are quickly digested and absorbed
into the blood stream, leaving the stomach quickly so there is less chance of
ingestion, indigestion and nausea during the event. Research has shown that
food ingested 3-4 hours prior to exercise is used for energy during exercise.
The pre-exercise meal should be:
- Low in fat.
- Try to avoid fat 12 hours before exercise because fat leaves the
stomach slowly and may cause a bloated, heavy feeling.
- Try to avoid high-protein foods right before exercise because proteins
require more proteins to digest and also cause an increase in urine output,
promoting the loss of needed fluid.
- Try to avoid high-fiber and gas-forming food; these foods can cause
stomach discomfort during the exercise. High-fiber foods are excellent food
for general nutrition but are not recommended for the pre-exercise meal.
- Adequate fluid intake to start 24-36 hours before exercise.
- a. Drink at least 8-16 ounces of fluid 2 hours before exercise
- b. Drink 8-20 ounces approximately 15 minutes before exercise.
- c. Avoid starting a workout thirsty.
- d. Liquid should be cool for faster absorption.
- e. Make a special effort to drink more water in higher altitude at warmer
temperature.
Nourishment During Exercise
Goals for nourishment during exercise are:
- Replace both muscle glycogen and fluid
loss
- Maintain normal blood sugar levels
- Provide source of energy for the exercising
muscles.
Replenishing carbohydrate and fluid throughout exercise that lasts over an
hour can postpone fatigue and prolong peak performance and ensure greater stamina
by keeping muscle glycogen stores filled. Research has suggested that fatigue
can be delayed by as much as 30-60 minutes by eating carbohydrates during exercise
30-60 grams of carbohydrates per hour (120-140 calories) appears to be an
optimal range of carbohydrate intake for maintaining or improving performance.
Ingesting greater quantities of carbohydrates does not further improve endurance
and may, in fact, hinder performance.
During exercise of moderate intensity, blood flow to the stomach is 60-70%
of normal, so that athlete can still digest food. You may choose food as a liquid
form or solid form.
In addition to replacing carbohydrates, the athlete should be
careful to replace fluid loss through sweat. Carbohydrate - containing
fluids such as sports drinks or beverages, replace both muscle glycogen and
water losses; they are the best choice for both good nutrition and top performance.
Sports drinks containing between 14-19 grams of carbohydrate (6-8% carbohydrate)
and 50-80 calories per 8-ounce serving are appropriate before or during activities
lasting longer than 60 minutes. The carbohydrates and electrolytes can help
increase the rate of fluid absorption from the gastro-intestinal tract. Eating
solid food or concentrated carbohydrate solutions or gels on a training ride
may be necessary to ward off hunger pangs during the ride, to aid in recovery
after the ride, and to serve as a way to meet daily calorie needs.
Nourishment After Exercise
Goals for nourishment after exercise are
:
- Replenish carbohydrate (glycogen) stores
to maintain exercise performance on a day-to-day basis.
- Replace fluid that has been lost during
exercise. If you want to be ready for the next day’s workout, you must replenish
your carbohydrate reserve so that subsequent exercise performance is not impaired.
After the carbohydrate supply has been depleted, it takes 24-48 hours for full
recovery. Muscles are most receptive to replacing muscle glycogen within the
first 2 hours after a hard workout. Research shows that full recovery can be
achieved if carbohydrate intake (40-60 grams) begins immediately after exercise
or within the first 30 minutes after exercise, and to continue at 2-hour intervals
up to 4 hours. This is especially important if you are working out twice a day.
Failure to consume carbohydrate at this time may hinder optimal glycogen recovery
and endurance. Research shows that athletes who consume glucose after exercise
have a 50% faster rate of glycogen repletion than those who consumed fructose.
Fluid replacement should be at least 8-16
ounce of fluid after exercise per every pound of body weight lost.
Only athletes who exercise for more than an hour daily with heavy fluid losses
from sweat are at risk for depleting sodium and potassium. Most can replace
these electrolytes with the fluids and food they consumed after exercise.
Forward | Introduction | Chapter 1 | Chapter
2 | Chapter 3 | Chapter
4 | Chapter 5 | Chapter
6
Chapter 7 | Chapter 8 | Chapter 9 | Chapter 10 | Chapter
11 | Chapter 12 | Bibliography
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