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The Harvard Heart Letter says that supplements are the easiest and safest way to increase Vitamin D levels. Vitamin D is an all-around needed vitamin for the body: it is good for the heart, bones, and overall health in general. Vitamin D is a hormone that is synthesized by the kidneys and liver on exposure to sunlight. It is also present in salmon and other oily fish.
Even though the current recommendation for Vitamin D intake is 400 IU per day, a lot of experts and research studies have tried to encourage a higher level of intake because of the multifaceted benefits. Getting more sunlight might help boost vitamin D levels, but the safest way to get 800-1000 IU daily is through daily supplementation. According to the Harvard Heart Letter, over a third Americans are vitamin D deficient; and 75% of the people with cardiovascular disease are deficient.
Vitamin D not only helps make the bones stronger by aiding in absorption of calcium, it also contributes to stopping calcium build-up in arteries, decreases renin production (the hormone that increases blood pressure), and strengthens heart contractions.
Source: Harvard Health Letter| Related Articles |
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