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 Table of Contents.

Information presented here is for general educational purposes only. Each one of us is biochemically and metabolically different. If you have a specific health concern and wish my personalized nutritional recommendation, write to me by clicking here.

Mosquito Repellents
Michael Lam, MD, MPH
www.DrLam.com
A recent study documented the efficacy of several products and devices to determine their effectiveness of repelling mosquitoes.

The New England Journal of Medicine (2002;347:13-18) recently published a study conducted by investigators from North Carolina and Florida. The study was based on four products that contained DEET, a repellent that contains IR3535, three wristbands containing repellent, and a moisturizer. Each had claims of repelling mosquitoes and many also claim to protect against infections from mosquitoes.

The results of the study showed that the products containing DEET offered the most protection.  The amount of protection corresponds with the concentration of DEET.  However, the rate of difference peaked at 50%, there was a minimal difference after that.  The products that do not contain DEET lost their repellent properties after 20 minutes.

Although DEET had questions raised about its safety to users, study authors said that its safety profile after 60 years of use and more than 8 billion applications is remarkable.  The reported adverse effects from users are generally due to gross over-usage.

No part of the world can avoid infections carried by mosquitoes; about 700 million mosquito-borne infections are transmitted to people annually.  Among them, encephalitis and West Nile virus are two of the most common illnesses.  The West Nile virus has spread to 27 states in the United States already.

As compared to the risks of infection, the risk of DEET-related adverse effects pales in comparison.

 

 

 

Message from Dr. Lam

I hope you have enjoyed reading this article. If you have areas you don't understand,
or if you have a specific health concern, feel free to write to me by clicking here.

 
About The Author

Michael Lam, M.D., M.P.H., A.B.A.A.M. is a specialist in Preventive and Anti-Aging Medicine. He received his Bachelor of Science degree from Oregon State University, and his Doctor of Medicine degree from Loma Linda University School of Medicine, California. He also holds a Masters of Public Health degree and is Board Certified in Anti-aging Medicine by the American Board of Anti-Aging Medicine. He has authored numerous articles and the following books: The Five Proven Secrets to Longevity, How to Stay Young and Live Longer, Estrogen Dominance - Hormonal Imbalance of the 21st Century, and Beating Cancer with Natural Medicine.

 
For More Information

For the latest anti-aging related health issues, visit Dr. Lam at www.DrLam.com.
Feel free to email Dr. Lam by clicking here if you have any questions.

 
Ownership and Use

This Web Site and all content and materials included on this Web Site, including without limitation all information, text, graphics, illustrations, photos, video, sound and software (collectively the "Content"), are copyrighted and protected under U.S. and international copyright laws, trademark and other intellectual property laws and treaties and are the exclusive property of Dr. Michael Lam. Dr. Michael Lam hereby retains all right, title, and interest in the Content.

All rights are reserved. You may not store, modify, create derivative works of, translate, distribute, publish, transmit, sell or participate in any sale of, or exploit in any way any Content in any form or by any means. You acknowledge that you do not acquire any ownership rights by downloading material from this Web Site. You are authorized to view this Web Site for informational purposes only. No part of this Web Site or Content can be redistributed, copied, adapted or reproduced without the prior written consent of Dr. Michael Lam.

 
© 1999-2009  Michael Lam, M.D. All Rights Reserved.