Skip navigation

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Results 1 - 10 of 334 for Vitamin C
  1. Vitamin C (Harvard School of Public Health)  
    Megadosing on vitamin C is not uncommon, but how much is an optimum amount needed to keep you healthy, and could taking ...
  2. Too Much Vitamin C: Is It Harmful? (Mayo Foundation for Medical Education and Research)  
    Mayo Foundation for Medical Education and Research
  3. Over the Counter & Complementary Therapies (Parkinson's Foundation)  
    Parkinson's Foundation ... There are many kinds of complementary medicine: herbs, vitamins and supplements.
  4. Flu and Colds: In Depth From the National Institutes of Health (National Center for Complementary and Integrative Health)  
    National Center for Complementary and Integrative Health ... From the National Institutes of Health ... What the science says about some complementary health approaches ...
  5. Asthma and Complementary Health Approaches: What You Need to Know From the National Institutes of Health (National Center for Complementary and Integrative Health)  
    National Center for Complementary and Integrative Health ... From the National Institutes of Health ... This fact sheet summarizes scientific research on the effectiveness ...
  6. Antioxidants: Protecting Healthy Cells (Academy of Nutrition and Dietetics)  
    ... Antioxidants, Vitamins and Minerals, Food and Nutrition Information, vitamins C and E, Vitamin C, Vitamin E, carotenoids, beta-carotene, lycopene and lutein, ...
  7. Cancer and Complementary Health Approaches: What You Need To Know From the National Institutes of Health (National Center for Complementary and Integrative Health)  
    National Center for Complementary and Integrative Health ... From the National Institutes of Health ... Safety and effectiveness information on complementary health ...
  8. Stay Healthy on the Road (Christopher and Dana Reeve Foundation Paralysis Resource Center)  
    Christopher and Dana Reeve Foundation Paralysis Resource Center ... Cristina Sadowsky, M.D., shares simple travel tips to ensure that individuals living with ...
  9. Complex Regional Pain Syndrome (Mayo Foundation for Medical Education and Research)  
    Mayo Foundation for Medical Education and Research
  10. Antioxidants (Harvard School of Public Health)  
    Often used as a marketing buzzword, learn about the role of antioxidants beyond the hype. ... Harvard School of Public Health
previous · 1 · 2 · 3 · 4 · 5 · 6 · 7 · 8 · 9 · 10 · next