These data are from a telephone survey of more than 2500 randomly sampled noninstitutionalized Americans, which was published in 2002. The tables can also be found here.
Vitamins
- Multivitamin 26%
 - Vitamin E 10%
 - Vitamin C 9%
 - Calcium 9%
 - Magnesium 3%
 - Zinc 2%
 - Folic Acid 2%
 - Vitamin B12 2%
 - Vitamin D 2%
 - Vitamin A 2%
 - Any vitamin/mineral 40%
 
Herbal/Supplement
- Ginseng 3.3%
 - Ginkgo 2.2%
 - Garlic 1.9%
 - Glucosamine 1.9%
 - St. John’s Wort 1.3%
 - Echinacea 1.3%
 - Lecithin 1.1%
 - Chondroitin 1.0%
 - Creatine 0.9%
 - Saw Palmetto 0.9%
 - Any herbal/supplement 14%
 
7/30/06 18:51 JR