American Botanical Council: http://abc.herbalgram.org/site/PageServer
Dr. James Duke’s Phytochemical and Ethnobotanical Database: http://www.ars-grin.gov/duke
(this is part of the USDA’s Agricultural Research Service)
The Iodine Group: http://iodine4health.com/basic/iodinegroup.htm
Price-Pottenger Nutrition Foundation: http://www.ppnf.org
Council for Responsible Nutrition: http://www.crnusa.org
Organic Foods: http://organic.org
Nutrition Basic (from CDC): http://www.cdc.gov/nutrition/everyone/basics/index.html
Office of Dietary Supplements (from NIH): http://ods.od.nih.gov/factsheets/list-all
Physicians Committee for Responsible Medicine: http://www.pcrm.org
Endocrine Awareness Center for Health: https://eaware.org
