"The American Sexual Health Association (ASHA) empowers individuals, families, and communities to achieve sexually healthy lives through education and advocacy."
This site is from a very reputable clinic in the United States. Follow the links near the bottom of the page, or use the search engine within the page to find excellent information on almost any medical or health issue.
Provides a global perspective, integrating news, global viewpoints, reference materials, country information, primary source documents, videos, statistics, and more. Citations export directly into Noodletools.
From the USDA (US Department of Agriculture). "FoodData Central is an integrated data system that provides expanded nutrient profile data and links to related agricultural and experimental research." Use this to find nutritional data on all kinds of foods.