Nutrition
Nutri-Facts - http://www.nutri-facts.com/
Your free source for nutrition information on almost six thousand different foods.
Natural Products Marketplace - http://www.naturalproductsmarketplace.com/
The comprehensive editorial covers dietary supplement, healthy food and personal care product science, new products, merchandising strategies, and much more.
Optinutrition - http://www.optinutrition.ch
Offers workshops, seminars and individual consultations on nutrition, exercise and lifestyle.