Modified Food Pyramid for Mature (70+) Adults - Scientists at Tufts University have developed a food pyramid designed specifically for older adults. - http://nutrition.tufts.edu/consumer/pyramid.html
Food Pyramid - Explanation of the USDA food pyramid and advice how to use it as a general guide for making healthy food choices. - http://www.lifeclinic.com/focus/nutrition/food-pyramid.asp
PCRM - Article discussing possible changes to the popular American Food Guide Pyramid by the FDA and role it has had in the consumers diet. - http://www.pcrm.org/magazine/GM01Winter/GM01Win5.html