Charissa Lim, RDN, Charissa Lim is a dietician who works primarily with women to help them eat well without the construct of ...

Cereal box readers likely recognize the Food Guide Pyramid, a graphic designed by the US Department of Agriculture (USDA) as an easy-to-follow guide to healthy eating. The pyramid's designers thought ...

In biology the relationship of what eats what and how energy passes through an ecosystem is called a food chain. Pyramids can help give us an overall picture of a particular food chain.

From the four food groups to the Food Pyramid, the U.S. government has long offered guidance to Americans hoping to eat a healthier diet. But there's growing scientific consensus that when it ...