Many of us used the old Food Pyramid for years to help make sure we were following a balanced diet. Its replacement, called My Pyramid, was introduced in 2005, along with updated dietary and exercise guidelines.

Between spending long days at work and evenings and weekends attending to personal and family concerns, few Americans have time to eat right. But you don't have to remodel your diet to improve its healthfulness.

Does a low-fat diet protect against heart disease? Will taking calcium supplements help reduce the risk for osteoporosis?

Whether you’re trying to maintain a healthy weight or lose a few pounds, knowing the definitions of terms relating to diet and exercise can help you make good choices.

Most people are serving-size challenged, thanks to today's large portions: mega-muffins, heaping plates of pasta, behemoth burgers and extra-large bagels.