News & Sports

David Zinczenko, the author of "The 8-Hour Diet," and JJ Virgin, author of "The Virgin Diet," share two diets for the new year that incorporate numbers. With the 8-Hour Diet, you eat the foods you choose within an 8-hour period, exercise for eight minutes, and incorporate eight power foods. On the Virgin Diet, you drop seven foods from your diet to lose seven pounds in seven days. (TODAY)

A new study suggests "organic" doesn't necessarily mean "healthier." NBC's Erika Edwards reports. (NBC News)

NBC's chief medical editor Dr. Nancy Snyderman and TODAY nutritionist Joy Bauer reveal the top four reasons why most diets fall short and explain what you can do to be a successful dieter. (TODAY Show)

TODAY's diet and nutrition expert Joy Bauer answers viewers' questions about their diet dilemmas, including gluten-free diet tips and good alternatives to dairy. 

TODAY's diet and nutrition expert Joy Bauer answers viewers' questions about their diet dilemmas, including eating according to your blood type and knowing when to buy organic produce.