He swore off salt (then later accepted it), shunned meat and had a weakness for mangos. But Gandhi never pushed his diet agendas on anyone but himself.

The Theranos founder claimed that her diet gave her energy and required her to sleep less. Experts say otherwise.

Yes, chocolate cake is possible on a gluten-free diet.

If you have a sweet tooth, the real facts about sugar will shock you. Plain and simple, sugar is ruining our nation's health.

As camps of scientists, all with fancy degrees, bicker over whether meat, dairy or carbs are bad for you as they jockey to release the latest groundbreaking research, the public is apt to zone out. Studies say chocolate is good for me? Now it's bad for me? Whatever.

According to a study published in the October issue of the Journal of the Academy of Nutrition and Dietetics, the average calorie and sodium levels of meals served at restaurant chains have not changed much in recent years.