In one corner: the medically renowned Mediterranean diet, a perennial favorite among nutritionists. The contender: the popular keto diet, known for restricting carbohydrates to a precious few per day.

Add Yahoo as a preferred source to see more of our stories on Google. In Nashville, Tennessee, on the first stop of his “Take Back Your Health” tour, Robert F. Kennedy Jr. made big claims about the ...

From paleo to pescatarian, there's a seemingly endless list of diets to choose from. But which are the most heart-healthy? In a statement released Thursday, the American Heart Association rated 10 ...