If you want to pair a healthy vegetarian diet with the trendy ketogenic diet, is it possible? Find out how, and see what the ...

One twin followed a high-fat diet while the other ate high-carb. The experiment has changed what they plan to eat before ...

The low-carb, high-fat ketogenic diet has been promoted online and in the media as a weight-loss tool and seemingly all-round magical healer. Yet it was first developed in the 1920s for children ...

From meat-only feasts to juice detoxes, here's the lowdown on five popular diets. What are the perks, and what's on the plate ...