Daily diets vary considerably around the world.

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Long held up as the big benchmark of nutrition, the calorie is losing its clout in the age of GLP-1s and a sharper focus on nutrients. Long held up as the big benchmark of nutrition, the calorie is ...

Anthea Levi is a registered dietitian (RD) and reporter with more than 6 years of experience writing for major health outlets including Health magazine, BuzzFeed, Eat This, Not That!, and Livestrong.

Protein bars provide a convenient and portable source of protein and calories. Some protein bars are high in added sugars and artificial sweeteners, which can harm your health. Looking for protein ...