Though low-carb and low-calorie beers sound good, weighing up their health benefits compared with standard drinks isn’t that straightforward.

Three David Protein buyers are suing the brand for allegedly understating the calories and fat content of the protein bars, ...

Five of the major AI chatbots were tested. All of them regularly proposed dietary plans akin to skipping an entire meal each ...

To most people, calories are the North Star of nutrition: a rigid quantity assigned to each and every food that never wavers or changes. Two individuals who eat the exact same thing in the exact same ...

The protein revolution is hard to avoid. Grocery aisles are now stocked with specially-branded food items packed with more ...

Getting in shape isn’t just a numbers game. Experts share how strategically timing your workouts and listening to your body will give you the edge.

A weight loss doctor and fitness instructor reveal exactly how many calories walking burns, and how to burn even more.

Though it might feel great to finish a workout and see "calories burned" pop up on your smartwatch, that number is often surprisingly inaccurate, with estimated error ...

Though it might feel great to finish a workout and see "calories burned" pop up on your smartwatch, that number is often surprisingly inaccurate, with estimated error rates of 30%–80%. The watch's ...

OpenMetabolics uses machine learning and a smartphone worn in a pocket to estimate energy expenditure. SEAS researchers have developed OpenMetabolics, an open-source, smartphone-based activity monitor ...

For over a decade, confusion over the size of the proton has held scientists back. Disagreeing measurements of the subatomic particle’s radius meant that scientists couldn’t test one of their key ...