When trying to lose weight, many people focus on a basic "calories in versus calories out" model. Yes, nutrition and energy expenditure are certainly important considerations when pursuing weight loss ...

A small but rigorous new study found that eating ultraprocessed foods caused otherwise healthy men to quickly gain body fat and led to reductions in their sex hormones. The men also seemed to have ...

Why do men see more dramatic results from the keto diet? Explore the latest science on how hormones and metabolism shape weight loss success for men and women. Study: Sex differences in ketogenic diet ...

This article was reviewed by Craig Primack, MD, FACP, FAAP, FOMA. When it comes to achieving a healthy body weight, some men might look to what’s average and use that as their goal. For instance, the ...

You don’t have to pick between losing weight or getting strong. Longtime bodybuilder and fitness coach Mike Israetel reveals how to do both the right way. Combining diet and resistance training ...

A long-term study found that while a ketogenic diet prevented weight gain, it also triggered major metabolic problems. Mice developed fatty liver disease, abnormal blood fats, and an impaired ability ...