In another, perhaps counterintuitive study, mice that had all their gut bacteria wiped out were protected from gaining as ...

This article was reviewed by Felix Gussone, MD. Key Takeaways: Hormones like insulin, cortisol, thyroid hormones, and ...

Weight fluctuation happens daily, week to week, or month to month. Learn about causes and when to see a healthcare provider about weight changes.

Turns out this myth is nuts. For decades it’s been widely believed that eating nuts causes weight gain. Tree nuts in particular have a high calorie and fat content, prompting skepticism as to whether ...

Fat substitutes used in low-calorie foods can contribute to weight gain and obesity, according to a report by the American Psychological Association. A study by researchers at Purdue University using ...

There are physiological processes that begin long before menopause itself, but weight gain isn’t necessarily inevitable ...

January often brings a sense of reset, along with goals of building muscle and losing fat – also known as body recomposition ...

With Canadians living longer than ever, age-related weight gain is something a lot of people deal with — especially if you're ...

Explore the truth behind the myth that fat turns into muscle. Learn how to effectively lose fat and gain muscle ...

Among the trillions of microbes that live in the gut, one obscure bacterium has suddenly become a star of obesity research.