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 ...

SAN ANTONIO — Losing weight is a struggle for almost everybody. The secret to keeping it off may not be your willpower, but your DNA. In high school biology we learned that DNA could determine your ...

Weight gain often appears straightforward — consuming more calories than the body burns leads to extra pounds. However, medical professionals increasingly recognize that unexplained weight gain can ...

One of the big mysteries with popular GLP-1 medications for weight loss is why some people will lose 20% or more of their starting body weight on the drugs while for others, the scale will barely ...

Why do so many people struggle to lose weight? How is that after cutting calories, working out, and throwing away the junk food, many people gain whatever weight they've lost, back...and then some?

This article was reviewed by Felix Gussone, MD. Key Takeaways: Hormones like insulin, cortisol, thyroid hormones, and testosterone play a direct role in metabolism, appetite, and fat storage. Hormone ...