Weight gain often appears straightforward — consuming more calories than the body burns leads to extra pounds. However, ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." WE'VE ALL BEEN there—you've been working your butt off both in the gym and the kitchen over the last few ...

Am I summer body ready? Should I try the latest 30-day weight loss challenge? Is the new weight loss pill worth the hype? Is how I want to lose weight healthy or the right choice for me? People with ...

Gaining weight is shocking. But understanding why and how you gain weight can be empowering on your fitness journey. Discover a few surprising things that cause weight gain. And learn tips for ...

Whether you deal with constant bloating or you tend to feel heavier during your period, seeing seemingly unexplainable weight gain on the scale can be frustrating. However, weight fluctuation is a ...

"Cortisol belly" is a popular term used to describe weight gain mostly around your belly area, or abdomen. Sometimes it's called "hormonal belly." It’s not a medical term or diagnosis, but it could be ...

Bulimia may lead to weight gain rather than loss due to binge eating, as purging doesn’t significantly reduce caloric intake. Weight changes are also possible during recovery. Bulimia nervosa is an ...

Lupus is a chronic autoimmune disease in which your immune system mistakenly attacks healthy tissues throughout your body. Weight changes are common with lupus. Some people gain weight, while others ...

If you have hypothyroidism, it’s normal to worry about potential side effects like fatigue, constipation or depression. But if you’ve noticed the numbers on the scale slowly creeping up, you might ...

Eating disorders are often associated with extreme weight loss, but what many people don’t realize is that they can also lead to significant weight gain. This paradox can be confusing and distressing ...

Some IVIG brands, like Gammagard, contain added sugar. This could cause your blood glucose to rise temporarily. But studies don’t show weight gain as a typical side effect of IVIG. Intravenous ...

Women with polycystic ovary syndrome are increasingly turning to blockbuster weight-loss drugs from Eli Lilly and Novo ...