Obesity is not a single disease. New research shows distinct biological phenotypes that explain why weight gain and treatment ...

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

Here’s the Connection Key Takeaways: Hormones like insulin, cortisol, thyroid hormones, and testosterone play a direct role ...

It is possible to build muscle while maintaining the same body weight, especially with the right strategies. You can build ...

Winter weight gain is not uncommon, and may be due to an increase in appetite during the colder months. Find out why this happens and the healthy habits that can help to prevent it ...

Excess body weight places extreme stress on the knees, accelerating cartilage damage and arthritis. A knee surgeon explains ...

Personal trainer Shannon Collins shares simple tips to help manage festive eating and stay on track over Christmas without ...

Exocrine pancreatic insufficiency (EPI) causes malnutrition and weight loss rather than weight gain. Medications may help someone with EPI reach a moderate weight. EPI is a condition in which the ...

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 ...

Some people experience weight gain during treatment with Vraylar. While exercise may be helpful, it’s crucial not to overheat or dehydrate. Taking Vraylar can affect your metabolism, such as ...

There is little evidence that HRT causes people to gain weight. Weight gain during menopause has more to do with the changes in metabolism than whether a person takes HRT. Hormone replacement therapy ...