Obesity Archive

GLP-1 drugs, such as semaglutide and tirzepatide, used for diabetes and weight loss, may also reduce knee osteoarthritis pain and delay knee replacement surgery. In a large 2026 study, the use of any GLP-1 was linked to a reduced likelihood of knee replacement over eight years.

Creating a calorie deficit—burning more than one consumes—is the foundation of sustainable weight loss. “Slow and steady” is best: experts recommend a 500-calorie daily deficit for gradual progress, combined with regular physical activity, especially strength training.

Many people with fibromyalgia also struggle with mood changes and extra weight. Research suggests links, but which comes first remains unclear.

Two proven therapies for treating obesity - GLP-1 drugs and bariatric surgery - can help people lose substantial amounts of weight. The approaches differ in their effectiveness, durability, side effects, cost, and insurance coverage.

Obesity is thought to increase the risk of complications for people undergoing certain joint replacement surgeries. A 2025 study found that compared with people of a healthy weight, people with severe obesity (BMI of at least 40) were at no greater risk for serious complications following shoulder replacement surgery.

Diastasis recti occurs when the rectus abdominis muscle - the "six-pack" - separates and leads to a midline abdominal bulge. This might happen because of pregnancy, aging, genetics, excessive abdominal pressure, or abdominal surgery. The bulge becomes more noticeable when lifting heavy objects, getting out of bed, or even performing everyday tasks. The condition usually doesn't resolve on its own. Working with a physical therapist can help decrease the muscle separation.