A popular gym supplement might be doing squat to build muscle, according to an eye-popping new study. Creatine is a naturally occurring chemical found in muscle cells and foods such as red meat ...

From liquid collagen to protein shakes, drinking protein has never been more popular. But how does one pick the right option?

It’s no wonder that collagen supplements suddenly seem like they’re everywhere. Although collagen is the single most prolific protein in the body, providing tissues with essential structure, ...

Healthline’s writers, editors, dietitians, and medical team spend a lot of time evaluating nutritional supplements. In fact, we’ve reviewed and vetted more than 450 supplement brands.

The male enhancement pills available on the market today are often labeled as dietary supplements. They claim to increase blood flow to the penis to increase the duration of an erection ...

Popular liver supplements such as milk thistle, artichoke, dandelion, turmeric, vitamin C, and others are often marketed with claims that they detoxify or cleanse the liver. However, research suggests ...

It is associated with bone fractures. Many studies have looked at the role of calcium supplements and osteoporosis. Some research studies have shown that calcium supplements have a protective effect ...