Excess vitamin D can disrupt fluid and salt balance, so check food and drink labels for added vitamin D. Nausea, burping or an upset stomach after taking vitamin D is a bad sign - try taking your ...

Vitamin D3 plus calcium offers no overall bone or muscle benefit in adolescents with perinatal HIV infection but appears to increase lumbar spine bone density in those with vitamin D insufficiency.

After years of testing hair supplements, growth shampoos, and DIY scalp treatments in hopes of slowing my hair loss, I had little to show for it—until Harklinikken. The Scandinavian hair-growth system ...

The latest federal dietary guidelines tell Americans to "prioritize protein foods at every meal" and advise increasing daily ...

Adding collagen to coffee is popular, but does it work? We break down the potential benefits and what's just hype.

Eating enough protein from both animal and plant sources, combined with eating enough calcium and getting enough exercise, can keep your bones healthy.

Creatine supplements are used to boost athletic performance and may have benefits for women in perimenopause. Potential ...

Many people take their vitamins around the same time they're having a cup of coffee. But there are some vitamins dietitians ...

I tried creatine for a month and discovered its surprising benefits for muscle health and mental clarity. Here’s what ...

Not sold on the idea of a supplement before bed? Try these instead.

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