Creatine plays an important role in supplying the brain with energy. Early research indicates high doses of the supplement could improve cognition in people whose brains are stressed.

That’s where pulse oximeters come in. These small devices measure your heart rate and SpO₂. They give you another way to understand how your body responds during exercise and recovery. Also, they may ...

Wrist pulse oximeters can look similar, making it hard to decide which one to buy. This in-depth guide covers everything you need to know to find your best fit.

Ann Temple walks up the steps of her Mitchell home just because she can. "I bet I do it 10 times a day, and it's just like walking on level ground," she said, glancing over at the ...

She also had a history of hip problems. Twenty years before, she had a hip replacement that stemmed from an injury she ...

Canned oxygen promises to boost your performance at altitude. We asked a medical expert if it lives up to the hype, then put ...

Higher levels of circulating vitamin A are linked to better lung function in children and adults with asthma, while vitamin D ...

Player recovery and the technological advances to aid it are a big part of any team's World Cup process. We experienced it ...

Vitamin B12 is needed in microscopic amounts, but a shortage can have major effects on health and energy. The vitamin was first linked to a lifesaving liver treatment for pernicious anemia nearly 100 ...

We have athletes perform the same physical tests breathing normal air and then pure oxygen to measure whether performance actually improves. Donors misled into giving to Trump group instead of ...