Your lower esophageal sphincter (LES) is a muscular ring that connects your esophagus with your stomach. It relaxes to let food pass through but otherwise stays closed to prevent stomach acid from ...

About two years ago, I started experiencing constant vertigo. I was plagued by an internal sense of rocking and swaying, trouble sitting or standing with my eyes closed, and a fear of walking. Several ...

Denise Austin shared three moves to strengthen arms. They can be done in just a few minutes without hitting the gym. We’re breaking down each exercise so you can do it at home. When it comes to ...

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Exercise pumps up your muscles — but it might also be pumping up your neurons. According to a study published today in Neuron 1, repeated exercise sessions on a treadmill strengthen the wiring in a ...

A large, 20-year trial showed that speedy cognitive exercises could reduce the risk of Alzheimer's disease and other types of dementia. The question is, could these tasks be adapted into video games?

Biggest improvements seen in young adults and new mothers, with group activities of most benefit Aerobic exercise such as running, swimming or dancing can be considered a frontline treatment for mild ...

Scroll through social media long enough and a pattern emerges. Pause on a post questioning climate change or taking a hard line on a political issue, and the platform is quick to respond—serving up ...

A study exploring the mechanisms behind why cognitive performance improves in response to exercise, has found that dopamine plays a key role. A study exploring the mechanisms behind why cognitive ...

Imagine balancing a ruler vertically in the palm of your hand: you have to constantly pay attention to the angle of the ruler ...

Every year, I climb to the top of Everest. It’s no big deal. I take it one step at a time, 80,000 steps per year. By the time Dec. 31 arrives, I calculated, I have ascended at least seven vertical ...

I'm a Fitness & Nutrition writer for CNET who enjoys reviewing the latest fitness gadgets, testing out activewear and sneakers, as well as debunking wellness/fitness myths. In my free time I enjoy ...