How stress affects the body will differ from person to person. Some people may experience only psychological effects from feeling stressed, while others may also experience physical symptoms, such as ...

The human body relies on complex and coordinated interactions between the brain and peripheral organ systems to maintain a stable biological environment and support essential functions like behavior ...

Like a highway system, the vagus nerve branches profusely from your brain through your organs to marshal bodily functions, including aspects of mind such as mood, pleasure and fear. It is late at ...

Your circadian rhythm helps regulate your natural sleep-wake cycle. Here's how to reset it to improve your sleep, according to an expert. Mercey Livingston CNET Contributor Mercey Livingston is a ...

Researchers have developed a new "body clock" tool that calculates people’s biological age — and could even predict the risk of disability or death. The tool, which comes from the University of ...

Sleep and hormones affect each other through your circadian rhythm, also called the sleep-wake cycle. A lack of sleep can affect several hormones at once. Getting 7 to 9 hours of sleep helps regulate ...

The human body is a pretty awesome and complex place. You probably know about muscles, bones, joints, tendons and ligaments ...

When I (Dacher Keltner) was 18, I wandered into a yoga class in my first year of college, hosted on a basketball court in the school’s gym. At the time, some 40 years ago, yoga had mystical, somewhat ...

Other than the telltale signs of weight changes, shifts in gut functions or the immune system may also indicate underlying thyroid issues.

The term micronutrients refers to vitamins and minerals, which can be divided into macrominerals, trace minerals and water- and fat-soluble vitamins. An adequate amount of micronutrients often means ...