Humans respond to environments that change at many different speeds. A video game player, for example, reacts to on-screen ...

When a house catches on fire, we assume that a smoke alarm inside will serve one purpose and one purpose only: warn the ...

Why cutting back on salt is important—but going too low may disrupt blood pressure, electrolytes and overall health.

SVT results in the heart beating at much faster rate than normal, and can be triggered by exercise, lack of sleep, ...

Whether you're staying hydrated throughout the day or fueling for activity, these are the best electrolyte powders based on ...

In consideration of visiting the loo “just in case,” the behavior seems to be sound advice, from before long car rides, ...

Researchers discovered that nerve injuries can alter the immune system throughout the body, and males and females react very differently. Male mice showed strong inflammatory responses, while females ...

The vagus nerve sits at the crossroads of brain–body communication, shaping how we regulate stress, inflammation and core physiological functions. While the vagus nerve profoundly influences health ...

Air travel inflicts hidden stress on your body, causing joint pain and stiffness. Low cabin pressure expands gases, dry air dehydrates cartilage, sitting traps blood in legs, and reduced oxygen fuels ...

If you’ve ever been told to “take a deep breath” during a stressful moment, know that this advice isn’t merely a platitude—it’s backed by science. Research shows conscious breathing comes with a host ...