Discover how iron deficiency causes anxiety symptoms like racing heart and restlessness that mimic panic attacks and anxiety ...

Discover 8 warning signs of atrophic gastritis that millions ignore. Learn how this dangerous stomach condition develops and ...

A basic review of the anatomy, physiology and personal protective equipment related to the respiratory system.

You probably don't think all that much about how quickly you breathe, but it can actually tell you quite a lot about your ...

As temperatures rise significantly across the UK, you might find yourself yawning more often at your desk and finding it harder to stay focused.This sense of tiredness and sluggishness isn’t just the ...

NFL super-agent Leigh Steinberg opens up about the brain trauma crisis in football and his mission to protect athletes ...

Strata: Stories from Deep Time’ explores the origins of the air we breathe and untangles some of our planet’s oldest stories.

Think you need 8 cups of water a day? Or that coffee dehydrates you? Experts debunk the most common misconceptions about ...

Experts have long pointed to inflammation as a natural part of getting older. But a new paper suggests it might be more a ...

Discover how your stress response is actually working for you—and how imagination can help you adapt, even when the world makes it hard to find a clear path forward.

Dr. Soma Mandal, a board-certified internist at Summit Health in New Providence, New Jersey, says that getting a CBC test is ...

The study could help us hone in on what causes this strange phenomenon, making it feel like you are outside of your own body.