George Washington died after his physician treated his sore throat with bloodletting, but don't let that stop you from ...

There are notable differences between men and women in their susceptibility to many human diseases, including cardiovascular ...

All three were hooked up to machines that provided a readout of their vital signs, and all three were prepared to have a syringe of manufactured blood injected into their veins. There were, of course, ...

A new study reveals that microplastics can block blood flow in the brain, potentially leading to neurological issues like depression and strokes. Researchers tracked microplastics in mouse brains, ...

Under the influence of “holotropic breathwork,” your brain may be making its own psychedelic compound.

It started as a respiratory illness—or so everyone thought. But it quickly became apparent that SARS-CoV-2, the virus that ...

Studies in mice show that microplastics entering the bloodstream are engulfed by immune cells, forming clusters that can ...

The FDA recently approved a bioengineered blood vessel, which becomes part of a patient’s body over time. It’s designed to ...

Discover how long-term space missions impact astronauts' eye health, with over 70% experiencing vision changes due to ...

Eating foods high in key nutrients, including iron, folic acid, and vitamin B12, and limiting alcohol may help increase your red blood cell count. Red blood cells are the most common cells in ...

9. Poor Circulation A circulation problem can keep blood from reaching your extremities. It may be the culprit if your hands and feet feel cold but other body parts feel warm. Raynaud's disease ...