Hemoglobin mass (Hbmass) and blood volume constitute key physiological parameters that influence oxygen delivery during exercise, underpinning athletic performance and training adaptations. Advances ...

Researchers have announced several major advances in physiology, including a blood-based molecular model linking biomarkers ...

If you could patent and sell the idea of holding your breath before exercise to boost performance, it would be a bestseller. Not because it works, necessarily—the jury is still out on that. But ...

The Nobel-prize season always kicks off with the award for physiology or medicine, which highlights work in fields such as genetics, cell biology and evolution. This year’s award went to three ...

More than 100 years ago, Dr. Karl Landsteiner discovered that not all red blood cells are alike. He found that, when different people's blood was mixed, it would often clump up and curdle, destroying ...

Mice fed a high-salt diet developed reduced blood flow to the brain, and the damage did not start in their blood vessels. It ...