Vitamin B12 functions as an essential nutrient, which supports brain and nerve system health, while simultaneously aiding in ...

Croatian freediver Vitomir Maričić breaks world record with 29-minute breath hold using pure oxygen pre-breathing technology that triples human endurance.

Unfortunately, VO2 max decreases a lot faster when you stop straining than it increases with training. “Early on, you can see about a 5-ish percent drop within a couple weeks,” Sprouse says. So if you ...

Researchers have developed a non-invasive diagnostic tool for Alzheimer’s disease that measures how the brain regulates blood ...

A compound normally associated with red blood cells may also play a game-changing antioxidant role in the brain, a study has ...

Hemoglobin, long celebrated for ferrying oxygen in red blood cells, has now been revealed to play an overlooked—and ...

Jeffrey Carson spent more than a decade persuading hospitals that fewer, resource-saving blood transfusions work just as well ...

Goose-beaked whales hold the record for the deepest dive of any mammal. Researchers want to learn their secrets to develop ...

Croatian freediver Vitomir Maričić has set a world record for the longest time spent holding his breath underwater. Maričić spent 29 minutes and three seconds submerged in water on a single breath, ...

After first establishing that most transfusions were too big, internist Jeffrey Carson shows why heart attack cases need more blood.