As you read this sentence, trillions of cells are moving around in your body. From the red blood cells being pumped by your heart, to the immune cells racing across your lymphatic system, everything ...

Exosomes, secreted by most cells, carry biological information and proteins that serve as noninvasive biomarkers for ...

New research suggests that erythritol, a popular low-calorie sweetener, may impair blood vessel health by disrupting the brain’s production of nitric oxide.

The valves prevent the blood flowing backwards ... During exercise, the muscle cells need more energy than usual. So, they need more oxygen and glucose, and they produce more waste carbon dioxide.

blood stem cells, the essential source of new blood cells in the body, can accumulate genetic mutations. These mutations can ...

MONDAY, April 21, 2025 (HealthDay News) -- An oral chemotherapy drug can safely and effectively manage sickle cell disease in children, a new study says. Children taking hydroxyurea had fewer ER ...