Researchers have recreated a miniature human bone marrow system that mirrors the real structure found inside our bones. The model includes the full mix of cells and signals needed for blood production ...

Red blood cells carry oxygen from the lungs to every other organ, and blood-forming stem cells must make about 200 billion new red blood cells each day to keep the oxygen flowing. For many years, ...

Microplastics are no longer just an environmental concern. Doctors are now finding them in human blood and even arterial ...

Dementia has long been framed as a slow, irreversible loss of neurons, but a new line of research is shifting attention to the blood vessels that feed the brain. Scientists are now testing whether ...

Good nutrition. A diet rich in fruits and vegetables provides antioxidants that help protect blood vessels from damage. Reducing processed foods and unhealthy fats is equally important. Regular ...