Dementia has long been framed as a slow, irreversible loss of neurons, but a new line of research is shifting attention to ...

A new study suggests that dementia may be driven in part by faulty blood flow in the brain. Researchers found that losing a ...

When you rise up onto your toes and lower back down, your calf muscles squeeze the veins in your lower legs. This action pushes used blood upwards against gravity, helping it return to your heart inst ...

There are rare blood types beyond the eight most common ones, and researchers have discovered one more that brings the total count to 49. Blood type A(B) is caused by a four gene mutations and was ...

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 ...

Gene variants in red blood cell function may have doomed the hybrid babies of Neanderthals and modern humans. When you purchase through links on our site, we may earn an affiliate commission. Here’s ...

Stem cells are precursors of a variety of different cells: They can turn into anything from blood to bone to muscle. Human blood stem cells, known as hematopoietic stem cells, are the forerunners of ...

University of Cambridge scientists have used human stem cells to create three-dimensional embryo-like structures that replicate certain aspects of very early human development—including the production ...

The team observed the emergence of the three-dimensional embryo-like structures under a microscope in the lab. These started producing blood (seen here in red) after around two weeks of development - ...

Sherri Gordon, CLC is a certified professional life coach, author, and journalist covering health and wellness, social issues, parenting, and mental health. She also has a certificate of completion ...

Circulating cf-mtDNA has emerged as a dual-functional entity in human pathophysiology, serving not only as a disease biomarker but also as a potent innate immune activator through its molecular ...