When someone gives blood, the donation is usually separated into components to use for specific needs. But in some cases, a ...

It is well known that type 2 diabetes raises the risk of heart attack and stroke and that risk tends to increase over time. A new study from Karolinska Institutet suggests one possible reason may sit ...

Winter can quietly change blood flow, making it thicker and more prone to clotting. Doctors explain the science and simple ...