A popular hypothesis for how the brain clears molecular waste, which may help explain why sleep feels refreshing, is a ...

Your daily habits impact blood flow more than you realize. Learn how small changes in movement, hydration, and sleep can ...

The circulatory system, comprised of a network of blood vessels, plays a crucial role in keeping your body functioning optimally. Poor circulation can lead to various health issues, such as ...

Blood travels around the body in tubes called arteries, veins or capillaries Arteries carry ... right side because this blood must be able to flow to the furthest parts of the body a septum ...

An international group of researchers has identified an important mechanism that enables stem cells to evade immune rejection. Their research, published in Nature, sheds light on how these specialized ...

In the brain, not all blood flow is created equal. RIKEN researchers have developed a detailed cortical layer map of the blood vessels that weave through the brain of macaque monkeys. It reveals ...

Spinach, kale, and other leafy greens are rich in nitrates, which can widen blood vessels and improve blood flow. These veggies also provide a good dose of vitamins and minerals that are essential ...

This reduced circulation isn’t just about cold hands and feet. Prolonged sitting contributes to endothelial dysfunction—damage to the critical inner lining of blood vessels. This lining helps ...