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

The cells that make up the walls of the finest of all lymphatic vessels have a lobate, oak leaf-like shape that makes them ...

All blood vessels are specifically structured to perform their function. For example, a capillary is microscopically thin to allow gases to exchange, the arteries are tough and flexible to cope ...

The lobate shape of lymphatic endothelial cells puzzled researchers—now they’ve found it helps stabilize lymphatic ...

All blood vessels are specifically structured to perform their function. For example, a capillary is microscopically thin to allow gases to exchange, the arteries are tough and flexible to cope ...

Your blood vessels form an incredible network—about 60,000 miles of arteries, veins, and capillaries that deliver oxygen and nutrients to every cell in your body. While you can’t see this ...

The finest of all these lymphatic vessels are called lymph capillaries. They have walls that are made up of just a single layer of lymphatic endothelial cells that are permeable to fluids ...