Your lymphatic system filters waste, runs your immune defense and has no pump. Here's what doctors say keeps it moving.

A 2026 study found semaglutide may improve lymphatic pumping. Here's what that reveals about how your lymph system really ...

Lymph nodes are small, bean-shaped structures that are part of the lymphatic system. The lymphatic system helps the body fight infection and filter harmful substances. Lymph nodes are present ...

Your lymphatic system controls immunity, absorbs key vitamins and has no pump. Most people have no idea how much it does.

Removing lymph nodes during cancer surgery has saved countless lives in many tumour types. Yet recent research is challenging parts of this long-standing practice. Imagine your body’s immune defences ...

A swollen lymph node can be a bit like your body’s version of a red flag: When one of these bean-shaped clusters of immune cells in your neck, armpit, or groin puffs up, it’s typically an indication ...