What does the lymphatic system do?

The lymphatic system is a network of tissues and organs that help get rid the body of toxins. It drains excess liquid and debris by cleaning up internal and external threats to health from the immune system. 

 The lymphatic system has an important role in fat digestion. Most nutrients absorbed by the small intestine enter the bloodstream. Fat, along with fat-soluble vitamins A, D, E, and K is taken to the lymph first. 

 The lymph vessels pass through many lymph nodes which filter the lymph before it enters the blood stream. These nodes can be found in clusters in the neck, armpits, abdomen, groin and backs of the knees. Lymph nodes can swell in response to an infection due to build-up of bacteria, lymph fluid and other organisms. 

 Drinking sufficient water, reducing fats and fried foods, and limiting dairy will allow your lymphatic system to work much better.