Which digestive system has a direct link to the lymphatic?

The digestive system that has a direct link to the lymphatic system is the small intestine. Specifically, the lymphatic system is connected through specialized lymphatic vessels called lacteals, which are present in the intestinal villi. These lacteals absorb dietary fats and fat-soluble vitamins from the digested food, transporting them into the lymphatic system before they enter the bloodstream. This connection plays a crucial role in fat absorption and immune function.