Kärlpassage

Kärlpassage, also known as vascular passage or intestinal lymphatic pathway, refers to the unique network of channels and vessels that facilitate the direct communication between the intestinal lymphatic system and the systemic circulation.

This extraordinary pathway, primarily located in the small intestine and the ileocecal region, allows lymph, which is a clear fluid rich in proteins and ions, to flow directly from the intestinal lymphatic vessels into the venous system. This process essentially bypasses the body's normal detoxification organs, such as the liver, allowing lymphatic fluid to directly enter the systemic circulation.

The role of the kärlpassage is not fully understood, and its existence is not widely recognized in medical literature. However, it appears that it plays a crucial role in the mobilization and transport of excess circulating lipids, promoting their utilization by other parts of the body, especially the brain. It is also thought to be involved in the removal of hormones and other metabolic products produced by the intestinal tissue.

Studies have also suggested that the kärlpassage might be a pathway for the absorption of fat-soluble vitamins, particularly vitamin D, into the systemic circulation. Additionally, research indicates that this passage may contribute to optimized gut function, reduced inflammation, and an enhanced metabolic response in the gut.

Further research is needed to fully understand the workings and importance of the kärlpassage.