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Movement is quality of life. Considering that rebounder has a great benefit for the lymphatic system, it is surely effective against the spike protein. This article discusses the major lymphoid organs and their role in developing and providing immunity to the body. Lymphoid organs include the red bone marrow, thymus, spleen, and lymph node groups (Fig. 1). They have many functional roles in the body, most notably:

- Production of blood cells, including red blood cells (erythrocytes), white blood cells (leukocytes) and platelets (thrombocytes);

- Elimination of damaged red blood cells;

- maturation of immune cells;

- Catch foreign material.

- The red bone marrow and thymus are considered primary lymphoid organs, because most immune cells originate from them.

Lymphoid organs include the red bone marrow, thymus, spleen, and lymph node groups.

Blood and immune cells are produced within the red bone marrow, during a process called hematopoiesis.

The thymus secretes hormones that are essential for normal immune function and develops T lymphocytes.

The spleen mounts the immune response and removes microorganisms and damaged red blood cells from the circulation.

Lymph nodes are clustered throughout the body and filter pathogens from lymph, and they swell when an immune response is generated.

We also know that cardiovascular diseases are a more serious risk for covid and as we know, endothelial cells cover the interior of all blood vessels and are the main producers of nitric oxide which, in turn, is released into the blood and the rest of the body. cells. When you do physical exercise, the heart pumps more blood to the body, the formation of nitric oxide in the arteries is stimulated, and blood flow is faster. This increase in blood flow occurs because nitric oxide is a vasodilator. The more dilated vessels, the more blood can flow. Nitric oxide also protects the arteries from the formation of atheromatous plaques.

The lymphatic vascular system plays an important role in regulating tissue pressure, immune surveillance, and absorption of dietary fats in the intestine. There is increasing evidence that the lymphatic system also contributes to a number of diseases, such as lymphedema, cancer metastasis and different inflammatory disorders. The discovery of several molecular markers that allow the distinction of blood and lymphatic vessels, together with the availability of an increasing number of in vitro and in vivo models to study various aspects of lymphatic biology, has allowed enormous progress in research. on the development and function of the lymphatic system. This review discusses recent advances in our understanding of the embryonic development of the lymphatic vasculature, the molecular mechanisms involved in lymphangiogenesis in the adult, the role of lymphangiogenesis in chronic inflammation and lymphatic cancer metastasis, and the emerging importance of lymphatic vasculature as a therapeutic target.

https://www.liebertpub.com/doi/abs/10.1089/lrb.2008.1008 (2008)

Lymphatic vessels play a distinctive role in draining fluids, molecules, and even cells from the interstitial and serous spaces back into the blood circulation. The lymphatic vessels of the intestine, and especially those located in the villi (called lacteal vessels), not only fulfill this main function, but are also responsible for the transport of lipid remains absorbed by the intestinal mucosa and serve as a second line of defense against possible bacterial infections. Here, we briefly review current knowledge of the general mechanisms that enable lymph drainage and propulsion and focus on the most recent findings on the mutual relationship between dairy and the gut microbiota.

https://www.mdpi.com/2073-4409/10/10/2584/htm (2021)

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