Phytocorrection of Age-Related Changes in the Composition of Blood Plasma, Lymph, and Interstitial Fluid.

Abstract

We studied the effect of a new complex phytocomposition on age-related changes in the composition of biological fluids (blood, lymph, and interstitial fluid) in old (22-24-month-old) white Sprague-Dawley rats. A 3-month course of phytocomposition induced an increase in the volumes of interstitial fluid (IF) and plasma and stimulated lymph outflow and diuresis. In the blood and lymph, the clotting time increased, while the viscosity and all lipid indicators decreased. The phytocomposition increased the number of erythrocytes and leukocytes, the levels of immunoglobulins (except IgG) and lymphocyte subpopulations, which contributed to correction and improvement of the immune properties of the blood and lymph. Increased hydration of the tissues of the body and strengthening of the anti-atherogenic and immune properties of the lymph and blood led to recovery of the drainage and detoxification function of the lymphatic system. Due to the presence of bioflavonoids, microelements, and vitamins, the new complex phytocomposition produces a lymphotropic effect by changing the composition of the blood, lymph, and IF and stimulates fluid transport from IF into the vascular bed, thereby promoting natural lymph detoxification and increasing the immune properties of the blood and lymph.