Increased hematocrit can also be seen in certain physiological conditions: women during menstruation, pregnancy, and the elderly, especially those over 60 years of age, often have increased hematocrit due to an increase in fibrinogen. Exercise is the main method to prevent the increase of hematocrit. Long-term non-exercise or long-term accumulation of muscle tissue is a change in blood circulation, body functions gradually degenerate, blood viscosity increases, blood flow slows down, blood in the capillaries may stagnate, or even blockage, so that tissue cells can not be metabolized normally. Cells can not get sufficient nutrition, but also can not discharge waste in a timely manner, thus affecting the normal physiological function of the body. The following foods are beneficial to patients with increased blood sedimentation: 1, jujube: Jujube ethanol extract can inhibit the production of antibodies to specific reactive diseases and reactive antibodies to mice, suggesting that jujube has an anti-metabolic effect. 2, brown sugar: brown sugar contains a variety of vitamins and antioxidant substances, can resist free radicals, rebuild and protect the cellular infrastructure, maintain the normal function of cells and metabolism. 3, black fungus: wood fungus can help the digestive system to dissolve indigestible foreign bodies, can effectively prevent iron deficiency anemia, blood clots, atherosclerosis and coronary heart disease, but also has anti-cancer effects. Mullein has the pharmacological effect of treating ulcerated sores and hemorrhage. 4, animal liver: liver also has a general meat food does not contain vitamin C and trace elements selenium, can enhance the body’s immune response, antioxidant, anti-aging, and can inhibit the production of tumor cells. 5, spinach: spinach contains carotene, in the body into vitamin A, can maintain normal vision and epithelial cell health, increase the ability to prevent infectious diseases, and promote the growth and development of children. 6, lychee: lychee taste sweet, sour, warm, into the heart, spleen, liver; can stop the erratic, stop diarrhea, is a good food therapy for stubborn erratic and five diarrhea, while the brain fitness, appetite and spleen, with the effect of promoting appetite.