The disadvantages of eating more garlic a, garlic temperature, flavor Xinping; into the spleen, stomach, lungs. Yin deficiency fire and chronic gastritis ulcer disease patients should be careful to eat External use can cause skin redness, burning, blistering, it should not be applied for too long, skin allergies should be used with caution. Second, although garlic has insecticide detoxification cold stomach, however, the nature of the hot and humid products, but also irritating, can stimulate the liver, lungs, stomach and eyes, if you suffer from liver fever or hepatitis patients, spleen and stomach fire heavy, eye pain or inflammation should be abstained from. Eating garlic is harmful to the spleen, lungs, liver, ears, phlegm, cough. Foreign studies have found that the sulfur-containing compounds in garlic can promote the production of an enzyme or a substance called allicin in the intestines, which can eliminate the risk of intestinal tumors caused by substances in the intestines by enhancing the body's immune system, blocking the formation of lipid peroxidation, and combating mutations in a number of ways. However, there is no legal theory as to how many of these enzymes need to be produced in order for the anti-tumor effect of garlic to be effective. In addition, selenium, a trace element in garlic, also has a certain anti-tumor effect. Second, the anti-aging effect of garlic can promote blood circulation; egg yolk is rich in vitamin E, can inhibit the activity of acid, slowing down blood vessels and skin aging. Both with complementary advantages, both can play a good anti-aging effect (blood vessels and skin), but also on the treatment of choleric or beauty to produce a lot of benefits three, protect cardiovascular resistance to thrombosis research has found that the essential oils in garlic has inhibited platelet coagulation, to prevent the formation of thrombosis effect. Reduce blood lipids clinical research results show that subjects consume 50 grams of raw garlic daily, after 6 days of service serum total cholesterol, triglyceride and LDL cholesterol content are significantly lower than the content before the test. Reduce blood pressure mild hypertension patients, 2-3 cloves of garlic per day, hypertension away from you. Eating 2-3 cloves of garlic every morning up can reduce the danger of high blood pressure.