The “three highs” (high blood pressure, high blood sugar, high blood fat) how great the danger, many friends should understand, but probably most people do not know that these three “low” to bring people’s health risk is no less than the “three highs “. 1, low blood pressure to beware of potential organ damage as well as primary disease Before, in only high blood pressure is dangerous, but I do not know that the danger of hypotension is not small, but also easy to ignore the article on hypotension, hypotension refers to arterial blood pressure is less than systolic pressure of 90 mm Hg, diastolic pressure of 60 mm Hg, can be divided into physiological hypotension and pathological hypotension. The lowest blood pressure value that the human heart, brain and kidney target organs can accept is 80/50mmHg. When the blood pressure value is lower than this level, we should be careful of the harm brought by hypotension, long-term chronic hypotension will make the body’s heart, brain and kidney perfusion is insufficient, resulting in dizziness, weakness and other phenomena. In addition to eating more protein-rich foods and fresh fruits and vegetables, patients should be more hydrated and choose a high-sodium diet (high). The risk of sudden death due to hypotension caused by heart attack and heart failure is extremely high. There are also some patients with hypotension suggesting a hidden condition, to find out the real cause of hypotension symptomatic treatment. 2, low blood sugar more damage to brain cells Diabetic patients lowering sugar is not the lower the better, the more important to control the stability of blood sugar, for many diabetic patients, the harm of a serious hypoglycemia will offset the benefits of a lifetime of control of high blood sugar. Neurological damage can occur rapidly in hypoglycemia and can even cause brain cell death. Diabetics with severe hypoglycemia may also develop cardiovascular disease and fatal arrhythmias. Pre-hypoglycemia will have some symptoms, such as hunger, panic, sweating, shivering, irritability, agitation, etc. You can carry carbohydrate food and sugar cubes that can be absorbed quickly, eat or drink some sugar water immediately, and monitor blood sugar in time when you have conditions. 3.Low good cholesterol (HDL) is also harmful to the human body Lipoproteins in the human body are divided into HDL and LDL, too high LDL will induce a series of cardiovascular diseases, while too low HDL will also produce certain harm to the human body. High-density lipoprotein has a protective effect on blood vessels, preventing the formation of atherosclerotic plaque and repairing the damaged intima of blood vessels. It also removes the lipids deposited in the blood and in the blood vessels and carries them to the liver for breakdown and metabolism. Low HDL value is usually caused by family inheritance or abnormal metabolism of blood lipids. When found, check whether other lipoprotein levels are normal and cooperate with medical advice for treatment. Do not consume too much food such as nuts and meat in order to raise blood lipids, which may elevate the LDL level and aggravate the disease.