What is triglyceride

Triglycerides are a relatively important part of the human body, which is what we call fat. It can preserve energy very well for us and has a very good effect on the health of the body. However, once triglycerides are too high, they will cause harm to the body and easily cause high blood pressure, diabetes, obesity, etc., so you must pay attention to your physical health.

index

Triglycerides are an important indicator in blood lipid examination.

His index directly measures a person's health status, and the serum triglyceride level is 0.45-1.70mmol/L. According to the statistics of the Ministry of Health in 2004: the proportion of abnormal blood lipids in Chinese people is 18.6% (Internal Medicine, 7th edition), which means that there are 2.

Cholesterol and triglycerides are the main lipid components in plasma

Cholesterol and triglycerides are the main lipid components in plasma

300 million people have dyslipidemia, mainly due to significant changes in dietary structure and lifestyle in the past decade. Dyslipidemia has become the biggest health risk for Chinese people. Moreover, the dyslipidemia of Chinese people is different from that of Europeans and Americans (mainly increased low-density lipoprotein (LDL)). The most common clinical manifestation is increased triglycerides (TG).

Low-density lipoprotein cholesterol, which is a combination of low-density lipoprotein and cholesterol, is an important factor leading to arteriosclerosis. The higher its level, the greater the possibility of arteriosclerosis. Low-density lipoprotein cholesterol is often called "bad" cholesterol. Normal value: 2.07-3.12mmol/L.

High-density lipoprotein and cholesterol combine to form high-density lipoprotein cholesterol, which acts like a scavenger in blood vessels, transferring cholesterol from tissues to the liver. It has the function of preventing and treating atherosclerosis and is also called "good" cholesterol. The normal value is 0.94-2.0mmol/L.

Blood lipids are the general term for various lipid substances in the blood. The most important of these are cholesterol and triglycerides.

Triglycerides are fats. They are insoluble in water and combine with proteins to form lipoproteins, which circulate in the blood.

Mild increase in triglycerides may be caused by excessive intake of sugary foods, smoking, obesity and other factors.

Severe high triglycerides are often related to diabetes, liver disease, chronic nephritis, etc., and are generally secondary diseases.

effect

Fat has four main effects on the human body:

Provide heat to the human body. When fat is oxidized in the human body, it turns into carbon dioxide and water, releasing heat. The calories produced by fat are about 2.2 times that of the same amount of protein or carbohydrates. This shows that fat is an important source of calories in the body. The role of constituting body tissues and biologically active substances. Fat is one of the important components of body cells, especially brain nerves, liver, kidneys and other important organs contain a lot of fat. Fat also constitutes body tissues and biologically active substances in the body, such as the main components of cell membranes, forming phospholipids, glycolipids, etc.

Decomposition of triglycerides

Regulating physiological functions. Because fat is not a good conductor of heat, the subcutaneous fat tissue acts as an insulating layer to protect the body and prevent the dissipation of body temperature. So fat has the function of maintaining body temperature. Fat can also store "fuel" for the body as a backup. After eating fat, the part that is not consumed immediately can be stored in the body and used again when the body needs calories. In addition, fat also protects internal organs, moisturizes the skin, and has shock-absorbing functions.

The role of dissolved nutrients. Some vitamins are insoluble in water but only soluble in lipids and can only be absorbed and utilized by the human body in the presence of fat.