Raising high-density cholesterol can be achieved by eating more fresh vegetables and fruits, such as common apples, oranges and kiwis, which are rich in vitamins and can perform lipid regulation and have a good effect on lowering lipids and raising high-density lipoprotein cholesterol. Corn, oats and other coarse grains contain linoleic acid, which also has a corresponding effect. In addition, tea contains polyphenols and theophylline, which are also effective in regulating the metabolism of lipids. If there is a significant increase in cholesterol and triglycerides, you can take drugs for the corresponding lipid-lowering treatment, including niacin, fibrates, statins, etc. These drugs have the corresponding effect of raising HDL cholesterol while lowering LDL cholesterol. HDL cholesterol is known as beneficial cholesterol, which can lower blood lipid cholesterol levels and is inversely associated with the risk of cardiovascular disease. Therefore, if HDL is elevated at the time of the test, it usually indicates good health and should be combined with other test results to determine if medication is needed.