Regular and disciplined running is effective in lowering LDL cholesterol. LDL cholesterol is mainly synthesized in blood vessels, and it also transports blood lipids from liver to blood vessels. Moreover, LDL cholesterol is easy to invade the inner lining of blood vessel wall and deposit in the inner lining, and then form atherosclerotic plaques, and a high concentration of LDL cholesterol in the body is a clear risk factor for atherosclerosis. Frequent and regular running exercise can have a certain effect on reducing LDL cholesterol, and running will increase the body’s metabolism and burn fat. However, running alone, without adjusting your diet and lifestyle, is not effective in lowering LDL cholesterol. When you find high LDL cholesterol in your body, you should consult a doctor in time, who will formulate an individualized diagnosis and treatment plan according to your specific condition, so as to avoid delaying your condition.