High blood fat can be reduced by adjusting lifestyle, taking medication, etc. The effect varies from person to person, and there is no fastest way to say it. 1. Lifestyle adjustment: diet to reduce fat intake such as less fatty meat, animal offal and other high-fat food, reasonable exercise such as jogging, tai chi, gymnastics, etc., eat more vegetables and fruits to supplement vitamins and dietary fiber, low-salt diet, quit smoking and limit alcohol. Adopt a good habit of not staying up late, regular work and rest, and maintain a positive and sunny mindset. 2. Taking medication: statin drugs such as simvastatin are usually used if cholesterol is elevated, and beta drugs such as fenofibrate are usually used if triglycerides are elevated, etc. The use of medication should be decided by the physician after examination, and the changes in blood lipids should be detected regularly in the process of using medication. If the abnormal situation of high blood lipid occurs, you should consult a doctor in time and take treatment according to the doctor’s instruction to avoid delaying the condition.