Triglyceride 3.2mmol/L, the first step is to improve the lifestyle, rather than preferred oral lipid-lowering drugs. The reference range of triglyceride is 0.45~1.69mmol/L. According to the classification standard of Chinese adult dyslipidemia prevention and treatment guideline, the fasting triglyceride below 1.7mmol/L is the appropriate level; 1.7~2.25mmol/L is the borderline elevated level; and greater than or equal to 2.26mmol/L is the elevated level. If there is a clear reason for the elevation, the cause of the disease should be treated; if there is no clear reason, the lifestyle should be improved, and lipid-lowering drug treatment should be carried out firstly when the elevation of triglycerides is greater than or equal to 5.65mmol/L. So when triglyceride 3.2mmol/L, most patients’ triglyceride level can be reduced to normal through lifestyle changes, such as controlling body weight, limiting alcohol consumption, quitting smoking, exercising in moderation, decreasing fat intake, and increasing the intake of vegetables and high-quality proteins, etc. If the level is still not reached, it should be treated by a doctor. If they still do not meet the standard, they need to take lipid-lowering drugs under the guidance of a doctor.