Triglycerides 2.38 mmol/L is above the normal range and is more serious. Lipids include triglycerides, LDL, HDL and cholesterol. The normal range of triglycerides is 0.45 to 1.69mmol/L. Triglycerides 2.38mmol/L is hypertriglyceridemia, a type of lipid metabolism disorder that is more serious. Ways to lower triglycerides include diet control, proper exercise, and medication. Diet should be light diet, avoid eating spicy stimulating, high fat food, you can eat more fresh vegetables and fruits. Appropriate exercise and weight control are also needed. Lipid-lowering drugs, such as fenofibrate, need to be applied when necessary. If abnormal triglycerides are found, it is recommended to consult a doctor in time for treatment under doctor’s guidance.