Triglycerides 2.40mmol/L is high. Triglyceride is the ester formed by glycerol and 3 fatty acids, it is the source of energy supply for the body and one of the risk factors for atherosclerosis, the normal range is 0.56-1.70mmol/L, higher or lower than this range is abnormal, so 2.40mmol/L is high and needs to be treated. Triglycerides are greatly affected by lifestyle, diet and age, and fluctuate greatly, so fast 12-16 hours before measuring triglycerides to avoid dietary influences, and if triglycerides are elevated, review after a few days of vegetarianism to further confirm the results. Elevated triglycerides are seen in coronary heart disease, primary hyperlipidemia, atherosclerosis, obesity, diabetics, the Soldier of God syndrome, high-fat diet and many other conditions, if elevated need to go to a professional hospital to find out the cause of the disease and regular treatment to avoid delays in the condition.