The causes of increased triglycerides are clinically common as follows: 1. Dietary factors. Usually consume too much fried food, animal fat, offal, brain, egg yolk, etc. 2, physical reasons. Belong to the obese physique, male waist circumference greater than 90cm, female waist circumference greater than 85cm, body mass index greater than 24, usually do not pay attention to physical activity. 3, genetic factors. Mainly related to genes and heredity, there is often familial hyperlipidemia. 4, lipid metabolism disorders. For example, patients have nephrotic syndrome, diabetes mellitus, hypothyroidism, etc.