According to the ICVD risk assessment tool, in our country, the following people need to take aspirin to prevent cardiovascular disease: Age, ≥45 years for men and ≥55 years for women. Smoking. Diabetes mellitus. Total cholesterol ≥ 240 mg/dl, (LDL ≥ 160 mg/dl). Obesity (body mass index ≥28kg/m2), formula: weight (kg)/height (m) squared. HDL HDL Less than 40mg/dl.