There is no direct relationship between atherosclerosis and drinking water. The causes of atherosclerosis include high blood pressure, dyslipidemia, genetic factors, age, and poor living habits. 1. High blood pressure: High blood pressure can lead to the destruction of vascular endothelial cells, which accelerates the speed of atherosclerosis and is an important risk factor for atherosclerosis and cardiovascular and cerebrovascular diseases. 2. Dyslipidemia: large intake of greasy food and cholesterol-rich food is the main cause of atherosclerosis. 3. Genetic factors: Atherosclerosis is hereditary and may be due to genetic factors. 4. Age: If age increases, the elasticity of blood vessels deteriorates, which is one of the reasons for the occurrence of atherosclerosis. 5. Bad habits: If you have bad habits, such as smoking and drinking for a long time and staying up late, it will cause changes in your body, which will lead to arteriosclerosis. When suffering from atherosclerosis, you should go to the hospital in time and under the guidance of the doctor for treatment.