Patients with high blood pressure can eat grapes in moderation, but patients with high blood sugar try not to eat grapes. Because of the high sugar content of such fruits as grapes, patients with diabetes eat grapes after a significant increase in blood sugar, blood sugar is not easy to control, while fruits with high sugar content, such as apples, bananas, patients with high blood sugar is not suitable to eat, but patients with high blood pressure can eat these fruits in moderation, long-term eating these fruits on the heart, cerebrovascular is a protective effect. Also pay attention to low salt, low-fat diet, long-term high-energy diet has a certain damage to blood vessels, lipid plaque deposition in the blood vessels, a long time after the narrowing of the coronary arteries, prone to coronary heart disease.