Some cardiovascular food, these foods are not only low in calories, but also can supplement the body’s lack of vitamins and minerals, very suitable for eating in the cold winter, here are the details! 1, grapes eat fresh grapes every day to lose weight and good cardiovascular health. Because grapes contain heart-protective flavonoids, after eating can inhibit the formation of malignant tumors. It contains fiber and water can also supplement the body’s nutritional needs, and very low calorie. 2, grapefruit Grapefruit is rich in protein, organic acids and a variety of minerals, such as calcium, phosphorus, magnesium, sodium, etc.. Studies have found that these nutrients in grapefruit can make people feel full while also maintaining a balanced blood sugar concentration and controlling appetite, which is a good food for weight loss in winter. 3, pear The pear is a low-calorie fruit like the apple, but its water content is high. The cellulose contained in the pear belongs to lignin, an insoluble fiber, which can be dissolved in the intestines to form a gelatinous film, which helps in the detoxification of cholesterol and fat. 4, kiwi kiwi contains fiber, which can be digested by the body and relieve constipation. It is rich in pectin, into the body can reduce blood cholesterol content, so it is suitable for high blood lipid patients to eat. 5, sweet potatoes Sweet potatoes can not only reduce hunger, but also stabilize the body’s blood sugar. Sweet potatoes are rich in fiber structure, can not be absorbed by the intestine, so it can effectively prevent the conversion of sugar into fat. Although sweet potatoes taste very sweet, but in fact is a low-calorie food.