Oranges are very nutritious. In 100 grams of edible part, their protein content is 9 times that of pears, their calcium content is 5 times that of pears, their phosphorus content is 5.5 times that of pears, their vitamin B1 content is 8 times that of pears, their vitamin B2 content is 3 times that of pears, their niacin content is 1.5 times that of pears, and their vitamin C content is 10 times that of pears. Orange pulp and juice are rich in glucose, fructose, sucrose, malic acid, citrate, citric acid, as well as carotene, thiamine, riboflavin, niacin, ascorbic acid and so on. The various organic acids and vitamins in oranges are beneficial to regulating human metabolism and other physiological functions, and are especially suitable for elderly patients with cardiovascular diseases. Orange peel is rich in vitamin B, which can maintain the toughness of capillaries and prevent blood vessels from rupturing, bleeding and oozing. It works with vitamin C to increase the therapeutic effect of vitamin C on patients with scurvy. Therefore, people suffering from arteriosclerosis and vitamin C deficiency are very suitable to use orange peel soaked in water as a normal beverage. Oranges also contain high levels of antioxidants, which can enhance the body's immunity and inhibit tumor growth. Medical research shows that eating oranges regularly can prevent stroke in the elderly, which is related to the large amount of vitamin C contained in oranges. Taking this natural vitamin C is different from taking vitamin C in pills because natural vitamin C has high bioavailability in the body and works synergistically with other ingredients. Scientists believe that the antioxidant effect of vitamin C in the body plays an important role in reducing the absorption of cholesterol and other fats that cause atherosclerosis. In addition, oranges also have the effect of resisting computer radiation. Oranges contain more vitamin A and carotene, which can protect the skin of people who often use computers. It is indeed a great health product for computer users. Kind tips: 1. Although oranges are good, you should not eat too many of them. 1-3 oranges a day is enough. Eating too much will cause "heatiness", which will trigger stomatitis, periodontitis and other diseases. It can also cause "orange disease", with symptoms such as yellowing of the skin. 2. Do not eat before meals or on an empty stomach. 3. Do not drink milk one hour before or after eating oranges, because the protein in milk will coagulate when it encounters fruit acid, affecting digestion and absorption. 4. Brush your teeth and rinse your mouth immediately after eating to avoid harm to your oral teeth. 5. People with poor gastrointestinal function should eat less. |
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