1, can you eat grapes for diabetes?
Grape is rich in nutrition, and its pulp contains about 15% ~ 30% of sugar, water, various organic acids and minerals, as well as various vitamins, crude fiber, ascorbic acid and lecithin. Diabetes experts point out that diabetics can eat grapes, but they must eat them in moderation.
Fruit contains glucose and fructose, which can raise blood sugar. Therefore, when the control of blood and urine sugar is relatively stable, and the fasting blood glucose is 7.8mmol/L or the postprandial blood glucose is 2 hours 10 mmol/L, you can eat it at two meals or before going to bed, but you should also reduce the corresponding staple food.
Studies have shown that grape skins and grape seeds contain antioxidant resveratrol, which has a positive preventive and therapeutic effect on cardiovascular and cerebrovascular diseases, and can prevent thrombosis better than aspirin, lower serum cholesterol level and reduce platelet cohesion. At the same time, flavonoids contained in grapes are powerful antioxidants, which can scavenge free radicals in the body and have anti-cancer effects.
People with diabetes should count grapes. Experts suggest that sugar friends should arrange their diet according to their own weight. A patient weighing about 70 kilograms needs about 2000 kilocalories a day. If the patient eats grapes after meals, it should not exceed 200 grams, that is, about 30 grains.
Experts allow diabetics to eat less grapes properly, not only considering the factors of patients' gluttony, but also considering that the nutrition of grapes itself is of great benefit to our human health. Grape skins and grape seeds contain antioxidant resveratrol, which has positive preventive and therapeutic effects on cardiovascular and cerebrovascular diseases. It can prevent thrombosis better than aspirin, reduce serum cholesterol level and reduce platelet cohesion. At the same time, flavonoids contained in grapes are powerful antioxidants, which can scavenge free radicals in the body and have anti-cancer effects.
2. The harm of eating too many grapes
1, you will get gastric ulcer.
Eating too many grapes will lead to gastric ulcer, because there are a lot of acidic components in grapes, which will accelerate the secretion of gastric acid after entering the human body and form obvious stimulation to gastric mucosa. After a long time, it is easy to cause gastric ulcer, which is not good for people's health.
2, will get fat
Eating too many grapes will induce obesity, although it is not serious, but it is also particularly unfavorable to some people who love beauty. Because grapes contain a lot of glucose, people eat them in moderation and will not have adverse effects on their health. When excessive consumption of grapes, these glucose will be converted into fat and accumulated in the human body, which will cause obesity symptoms.
3, can induce diabetes.
Excessive consumption of grapes will increase the incidence of diabetes, and the root cause of diabetes is too high glucose content. When people eat a lot of grapes, it will increase the burden of pancreatic islets, hinder the normal metabolism of sugar in the body, form a pile in the human body, make people's blood sugar index rise, and in severe cases, diabetes will occur.
The president will have cavities.
Grapes contain a variety of fermented sugars, most of which are very corrosive to teeth. Eating grapes for a long time, especially children, is almost one after another and can't stop. In addition, without the awareness of cleaning the mouth in time, sugar stays in the mouth for too long, which is easy to cause tooth decay.
5, easy to have loose bowels
Because grapes are grain by grain, we don't want to destroy the structure of grape clusters when cleaning, which often leads to grapes not being cleaned, so the bacteria on grape skins are easily eaten by us, resulting in gastrointestinal flora disorder and diarrhea. In addition, glucose contains a lot of sugar, which makes it easy to drink water after eating. At this time, before the grapes can be digested, the water will dilute the gastric acid, and the grapes, water and gastric acid will be violently oxidized and fermented, which will accelerate the peristalsis of the intestines and lead to diarrhea.
6. Blood sugar will rise sharply.
There are many kinds of fermented sugars in grapes, among which glucose accounts for the highest proportion and is easily absorbed by gastrointestinal tract. Eating too many grapes at a time can easily lead to a sharp rise in blood sugar. Therefore, diabetics had better not eat too many grapes.
7. Gestational diabetes
Grapes are rich in sugar, and women's endocrine changes during pregnancy. Insulin in the body is relatively insufficient, which reduces the control of blood sugar. If you eat a lot of grapes during this period, the intake of glucose is too large, while the exercise during pregnancy is relatively moderate and decreased, and the blood sugar is increased, but it cannot be consumed in time, which induces gestational diabetes.
8. Constipation
Grapes are rich in sugar, and women's endocrine changes during pregnancy. Insulin in the body is relatively insufficient, which reduces the control of blood sugar. If you eat a lot of grapes during this period, the intake of glucose is too large, while the exercise during pregnancy is relatively moderate and decreased, and the blood sugar is increased, but it cannot be consumed in time, which induces gestational diabetes.
9. How many grapes do you eat at a time?
Although the fruit is delicious, we should also pay attention to controlling the intake. If something is eaten too much, the original benefits will develop in the opposite direction. This is the truth of "going too far", and so is grapes. How many grapes should I eat at a time? Grapes are high in sugar content and calories, so you must pay attention to the amount when eating. It is better to keep about100g every day, that is, about 2 ounces. People with diabetes should eat less.