Watermelon clears away heat and tastes sweet and refreshing. It is a fruit that is often eaten in summer. However, diabetics need to strictly control the sugar intake. Many sweet foods cannot be eaten. Can the sweet watermelon really not be eaten at all?
Can diabetes eat watermelon?
When blood sugar is stable, it can be eaten in small quantities.
The watermelon glycemic index is 72, which is a high sugar content fruit. People with diabetes who eat high-sugar foods can cause fluctuations in blood sugar, which is generally not recommended. However, patients with stable blood sugar, if they really want to eat, can try to solve a small amount.
When the GI (glucose production index) is below 55, the food is low-GI food, and the rate of raising blood glucose is slower;
When the GI is between 55 and 70, the food is a medium GI food and the rate of blood glucose elevation is normal.
When the GI is above 70, the food is a high-GI food, and the elevated blood sugar rate is faster.
What is the maximum amount of watermelon eaten at one time in diabetes
Should not exceed 200 grams.
In principle, patients with diabetes should strictly control sugar intake. The less sugar eats, the smaller the impact on physical health. In 1997, Harvard University scholar Salmerón and others proposed a new concept GL - "Glycemic load."
Blood glucose load = weight of carbohydrate in food × GI of food / 100.
The GI of watermelon is 72, and the carbohydrate is about 5.5 grams per 100 grams of watermelon. 100 grams of watermelon GL = 5.5 × 72/100 ≈ 4, which means eat no more than 200 grams of watermelon, GL is less than 10, has little effect on blood sugar.
GL is between 10-20, suggesting that the corresponding weight of food consumed has a general effect on blood glucose.
GL is less than or equal to 10, suggesting that eating the corresponding weight of food has little effect on blood sugar.
When do diabetics eat watermelon?
Diabetes patients under stable blood glucose control, eat watermelon between meals, have little effect on blood sugar. If fasting a lot to eat, blood sugar will change drastically, which is not conducive to the stability of the disease.
Diabetes to eat watermelon to pay attention to what
In addition to not eating watermelon, diabetics should also pay attention to the following matters:
1, different watermelon sugar content is different, diabetics do not eat sweet watermelon.
2, eat less iced watermelon. Ice watermelon is a cold food, hurt the spleen and stomach, eat more easily lead to indigestion diarrhea.
3, open the watermelon is best not to eat overnight, watermelon sugar high easy to breed bacteria.
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