The glycemic index of sweet potato is related to its cold and heat. The newly cooked sweet potato has a glycemic index of 77, which belongs to the food with high glycemic index. The glycemic index of cold sweet potato decreased significantly, only 53. This kind of cold sweet potato belongs to the food with medium glycemic index. To judge whether sweet potato is suitable for diabetic patients, we should not only look at the glycemic index, but also look at the glycemic load. What is the sugar intake? The glycemic load is the glycemic index multiplied by the carbohydrate content and then divided by 100. After calculation, the blood sugar load of sweet potato is only 13.3, so it is safe for diabetic patients to eat.
Although diabetics can eat sweet potatoes safely, they can't help but limit it, just converting the amount of staple food into the amount of sweet potatoes. For example, rice is usually the staple food, so100g rice is equivalent to 300g sweet potato, which can be exchanged by converting100g rice into 300g sweet potato. It is unacceptable that countless people can't switch to sweet potatoes.
After that, diabetics can eat sweet potatoes. Let's first look at why patients with kidney disease can eat sweet potatoes. Patients with kidney disease need to strictly control the intake of protein. The content of protein in sweet potato is relatively low, while sweet potato is rich in dietary fiber, which makes them feel full and can slow down the absorption of digestive tract. Sweet potato is more suitable for patients with kidney disease than rice.
There are many kinds of sweet potatoes in the market. Can diabetic nephropathy patients eat? There are many kinds of sweet potatoes, such as white heart and yellow heart, chestnut sweet potato, honey potato and purple potato. These varieties of sweet potatoes not only have good taste and high nutrition, but also have different trace elements. However, the glycemic index and glycemic load of these sweet potatoes are not much different, so every sweet potato can be eaten.
Although patients with diabetes and nephropathy can theoretically use sweet potatoes, they should be determined according to their own conditions. For example, if the blood sugar is already high, it is necessary to control the blood sugar first, and then eat some foods with low glycemic load.
How do diabetics ensure nutrition? Diabetes is due to the increase of blood sugar, which mainly comes from food. Some diabetics are worried about rising blood sugar and will strictly control their diet or even eat very little. However, the main source of human energy is food. If the diet is too harsh, it will inevitably lead to insufficient intake of certain nutrients necessary for the human body. Therefore, the diet of diabetic patients should be based on height and body mass index.
Choose some coarse grains, such as corn and oats, as the staple food for diabetics. The content of protein should be controlled at about 65,438+05% of the total calories in a day, and both plant protein and animal protein should be taken into account. Plant protein is mainly bean products, while animal protein should be high-quality animal protein, such as milk, eggs and lean meat.
People with diabetes should eat less fruit. In the case of stable blood sugar control, they can eat some fruits properly between meals, but not too much. Especially don't eat fruit after meals to avoid blood sugar fluctuations.