Potatoes have always had a bad reputation in the health and wellness industry because of their high carbohydrate and starch content.
However, in recent years, research has shown that potatoes may actually be beneficial for preventing diabetes and other metabolic disorders. In this article, we’ll take a closer look at how potatoes can help protect against diabetes.
What is Diabetes?
Diabetes is a chronic disease that occurs when the body is unable to produce insulin or use it effectively. Insulin is a hormone produced in the pancreas that regulates blood sugar levels.
When insulin is not produced or used efficiently, it results in high levels of glucose in the blood, leading to various complications such as cardiovascular disease, nerve damage, kidney damage, and blindness.
Potatoes and Diabetes
Contrary to popular belief, potatoes can be beneficial for people with diabetes. In fact, several studies have shown that consuming potatoes may even reduce the risk of developing diabetes.
Nutritional Value of Potatoes
Potatoes are a rich source of several nutrients that are essential for maintaining good health. Potatoes are high in fiber, vitamins B6 and C, potassium, and antioxidants.
They also contain resistant starch, which is a type of starch that passes through the digestive system intact, acting like fiber.
Resistant Starch
Resistant starch is a unique type of starch that is not digested in the small intestine but instead travels to the large intestine where it is fermented by bacteria.
This process produces short-chain fatty acids, known as butyrate, which can reduce inflammation, improve insulin sensitivity, and reduce the risk of colon cancer. Resistant starch also helps to slow down the absorption of glucose, which can help regulate blood sugar levels.
Glycemic Index
The glycemic index (GI) is a measure of how quickly a food raises blood sugar levels. Foods with a high GI are quickly digested and absorbed, causing a rapid rise in blood sugar levels.
On the other hand, foods with a low GI are digested and absorbed more slowly, causing a slower, more gradual rise in blood sugar levels.
Potatoes and Glycemic Index
Potatoes have a high glycemic index, which means they can cause a rapid rise in blood sugar levels. However, the glycemic index of potatoes can be reduced by cooking and then cooling them, which increases the resistant starch content.
Consuming cooled cooked potatoes can lower their glycemic index and improve their benefits for people with diabetes.
Other Nutrients in Potatoes
Potatoes are also rich in potassium, which can help lower blood pressure and reduce the risk of cardiovascular disease. Studies have shown that a diet high in potassium can reduce the risk of developing diabetes.
Potatoes also contain antioxidants, such as vitamin C, which can help reduce inflammation and protect against cellular damage.
Conclusion
While potatoes may have a bad reputation as a starchy vegetable, they can still be a healthy addition to a diabetic diet.
Resistant starch, fiber, potassium, and antioxidants all make a positive contribution to maintaining good health and preventing metabolic disorders. As with all things, moderation is key, and potatoes should be consumed in appropriate quantities as part of a well-balanced diet.