Which is better, sweet potatoes or purple potatoes? Come in and have a look.
Sweet potatoes and purple potatoes are both members of the potato family. Potatoes are often not popular among people who lose weight. The main reason is that potatoes have high starch and will be converted into more sugar when eaten, making people fat. In fact, most of the starch contained in sweet potatoes and purple potatoes is resistant starch. Resistive starch is an indigestible dietary fiber that stays in the stomach for a long time and feels full. It can soften stools, help relieve constipation problems, and help lose more weight.
The difference between sweet potatoes and purple potatoes
Sweet potatoes are formerly known as sweet potatoes. Sweet potatoes are rich in protein, starch, pectin, cellulose, amino acids, vitamins and various minerals, and contain 1.5%-5% sugar. Purple potatoes are also called black potatoes. The potato meat is purple to deep purple and is currently very popular in the international market. It is rich in protein, 18 amino acids that are easily digested and absorbed by the human body, 8 vitamins including vitamins A, B, and C, and more than 10 natural mineral elements such as phosphorus and iron. It is an essential element for the human body to fight fatigue and replenish blood. Like sweet potatoes, purple potatoes are also rich in cellulose, which can promote detoxification, improve the digestive tract environment, and prevent gastrointestinal diseases. There is not much difference in protein and sugar between sweet potatoes and purple potatoes. The only difference is their color. The purple color of purple sweet potatoes is mainly due to the "anthocyanins" they contain.
Is it better to eat sweet potatoes or purple potatoes to lose weight?
Which one loses weight more, sweet potatoes or purple potatoes? Some people choose based on their taste, while others think that the sweeter the one, the less likely they will lose weight, so they will choose the less sweet purple potatoes; some people prefer the darker purple potatoes. Purple sweet potatoes and sweet potatoes have similar nutrients, and purple sweet potatoes contain more anthocyanins than sweet potatoes. Anthocyanins are antioxidants that are widely found in all dark red, purple or blue vegetables and fruits. Anthocyanins can help the body deal with free radicals, and are of great benefit in preventing and treating cancer, cardiovascular diseases, etc. Therefore, in contrast, purple potatoes are more cancer-fighting than sweet potatoes, but the two are on par in terms of weight loss. You can choose according to your personal preference.
How to eat sweet potatoes and purple potatoes to lose weight?
1. control the amount of food
Sweet potatoes and purple potatoes have not low sugar content, so you should control your amount of food when eating. Especially for people with high blood sugar, they should eat less. Sweet potatoes and purple potatoes can be used as staple foods. If you like to eat them as dishes, you should reduce the amount of other staple foods that include sweet potatoes and purple potatoes in your meal.
2. Let it cool before eating
Sweet potatoes and purple potatoes are both starchy foods. The glycemic index of starchy foods will be affected by temperature. Starchy foods with high temperature have a higher glycemic index than starchy foods with low temperature. The higher the glycemic index, the easier the food is to digest, and the higher the blood sugar. The impact is great. Therefore, it is not recommended to eat sweet potatoes and purple potatoes as soon as they are cooked. You can let it cool a little before eating.
3. Serve with vegetables and fruits
Use purple sweet potatoes and sweet potatoes as staple foods and eat them with vegetables and fruits for better weight loss results. Purple sweet potatoes and sweet potatoes are not low in calories, while vegetables and fruits have a strong feeling of fullness and low in calories. Eating the two together can ensure nutritional richness and reduce calorie intake.