The efficacy and function of purple sweet potato

Purple sweet potato is one of the excellent varieties of whole grains. Because of the advocacy of diet therapy and coarse grains, purple sweet potato is now slowly moving from the family table to those restaurants. In restaurants, we can often see purple sweet potato as a whole grain platter. The color of purple sweet potato is just like its name, which is a rare purple in food. Moreover, the price of purple sweet potato is relatively cheap, which can be regarded as one of the foods with good quality and low price. The nutritional value of purple sweet potato is not cheap. It is a food with many functions and effects, which is worth our frequent consumption. So what are the specific functions and effects of purple sweet potato? Let's learn about it together.

The efficacy and function of purple sweet potato

1. Purple sweet potatoes are rich in selenium and anthocyanins. Selenium is a trace element that the human body must consume in a certain amount every day. Advertisements often recommend health products in the name of selenium supplementation, which shows the importance and effectiveness of selenium. Anthocyanins are a very good ingredient. Anthocyanins have preventive and therapeutic effects on more than 100 diseases. They are known as the seventh essential nutrient after water, protein, fat, carbohydrates, vitamins, and minerals. They are of great significance to the health of our body.

2. Purple sweet potatoes are rich in protein, 18 other amino acids that are easily digested and absorbed by the human body, 8 vitamins such as vitamin C, B, and A, and more than 10 natural mineral elements such as phosphorus and iron. Among them, iron and selenium are rich. These elements or minerals are the source of our daily nutrition and the basic premise for ensuring a person's normal life activities. It can be seen how rich the nutritional value of purple sweet potatoes is.

3. In addition, as a kind of grain, purple sweet potato can also fill our stomachs. As a nutritious staple food, it is a nutritious food that can be eaten frequently. Moreover, purple sweet potato can play a good preventive role for some cardiovascular and cerebrovascular diseases. It is one of the foods that middle-aged and elderly people should eat frequently, which is very beneficial to health.