Are purple sweet potatoes genetically modified? What are the nutritional values ​​of purple sweet potatoes?

The flesh and skin of purple sweet potatoes are both dark purple. Many people feel that it is abnormal and worry that it is a genetically modified food. Is this worry justified? Is purple sweet potato a genetically modified food? In order to eliminate people's concerns, the editor will take you to learn more about it today. In addition to letting you know whether purple sweet potatoes are genetically modified, we will also take you to see what the nutritional value of purple sweet potatoes is.

Are purple sweet potatoes genetically modified?

Purple sweet potato is not a genetically modified food, it is just a special variety of potato vegetables and a natural food. It is a new variety of potato obtained by scientists after hybridizing different varieties of potatoes. Its skin and flesh are purple, which has a lot to do with the anthocyanins it contains. Anthocyanins are purple in plant cells. Therefore, people can absorb a large amount of anthocyanins after eating purple sweet potatoes, which has an obvious effect on delaying aging.

Nutritional value of purple sweet potatoes

1. Purple sweet potatoes are high in anthocyanins

Anthocyanin is the most important nutrient in purple sweet potato. This substance is a natural antioxidant that can remove free radicals accumulated in the human body, thereby reducing the occurrence of oxidative reactions in the body. It has a good inhibitory effect on human aging and vision loss. In addition, anthocyanin has a good protective effect on human liver, kidneys, skin, heart and lungs and other internal organs, can improve their functions, and has obvious benefits for promoting human health.

2. Purple sweet potatoes can replenish blood

There are many trace elements in purple sweet potatoes, among which iron and selenium are the most abundant. Iron is an essential nutrient for the regeneration of human hematopoietic cells. People who eat more purple sweet potatoes can effectively relieve anemia and reduce the chance of anemia. Selenium is also an important nutrient in purple sweet potatoes. It is a natural anti-cancer substance that can improve human immunity and inhibit the formation of cancer cells. It has a good preventive effect on diseases such as gastric cancer and liver cancer, which are common in humans.