Purple potatoes have a good antioxidant effect, often eat purple potatoes, can be anti-aging, improve skin texture, endocrine regulation effect.

2, promote gastrointestinal peristalsis

Purple potatoes are rich in fiber, can promote gastrointestinal peristalsis, clean up the intestinal lumen retained mucus, stagnant gas and corruption, exclude feces in the toxic substances, to keep the stools, improve the environment of the digestive tract, to prevent gastrointestinal diseases.

3, anti-cancer

Purple potatoes are rich in selenium and iron, both of which are the body's anti-fatigue, anti-aging, blood necessary elements, especially selenium is known as the "king of the anti-cancer", easy to be absorbed by the human body, can be left in the serum, repair the heart muscle, enhance the body's immune system, remove the body's free radicals, inhibit the synthesis of DNA and the division of cancer cells. It can inhibit the synthesis of DNA and the division and growth of cancer cells and prevent the occurrence of cancer.

4, liver function

Purple potatoes can protect the liver. Many men, often drink and smoke, temper easily irritable, this time, eat some purple potatoes, can play a lower liver fire, regulate the effect of health.

5, weight loss

Women who are very interested in losing weight can eat some purple potatoes. Purple potatoes contain very low calories, much lower than the average rice, is a very good low-fat, low-calorie food, so eat purple potatoes do not have to worry about getting fat, but can play a role in weight loss.

6, enhance immunity

Purple potatoes contain a lot of mucin, can prevent the liver and kidney connective tissue atrophy, improve immunity. Purple potato contains minerals for the maintenance and regulation of human function, plays a very important role.

7, purple potatoes and silver ear soup

Materials: silver ear, purple potatoes, rock sugar and so on.

Practice: first of all, the silver ear soaked in water for half an hour, during which the purple potatoes are washed, peeled and diced. After soaking the fungus, add water and simmer for an hour, then add the purple potatoes, rock sugar to it (according to personal preference can also be added to the pear slices and other fruits), with a small fire and cook for another half an hour to an hour, until the soup presents a viscous can be.

8, purple potatoes pumpkin sugar water

Materials: pumpkin, purple potatoes, rock sugar.

Practice: peel and seed the pumpkin and cut small pieces, purple potatoes peeled and cut small pieces. Then put the pumpkin and purple potatoes into the soup pot, add the right amount of water, large fire boil and then turn to small fire simmering. See pumpkin and purple potatoes cooked sticky, add a small amount of rock sugar or brown sugar to melt can be.