Purple sweet potato+persimmon: gastrorrhagia or gastric ulcer
Efficacy and function of purple sweet potato:
1. Cancer prevention
Purple sweet potato is rich in selenium and iron, which are essential elements for anti-fatigue, anti-aging and blood-enriching, especially selenium is called "king of cancer" and is easily absorbed by human body.
2. Promote gastrointestinal peristalsis
Purple sweet potato is rich in cellulose, which can increase the volume of feces, promote gastrointestinal peristalsis, clean up mucus, gas accumulation and putrefaction retained in intestinal cavity, discharge toxic substances and carcinogens in feces, keep feces unblocked, improve the digestive tract environment and prevent gastrointestinal diseases.
3. It is beneficial to lose weight.
Eating purple sweet potato will not make you fat, but on the contrary, it can lose weight, keep fit, prevent sub-health, and relieve constipation and detoxify. Every 1 grams of fresh purple potato contains only .2 grams of fat, generating 99 kilocalories of heat energy, which is about 1/3 of that of rice. It is a good food with low fat and low heat energy, and at the same time, it can effectively prevent sugar from changing into fat, which is beneficial to weight loss and bodybuilding.
4. Enhance immunity
Purple sweet potato contains a lot of mucin, which can prevent connective tissue atrophy of liver and kidney, improve immunity and prevent collagen disease. The minerals contained in purple sweet potato play a very important role in maintaining and regulating human functions. The calcium and magnesium contained in it can prevent osteoporosis.