Purple sweet potato contains not only the nutrients of common sweet potato, but also polysaccharides and flavonoids.
It is also rich in selenium and anthocyanin, which has the functions of preventing hypertension and relieving liver dysfunction, and has a good anti-cancer effect.
Purple sweet potato contains about 20% of protein and 18 kinds of amino acids, which are easily digested and absorbed by human body.
Including eight vitamins such as vitamin C, vitamin B and vitamin A, and many mineral elements such as phosphorus and iron 10.
Step 1 anthocyanin
Purple sweet potato contains a substance called anthocyanin. Anthocyanins can prevent and treat 1000 diseases.
Anthocyanin is the most direct, effective and safest free radical scavenger for preventing and treating diseases and maintaining human health. Its ability to scavenge free radicals is 20 times that of vitamin C and 50 times that of vitamin E. ..
Anthocyanin has a small molecular structure and is the only substance that can scavenge free radicals through the blood-brain barrier and protect brain cells.
At the same time, it can reduce the harm of antibiotics to human body, and purple sweet potato will become one of the main raw materials of anthocyanin.
protein
I believe many friends know the health effects of protein. Protein in purple sweet potato is not only rich in content, but also easily absorbed by human body, which can relieve fatigue and stress.
amino acid
Amino acids are important nutrients to maintain human life activities. Purple sweet potato contains 18 kinds of amino acids.
These amino acids can strengthen your physique and regulate your endocrine.
Selenium and other substances
Zinc, iron, copper, manganese, calcium and selenium in purple potato are all natural, and the content of iron and calcium is extremely high.
Selenium and iron are essential elements for anti-fatigue, anti-aging and blood-enriching, and have good health care functions. Selenium is also the "king of cancer".
Easily absorbed by human body, effectively retained in serum, repairing myocardium, enhancing immunity,
It can eliminate free radicals that produce cancer in the body, inhibit the synthesis of DNA and the division and growth of cancer cells, and prevent diseases.
cellulose
Purple sweet potato is rich in cellulose, which can promote gastrointestinal peristalsis, clean up mucus and gas accumulation and corruption in intestinal cavity, improve digestive tract environment and prevent gastrointestinal diseases.
Vitamins and other substances
The tender leaves of purple sweet potato stem tip are rich in vitamins, protein, trace elements, edible fiber and soluble non-oxidizing substances. Regular consumption has the functions of losing weight, bodybuilding, fitness and cancer prevention.
Therefore, black potato has good health care function from the tender leaves at the tip of the stem to the potato pieces, and it is the first health care food among pollution-free, green and organic foods at present.