The nutritional value, efficacy and benefits of purple sweet potato

The efficacy and effect of purple sweet potato

1, anti-oxidation

Purple potato has a good anti-oxidation effect, often eat purple potato, can fight aging, improve skin texture, regulate endocrine effect.

2, promote gastrointestinal motility

Purple potato is rich in cellulose, can promote gastrointestinal motility, clean up the mucus, gas and decay in the intestinal cavity, remove toxic substances in the feces, keep the stool smooth, improve the environment of the digestive tract, prevent gastrointestinal diseases occur.

3, anti-cancer and anti-cancer

Purple potato is rich in selenium and iron. These two are essential elements for anti-fatigue, anti-aging and blood supplementation. Especially selenium is called “anti-cancer king” and is easily absorbed by the body. It can be left in serum and repair myocardium. Enhance the body’s immunity, eliminate free radicals in the body, inhibit DNA synthesis and cancer cell division and growth in cancer cells, and prevent cancer.

4, liver protection

Purple potato can protect the liver and protect the liver. Many men often drink and smoke, and their temper is easy to be irritable. At this time, eating some purple potatoes can protect the liver from conditioning health.

5, weight loss

Purple potato has very low calorie content, which is much lower than ordinary rice. It is a very good low-fat, low-calorie food, so you don’t have to worry about getting fat after eating purple potato, but it can play a role in weight loss.

6, enhance immunity

Purple potato contains a lot of mucus protein, which can prevent the liver and kidney connective tissue from shrinking and improve the body’s immunity. Minerals contained in purple potatoes play an important role in maintaining and regulating body functions.

Sweet potato
Sweet potato

The nutritional value of purple sweet potato

Purple potato is rich in protein, starch, pectin, cellulose, amino acids, vitamins and various minerals. The sweet potato is rich in nutrients with special health care functions, and the proteins and amino acids are easily digested and absorbed by the human body. The vitamin A is rich in eyesight and skin mucosal epithelial cells. Vitamin C can synthesize collagen protein and prevent scurvy.

In addition to the nutrients of ordinary sweet potatoes, purple sweet potato is also rich in selenium and anthocyanins. Anthocyanins are natural powerful free radical scavengers, which have 20 times the ability to scavenge free radicals and 50 times more than vitamin E.

The nutritional value component of purple sweet potato
Serving amount: 100 g
Per serving
Kilojoule343 kJ
Calorie82 kcal
protein2.36 g
fat0.05 g
Saturated fat0.017 g
Polyunsaturated fat0.013 g
Monounsaturated fat0.002 g
cholesterol0 mg
Carbohydrate18.26 g
sugar3.79 g
fiber2.7 g
sodium52 mg
Potassium306 mg

Nutrition summary:

Big card
0.05 g
Carbon water
18.26 grams
2.36 grams
Purple Potato (100 grams) contains 82 calories
Calorie decomposition: 0% fat , 88% carbohydrate, 11% protein.
Sliced purple potato

The benefits of women eating purple potatoes

Promote gastrointestinal motility

For people with bad stomach and constipation, you can eat purple potato, because it contains cellulose to promote gastrointestinal motility, so that people can easily discharge toxic substances in the body, thus preventing the occurrence of gastrointestinal diseases.

Enhance immunity

The main reason for its immunity is that it contains a lot of mucus protein, which prevents the liver from shrinking and normalizes the organs. In addition, it contains many minerals, such as calcium and magnesium, which regulate human health.


It contains an anti-oxidant substance, anthocyanins, which effectively prevent lipid peroxidation, which is contained in purple sweet potatoes.

Liver protection

The liver is one of the main organs of the human body. The problem of the liver is generally caused by carbon tetrachloride, and the anthocyanins in the purple potato have the effect of inhibiting the substance, thereby achieving the function of protecting the liver.

Prevention and treatment of cardiovascular disease

In addition to long-term medication, cardiovascular disease can be tried by eating purple potatoes. Because it contains anthocyanins, it has a cardiovascular effect.

Anti-cancer anti-cancer

Purple potato is rich in selenium and iron. It is an essential element for anti-fatigue, anti-aging and blood supplementation. In particular, selenium is called “anti-cancer king” and is easily absorbed by the body. It can be left in serum, repairing myocardium and enhancing immunity. It eliminates free radicals in the body, inhibits the synthesis of DNA in cancer cells and the division and growth of cancer cells, and prevents the occurrence of cancers such as stomach cancer and liver cancer.


Eating purple potatoes will not only gain weight, but will be able to lose weight, build body, prevent sub-health, and detoxification. Each 100 grams of fresh purple potato contains only 0.2 grams of fat, producing 99 kilocalories of heat, about 1/3 of rice, which is a good low-fat, low-calorie food, and at the same time effectively prevents sugar from becoming fat, which is beneficial to Lose weight, bodybuilding.

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