Purple potato, also known as purple potato, is often seen in our lives, but yellow is more common. So we may not know much about purple potatoes. In fact, our purple potato has high nutritional value and is very beneficial to the body. So what is the efficacy and function of purple potato? Now let's look at Bian Xiao's works.

Efficacy and function of purple sweet potato

1, preventing constipation

The content of cellulose in purple sweet potato is very high, which can increase the volume of feces, promote gastrointestinal peristalsis, clean up mucus, gas accumulation and corruption in the intestine, discharge toxic substances and carcinogens in the feces, and keep the feces unblocked, which is also very beneficial to our gastrointestinal health, and can also prevent many gastrointestinal diseases and have a very good therapeutic effect on constipation.

Step 2 lose weight

The tender leaves at the tip of purple sweet potato stem are rich in vitamins, protein, trace elements, edible fiber and soluble non-oxidizing substances. Regular consumption of purple has many effects such as weight loss, bodybuilding, fitness and cancer prevention. Therefore, our friends who want to lose weight often eat some purple potatoes in their lives, which can not only supplement nutrition, but also help us lose weight.

3. Antioxidant effect

The 2 1 alcohol extract from sweet potato meat was detected. The results showed that anthocyanins contained in purple sweet potato had the strongest ability to scavenge peroxide free radicals, and this ability increased with the increase of total phenol content in purple sweet potato. At the same time, anthocyanin in purple sweet potato can effectively prevent lipid peroxidation caused by linoleic acid automatic oxidation. Of course, regular consumption of purple potato can also help us resist aging, which is also very beneficial to our skin.

3. Spleen and stomach

Purple sweet potato contains a lot of starch, protein, B vitamins and vitamin C, which can promote the digestive function of the spleen and stomach. Drinking purple potato juice can treat gastric ulcer, but while drinking purple potato, you must drink ginger to wash eggs, otherwise it will easily cause gastrointestinal bleeding. Every morning or before going to bed, drink a spoonful of purple potato juice on an empty stomach, then immediately drink a bowl of ginger and red jujube water and wash the broken eggs. One is to nourish the injured gastrointestinal mucosa, and the other is to remove cold and promote blood circulation.

4, laxative

Purple sweet potato contains a lot of dietary fiber, which can moisten the intestines and relieve constipation, help the body excrete metabolic toxins in time, prevent constipation and prevent intestinal diseases.

5, lower blood pressure

Purple sweet potato is rich in potassium, which can promote the excretion of sodium in the body, regulate the acid-base balance of the body and lower blood pressure, and is suitable for patients with hypertension.

Step 6 protect blood vessels

Purple sweet potato can supply a large amount of mucin with special protective effect on human body. It can promote the lubrication of digestive tract, respiratory tract, joint cavity and serous cavity, prevent the fat deposition of cardiovascular system, maintain the elasticity of blood vessels, and help prevent atherosclerosis.

7. Adjust your physique

Purple sweet potato not only makes people fat, but also has the effects of healing, diuresis and spasmolysis. Can be used for preventing and treating ecchymosis, neuralgia, arthritis, coronary heart disease and eye pain. Purple sweet potato is rich in potassium. People with muscle weakness and loss of appetite, who take diuretics or laxatives for a long time, eat more, which can supplement the potassium lacking in the body. High content of protein and vitamin B can enhance physical fitness, improve memory and make thinking clear.

8, delay aging

The difference between purple potato and ordinary potato is that it also has anthocyanins that potatoes do not have. Anthocyanin is a natural free radical scavenger with anti-aging effect, which is very suitable for middle-aged women.

Selection skills of purple sweet potato

1, color

It has the inherent color of this variety, such as soybean and black bean. Good beans, with a dull color, is inferior.

2. Texture

The granules are full, neat and uniform, without broken petals, defects, pests and mildew. In good beans, the particles without hanging silk are fine, shriveled, with different sizes, broken petals, moth-eaten and moldy beans.

3. Dry humidity

Teeth bite beans, pronounced crisp and broken, indicating that soybeans are dry. If the pronunciation is not crisp, it means that the soybeans are wet.

4, fragrance

The aroma and taste of high-quality beans are normal, and those with sour or musty taste are inferior.

How to eat purple potato?

1. Black potatoes are rich in anthocyanins. Eating more can inhibit the production of free radicals and effectively resist aging.

2, black potatoes are not suitable for raw food, suitable for cooked food.

3, black potatoes contain a lot of dietary fiber, which can increase satiety and can be used as a staple food during weight loss, which can appropriately increase food intake.

4, black potatoes+vinegar = decomposition of toxic substances.

5, black potatoes+beef = protect the gastric mucosa.

The above is the information about the efficacy and function of purple sweet potato. I hope I can help you understand the efficacy and function of purple potato and let you know what the efficacy and function of purple potato are. Purple potato has many functions. We can choose some good ones and make them ourselves. Please pay attention to our website for more information.