Question 2: What is the function of potatoes? From the nutritional point of view, it has more advantages than rice and flour, and can supply a lot of heat energy to the human body, so it can be called "perfect food". People only rely on potatoes and whole milk to maintain their lives and health. Because the nutritional components of potatoes are very comprehensive and the nutritional structure is reasonable, but the contents of protein, calcium and vitamin A are slightly lower; And this is just a supplement to whole milk. Potato tuber has more water, less fat and less calories per unit volume. It contains 10 times of vitamin C, 4 times of B vitamins and several to several times of various minerals, and is a food for lowering blood pressure. By the same token, if you adjust your diet, you can "eat" the corresponding diseases. Potatoes contain a lot of carbohydrates, as well as protein, minerals (phosphorus, calcium, etc. ) and vitamins. It can be used as a staple food, as a vegetable, as an auxiliary food such as French fries and potato chips, as well as starch and vermicelli, and can also be used for brewing wine or as feed for livestock. Potatoes contain some toxic alkaloids, mainly solanine and mucormycol, but the toxic substances will decompose after being cooked at a high temperature of 170℃. Wild potatoes are highly toxic, and solanine poisoning can lead to headache, diarrhea, convulsions, coma and even death. However, the toxicity of common cultivated potatoes is very low, and there are few potato poisoning incidents. Generally, cultivated potatoes contain less than 0.2 mg/g of alkaloids, and generally more than 200 mg will lead to poisoning, which is equivalent to eating 1.4 kg of raw potatoes at one time. If potatoes are exposed to light during storage, they will turn green and toxic substances will increase; The purple eyes of germinated potatoes can also cause the accumulation of toxic substances, which is prone to poisoning incidents. Pay attention when eating.
Question 3: What are the benefits of eating potatoes? Nutritional value and pharmacological action of potato;
First, it is nutritious.
Protein in potatoes is better than soybean, and it is closest to animal protein. Potatoes are also rich in lysine and tryptophan, which are incomparable to ordinary grains. Potatoes are also foods rich in potassium, zinc and iron. The potassium contained in it can prevent cerebral vascular rupture. The content of protein and vitamin C in it is 10 times that of apple, and the content of vitamin B 1, B2, iron and phosphorus is also much higher than that of apple. From a nutritional point of view, its nutritional value is equivalent to 3.5 times that of apples.
Second, it is beneficial to lose weight.
Compared with rice, potatoes produce less calories and only contain 0. 1% fat. If you take it as a staple food and insist on eating only potatoes every day, it will be very effective for losing excess fat.
Third, prevent stroke.
Eating an average of five to six potatoes a week can reduce the risk of stroke by 40% without any side effects.
Fourthly, regulating stomach and strengthening spleen.
Potatoes have the functions of regulating stomach, regulating middle energizer, invigorating spleen and benefiting qi, and also have therapeutic effects on gastric ulcer, habitual constipation, hot cough and skin eczema. Potatoes contain delicate cellulose, which has no effect on gastrointestinal mucosa and can relieve pain or reduce gastric acid secretion. Eating potatoes regularly has become an adjuvant therapy to prevent and treat gastric cancer.
Potato is a kind of vegetable with both functions of grain and vegetable. The scientific name of potato, together with rice, wheat, corn and sorghum, is called the five major crops in the world. In France, potatoes are called "underground apples". Potato brand has complete nutrients and is easily digested and absorbed by human body, and enjoys the title of "second bread" in Europe and America.
Potato, also known as potato, potato, potato and yam egg, has long been neglected, but now it has become the favorite vegetable star of nutritionists and is considered as one of the greatest foods in the world.
Potato has high nutritional value, and is rich in vitamin A, vitamin C and minerals. The content of high-quality starch is about 16.5%, and it also contains a lot of lignin. Known as the "second bread" of mankind. Its vitamin content is twice that of carrots, three times that of Chinese cabbage and four times that of tomatoes, and its vitamin C content is the highest among vegetables. Experts found that in the former Soviet Union, Bulgaria, Ecuador and other famous longevity towns, people's staple food is potatoes.
Chinese medicine believes that potatoes are "sweet and non-toxic, which can strengthen the spleen and stomach, replenish qi and neutralize the middle warmer, relieve pain and relieve constipation." It is effective for patients with spleen and stomach weakness, dyspepsia, gastrointestinal disharmony, epigastric pain and poor stool. "Modern research has proved that potatoes have special effects on regulating indigestion, and they are good medicines and high-quality health care products for patients with stomach diseases and heart diseases. Potato starch is absorbed slowly in human body, which is an ideal vegetable for diabetics to lose weight. Potatoes contain a lot of high-quality cellulose, which can provide a lot of nutrition for intestinal microorganisms and promote the growth and development of intestinal microorganisms; At the same time, it can also promote intestinal peristalsis, maintain intestinal moisture, prevent constipation and prevent cancer; Potatoes are rich in potassium. Eating five or six potatoes a week can reduce the risk of stroke by 40% and has special effects on mediating indigestion. It also has the function of preventing and treating neurogenic alopecia. Rubbing hair loss parts repeatedly with fresh potato chips has a significant effect on promoting hair regeneration.
Although it has been left out for a long time, the potato's mentality seems to have been very stable, and it has been buried in the soil too low-key. Its fruit grows underground, not reaching into the sky like wheat ears; Its price is very cheap, never ups and downs; Its taste seems monotonous, and it has long been regarded as a poor man's dish. Even what Van Gogh, a famous painter, painted in the oil painting The Potato Eater is still a picture of a poor family eating potatoes sadly. Now people's impression of it has completely changed, and it is almost a treasure. A recent survey by the United Nations shows that by 2 100, the world population will increase to 105 billion, which may lead to a food crisis. Some scientists believe that by that time, the potatoes we see every day are most likely to help mankind through the crisis.
The myth of "super vegetables"
Potatoes can be fried, fried, boiled, fried, burned, boiled, stewed and roasted, and dozens of delicious dishes can be made, which can also be "strengthened" and "expanded". Since 1950s, potato fast food has been popular all over the world, and delicious potato chips and chips are loved by men, women and children. Nowadays, many countries in the world list potatoes as staple food and use them as snacks.
■ Keep the footsteps of the years
Potatoes are rich in nutrition and are one of the anti-aging foods. When it comes to nutritious and anti-aging foods, people often think of high-grade rare foods such as ginseng, bird's nest and royal jelly, but rarely think of "popular goods" such as potatoes. > & gt
Question 4: What are the advantages and disadvantages of eating potatoes? What are the advantages and disadvantages of eating potatoes?
Potatoes are also called potatoes and taro. The medicinal use of potato was first recorded in Materia Medica. Traditional Chinese medicine believes that it is sweet and non-toxic, and can strengthen the spleen and stomach, invigorate qi and balance the middle warmer, relieve pain and relieve constipation, and treat spleen and stomach weakness, dyspepsia, gastrointestinal disharmony, abdominal pain and poor stool.
Now research has proved that potatoes have special effects on treating indigestion and diuresis, and are good medicine and high-quality health care products for patients with stomach diseases and heart diseases. Potatoes also have the function of preventing and treating neurogenic alopecia. Rubbing hair loss parts repeatedly with raw potato chips has a significant effect on promoting hair regeneration. The crude fiber contained in potatoes can promote gastrointestinal peristalsis, relieve constipation, lower cholesterol and cure habitual constipation.
Potatoes are rich in vitamin A, vitamin C and minerals. High-quality starch contains 16.5% and a lot of lignin, which has high nutritional value for human body and is known as "the second bread". It is worth mentioning that the skin of potatoes is inedible, and it contains a toxic solanine, so potatoes with buds are inedible. People with diabetes should eat less potatoes.
Introduction: Potato is a kind of vegetable which can be used as both grain and vegetable. The scientific name Malingbu, together with rice, wheat, corn and sorghum, is called the five major crops in the world. In France, potatoes are called "underground apples". Potatoes are full of nutrients and easy to be digested and absorbed by the human body, so they enjoy the title of "second bread" in Europe and America.
Efficacy: Potato starch is slowly attracted in the body, which will not lead to hyperglycemia and can be used as a diet therapy for diabetic patients. The crude fiber contained in potatoes has the functions of promoting gastrointestinal peristalsis, accelerating intestinal cholesterol metabolism, relaxing bowels and lowering cholesterol, and can treat habitual constipation and prevent blood cholesterol from rising. Potato is a kind of food with low calorie, high protein, multiple vitamins and trace elements, and it is an ideal diet food. Science has proved that foods with high potassium content can reduce the incidence of stroke. Potatoes contain as much as 300 mg of potassium per100g. Experts believe that eating 5-6 potatoes a week can reduce the risk of stroke by 40%. Traditional Chinese medicine believes that potatoes have the effects of regulating stomach, invigorating qi and spleen, strengthening the body and tonifying kidney, diminishing inflammation, promoting blood circulation and reducing swelling, and can be used for the adjuvant treatment of dyspepsia, habitual constipation, mental fatigue, chronic stomachache, joint pain and skin eczema. Potatoes have special effects on treating dyspepsia, and are good medicine and high-quality health food for patients with stomach diseases and heart diseases.
Suitable for the crowd: everyone can eat. People who want to lose weight should especially eat it.
Tip: potatoes should be peeled and eaten, and the parts with buds should be dug to avoid poisoning. Potatoes are easy to oxidize and turn black after being cut, which is a common phenomenon and will not cause harm. People often put chopped potato chips and shredded potatoes into water to remove excess starch for cooking. But be careful not to soak for too long, resulting in nutrient loss. Potatoes with blue skin or sprouting should not be eaten to prevent solanine poisoning.
Question 5: What is the function of raw potatoes? First, the analgesic effect of raw potatoes
I used to like to use raw potatoes as long as I was bruised, sprained and scalded. Once the bench hit the instep, and the pain was unbearable. I applied potatoes and kept exchanging heat for potato chips. It didn't hurt at all to touch it in less than an hour, and it didn't hurt to walk. For patients with sprained feet, I also told them to stick raw potato chips on the sprained part and then put the other foot in the same place on the injured part.
Second, the anti-spot effect of raw potatoes
Another time, fish oil splashed on my face, which made me cut a potato chip and put it on. After it was hot, I put on a new 10 minute, and the pain stopped and the skin on my face did not change. I have seen many people with small round spots on their faces. When asked, it is all pigmentation caused by oil splashing and scalding when cooking. If they know how to apply raw potato chips in time, they won't leave spots.
Third, the acne effect of raw potatoes
Potatoes cure "acne" on the face most thoroughly. As soon as I found that my face began to feel red, swollen and painful, I stuck it with raw potato chips for half an hour and changed it several times. This little pimple will never grow again. If the small "acne" has already begun to have pus heads, you must stick it with raw potato chips and cut it thin, so it is not easy to stick to your face. Change it often and you can get rid of it. As long as you stick more bones for a long time, you won't leave pigmentation and depression on your face.
Fourth, the therapeutic effect of raw potatoes on cancer
Gastric ulcer, gastric cancer and esophageal cancer can also be treated with potatoes. Squeezing raw potatoes into juice for patients to drink can treat gastric ulcer, gastric cancer and esophageal cancer. Patients with gastric ulcer and gastric cancer only drink a few mouthfuls on an empty stomach. Patients with esophageal cancer should lie in bed and slowly swallow a few bites of potato juice so that the whole esophagus is covered with potato juice. Drinking 1 ~ 2 weeks twice a day has obvious anti-inflammatory, repercussive and analgesic effects on local ulcers and cancerous parts.
Drink raw potato juice and ginger and egg water on an empty stomach after getting up every morning and before going to bed at night. First, it can nourish the injured mucosa; Second, it can dispel cold and promote blood circulation. Drinking raw potato juice during the day has a good anti-inflammatory and detumescence effect.
Fifth, the swelling effect of raw potatoes
Mashing raw potatoes and ginger and applying them to swollen joints can also treat common knee pain in the elderly.
Simple tips for treating stomach diseases with potatoes
Question 6: What effect does potato have on skin to eliminate dark circles? Potatoes can absorb excess heat in the body, and can also eliminate the fever of the skin, make the hot skin stable, and at the same time discharge the waste accumulated in pores, remove brown spots, and make the skin more beautiful, especially suitable for people who are prone to sweating and often have small acne on their faces. Slice a fresh cucumber, carefully wipe it on your face with a hot towel, and then stick the cucumber slices on your back one by one. For parts that are not easy to stick, such as the nose, you can cut the cucumber in half and stick it on it. Keep 10 minutes or so, and then wipe your face with a hot towel. The potato beauty method insists on doing it once a day, which can make the skin softer, dirt will not accumulate in pores, and the skin will be brand-new.
The weather is dry. Besides drinking plenty of water, making a potato mask once a week is also a good way to replenish water to the skin. A large amount of starch contained in potatoes can absorb the oil of facial skin, which is especially suitable for people with oily skin. You can usually do it once a week. If you add a little honey and lemon juice to the mask, it will better moisturize the skin.
Whether raw potatoes or cooked potatoes are used as masks, they can play a very good cosmetic effect. Applying fresh potato juice directly to the face not only has obvious whitening effect, but also helps to clean the skin, relieve pigmentation and prevent acne without side effects. If you want to relieve eye edema, stretch the skin and make your whole face smoother, you can also mix it with a spoonful of potato powder and half a raw egg yolk and apply it for 20 minutes.
Cooked potato mask is more suitable for people with sensitive skin. Steamed and mashed potatoes, add a little milk and mix well. Cool and apply to face 15 minutes. If you have oily skin, you can peel and mash the cooked potatoes, add a small amount of oat flour, mix them and apply them to your face 15 minutes, then wash them off with warm water. To make dry skin soft and elastic, you can add a spoonful of yogurt to the cooked mashed potatoes, apply it to your face for 15 minutes, and then wash it off with warm water at 40~50℃.
Question 7: What are the advantages and disadvantages of eating more potatoes? The pros and cons depend on your point of view. If you stand in the perspective of losing weight, potatoes that lose weight after being cooked, fried or fried will become fat.
Question 8: What is the medicinal value of potatoes? Potato, alias potato, potato, potato, Dutch potato and Solanaceae, is an annual plant. They originated in Peru in South America and the Andes in Bolivia, and were first planted on the southern coast of Chile. After Columbus discovered America, it was introduced to the world one after another, and it was introduced to China in the late Ming and early Qing Dynasties from 65438 to 0650.
Potato is a kind of food praised as "perfect" by vegetable experts, and it is rich in nutrition. Its tuber contains about 15-25% of starch, 3% of protein, 0.7% of fat and 0/5% of crude fiber. It is also rich in minerals such as calcium, phosphorus, iron and potassium and vitamins C, A and B. Compared with other vegetables, potatoes have less water content and are easy to store and transport. Therefore, their supply period is very long and they can be supplied all year round.
Potatoes are a kind of home cooking, but they are also a good helper to prevent stroke. 1. Potatoes are rich in potassium, which is mainly distributed in cells to maintain the osmotic pressure in cells and participate in the process of energy metabolism. So eating potatoes often can prevent atherosclerosis. Medical experts believe that eating a potato every day can greatly reduce the risk of stroke.
Secondly, potatoes contain antihypertensive ingredients. Potatoes have the function of antihypertensive drugs, which can block the conversion of angiotensin I to angiotensin II and reduce the plasma level of angiotensin II with vasoactive effect, thus relaxing peripheral blood vessels and lowering blood pressure.
Third, potatoes have a laxative effect. The crude fiber in potatoes can play the role of relaxing bowels, thus avoiding the sudden rise of blood pressure caused by constipation. This increase in blood pressure is usually an important cause of stroke.
In the market, if you want to choose potatoes, you should choose potatoes with yellowish flesh, compact texture, smooth skin, round potato shape and shallow bud eyes, and never eat potatoes with green skin. Some people are afraid that potatoes will be oxidized and blackened in the air after being cut, so they are soaked in water, which is unscientific, because many nutrients in potatoes are easily soluble in water. After peeling or cutting, the soaking time should be shortened as much as possible to prevent nutrient loss.