Is the nutrition of potatoes comprehensive? Potatoes are crisp and nutritious. They are not only delicious, but also can be made into all kinds of food. When cooking potatoes, you must pay attention to cooking skills and don't waste the good nutrition of potatoes. Let's share the comprehensive nutrition of potatoes.
Is the nutrition of potatoes comprehensive? 1 The nutritional value of potatoes is very high, so don't worry that eating potatoes is harmful to weight loss. Potatoes contain second to none high-quality protein, which is not inferior to soybeans in both nutritional value and health care function; Even other nutrients needed by the human body, such as carbohydrates, various vitamins and minerals, are more comprehensive than rice noodles.
Nutritional value of potatoes
1, from the nutritional point of view, potatoes have more advantages than rice and flour, and can supply a lot of heat energy to the human body, which is called "perfect food".
2. The protein content of potato is very high, and it contains all the amino acids necessary for human body, especially lysine lacking in grain. Therefore, mixing potatoes with cereals can improve the utilization rate of protein.
3. Potato tuber has more water per unit volume, less fat and relatively lower calories.
Potatoes are also a treasure house of minerals. Minerals are several times to dozens of times that of apples. The nutritional value of 500 grams of potatoes is equivalent to 1750 grams of apples.
5, potatoes contain high potassium content, which can eliminate excess sodium in the body and help lower blood pressure.
6. Potatoes also have magical medicinal value. Starch in potatoes is absorbed slowly in the body and will not lead to excessive blood sugar increase. The content of dietary fiber in root vegetables is high. Eating potatoes regularly can promote gastrointestinal peristalsis, and dietary fiber can help reduce the risk of colon cancer and heart disease.
7. Potatoes have the most complete vitamin content among all food crops, which is twice that of carrots, three times that of Chinese cabbage, four times that of tomatoes and four times that of apples. In particular, potatoes contain carotene and vitamin C, which are not found in cereals. Vitamin C content is 10 times that of apple, and it is heat-resistant.
Efficacy and function of potato
1, potatoes are good for heart health.
Many studies have confirmed that fried potato chips and chips are not good for health. This also makes potatoes bear the stigma of "unhealthy food". However, a new study found that potatoes are actually good for heart health and can reduce high blood pressure. As long as they are cooked properly, they will not lead to obesity.
Experts pointed out that from a nutritional point of view, potatoes have the characteristics of low fat, low calorie and rich nutrition, and are rich in various antioxidants. Potatoes are also an excellent food source of trace element potassium, so eating potatoes often helps to control blood pressure and is beneficial to heart health. It is best to cook or bake with skin. This method will not increase fat or calories, nor will it destroy the healthy nutrients in potatoes.
2. The protective effect of potato on cardiovascular and cerebrovascular diseases.
Potatoes are also rich in potassium, which can effectively prevent hypertension. Vitamin C in potatoes can not only protect brain cells, but also reduce cholesterol in blood and make blood vessels elastic, thus preventing arteriosclerosis.
3. Effect of potato on digestive system
The fiber contained in potatoes is tender, which has no stimulating effect on gastrointestinal mucosa and can relieve pain or reduce gastric acid secretion. Eating potatoes often has the functions of regulating stomach, regulating middle energizer, invigorating spleen and benefiting qi, promoting digestion of spleen and stomach, and treating gastric ulcer, hot cough and skin eczema. Eating potatoes regularly can also prevent colon cancer; Potatoes contain a lot of dietary fiber, which can relieve constipation, help the body excrete metabolic toxins in time and prevent constipation.
4. Potatoes can keep pace with time.
Potatoes are nutritious and anti-aging foods. It is rich in B vitamins such as vitamin B 1, B2, B6, pantothenic acid, and a lot of high-quality cellulose, as well as trace elements, amino acids, protein, fat and high-quality starch. People who often eat potatoes are healthy and grow old.
5, potatoes can lose weight
It contains less calories than cereal, so it is an ideal diet food. Don't worry about excess fat when eating potatoes, because it only contains 0. 1% fat, which is the lowest among all hungry foods. Eating more potatoes every day can reduce fat intake, let the body gradually metabolize excess fat, and eliminate your worries. Potatoes have wonderful effects on human body. "Thin people will be fat when they eat, and fat people will be thin when they eat." People who eat regularly will become slim.
6. Potatoes are natural beauty products.
Potatoes have a good skin care and beauty care function. Fresh potato juice is directly applied to the face, and the whitening effect is remarkable. In hot summer, people's skin is easily sunburned and tanned. Potato juice has obvious stain removal effect and no side effects.
Potatoes also have a significant cosmetic effect on the skin around the eyes. Sticking the cooked potato slices to your eyes can reduce the puffiness of the lower eye bags. Cutting potatoes into pieces and applying them to your face has a good effect of beauty and skin care and reducing wrinkles. Young people's skin is full of oil secretion, and they are often troubled by acne and acne. Applying fresh potato juice to cotton can solve this problem.
Is the nutrition of potatoes comprehensive? 2 The nutritional value of potatoes.
The contents of protein, vitamin C, vitamin B 1 and vitamin B2 in potatoes are much higher than those in apples. Among them, vitamin C is 10 times that of apples, B vitamins are four times that of apples, and the contents of calcium, phosphorus, magnesium and potassium are several to dozens times that of apples, especially potassium, which can be said to be the first among vegetables. Potatoes are rich in carbohydrates and can provide a lot of heat energy for the human body. After eating potatoes, people feel full. People only rely on potatoes and whole milk to maintain their lives and health.
In addition, the skin of potato is rich in chlorogenic acid and lipoic acid. Chlorogenic acid has antioxidant and anticancer effects, while lipoic acid can lighten spots and prevent skin aging. Potatoes also contain dietary antioxidants and a lot of high-quality cellulose, which can prevent constipation and cancer.
If you want to absorb the real nutrition of potatoes, you must first ensure the quantity. Eating potato foods (potatoes, sweet potatoes, taro) takes about 80 grams a day. Secondly, the combination of meat and vegetables is good. As long as the combination is good, you can enjoy delicious food and achieve the goal of keeping slim. When eating potatoes, the intake of staple food should be reduced accordingly, which can be controlled according to the ratio of potatoes to staple food of 3 ∶1-4 ∶1. If you eat about 80 grams of potatoes every day, it may help reduce the risk of stroke.
For many mashed potatoes and chips in fast food, they are oxidized during processing, which destroys a lot of vitamin C and greatly reduces the nutritional components. For French fries, it is easy to increase the intake of fat, and it is difficult to judge whether the oil of French fries is fresh. In addition, repeated high-temperature heating will produce polymers, such as toxic cyclic monomers, which are carcinogens. Try to eat less.
In addition, you don't have to worry about excess fat when eating potatoes, because it only contains 0. 1% fat, which is the least among all hungry foods. Eating more potatoes every day can reduce fat intake and gradually metabolize excess fat. So friends who are losing weight can eat more than three meals.
Is the nutrition of potatoes comprehensive? 3 the nutritional value of potatoes.
In addition to protein, potatoes are also rich in carbohydrates, up to 16.8g per 100g, and are rich in vitamin C, vitamin A, vitamin B 1B2 and minerals such as calcium, phosphorus and iron. At the same time, it also contains vitamin B6, which can prevent arteriosclerosis. So eating potatoes often can reduce the incidence of cerebral hemorrhage.
Potatoes are rich in potassium, with 502 mg in100g, so they are called high-potassium vegetables. Potassium in human body can strengthen the excitability of muscles, maintain the rhythm of heartbeat and protect myocardium. Potassium is the bane of sodium, which can prevent the increase of blood pressure caused by high salt intake and has obvious antihypertensive effect.
The dark skin of potatoes is rich in vitamins and potassium, and peeling will lose nutrition. Studies have shown that the part near the potato skin contains as many as 80% vitamins, which is much higher than the meat inside the potato.
Potatoes are rich in nutrition and are one of the anti-aging foods. Potatoes are rich in B vitamins such as vitamin B 1, B2, B6, pantothenic acid, and a lot of high-quality cellulose, as well as trace elements, amino acids, protein, fat and high-quality starch. These components play an important role in the process of anti-aging and disease prevention.
Don't worry about excess fat when eating potatoes, because it only contains 0. 1% fat, which is the lowest fat content in all hungry foods. Eating more potatoes every day can reduce fat intake, let the body gradually metabolize excess fat, and eliminate your worries.
Potatoes contain a lot of starch, protein, B vitamins and vitamin C, which can promote the digestive function of the spleen and stomach.
Potatoes contain a small amount of solanine, which can reduce the secretion of gastric juice, relieve spasm and have a certain therapeutic effect on stomach pain.
The nutritional value of potato is very high, and the content of high-quality starch is about 16.5%. Starch in potatoes is absorbed slowly in the body and will not lead to a rapid rise in blood sugar. It also contains a lot of lignin and is known as the "second bread" of human beings.
Potatoes contain a lot of high-quality cellulose, which can provide a lot of nutrients for intestinal microorganisms in the intestine 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.
Shanxi people love to say that "yam eggs are among the treasures, and a meal cannot be separated." Potatoes contain vitamin C and have high calorific value. Office workers living in modern society are most vulnerable to negative emotions such as depression, depression and anxiety. Potatoes can help you solve the problem.
Food can affect people's mood because the minerals and nutrients it contains can act on the human body and improve the mental state. People who do things in an anticlimactic way are mostly due to the lack of vitamins A and C in their bodies or the intake of too much acidic food. Potatoes can help you supplement vitamins A and C, and can also replace the imbalance of food pH caused by excessive meat intake on the premise of providing nutrition.