Fruit is a good thing to help people clear away heat and relieve summer heat. Nowadays, people who pay more and more attention to the quality of life often regard fruit as an indispensable part of the summer table. But in the world of all kinds of fruits, do you know who is the "king of fruits"?
Dr Paul Rashis of Rutgers University in New Jersey recently published a research report on the nutritional value of fruits. He said in his report that among the 27 most popular fruits, kiwifruit has the highest nutritional value, followed by papaya, cantaloupe, strawberry, mango, orange and lemon. That is to say, if the fruit is placed in the shape of a pyramid, then kiwi fruit is placed at the top, papaya, cantaloupe and strawberry are placed on the second floor, followed by mango, orange and lemon, and the apples, bananas and watermelons we usually eat can only be placed at the bottom of the pyramid. The rich nutrition, excellent efficacy and visible beauty efficacy of kiwifruit are gradually changing our lives.
The top strength of kiwifruit
These lovely names, such as rattan pear, kiwifruit, Huang Jintao, carambola and kiwifruit, are all nicknames of kiwifruit. Many people think kiwifruit is a special product of New Zealand. In fact, China was recorded as early as the Tang Dynasty. Kiwifruit was originally grown in deep forests, and only carefree macaques know how to eat it, but now it is one of the most popular fruits, with the reputation of "king of fruit" and "crown of vitamin C". Because it contains high nutritional and medicinal value and can be bought all year round, it is particularly popular.
There are 66 kiwifruit varieties in the world, most of which are native to China. China is the hometown of kiwifruit, which was recorded in Er Ya two or three thousand years ago. Cen Can, a poet in the Tang Dynasty, wrote a poem "There is a kiwifruit on the atrium well", which shows that artificial planting began at that time. In the Ming Dynasty, Li Shizhen wrote in Compendium of Materia Medica that "kiwifruit is pear-shaped and peach-colored, while macaques like to eat, so it has various names ...". In the Qing Dynasty, monographs such as Textual Research on Plant Names recorded in detail the medical and health care functions of the roots, stems, branches, leaves and fruits of kiwifruit.
Some people call kiwifruit "beauty fruit". From the outside, kiwifruit is actually not beautiful. Its appearance is furry, brown and shaped like a big egg. It's really inconspicuous to put it on the fruit stand and let other colorful fruits line up. But from the point of view of nutrition, it is a well-deserved "king of fruits".
Kiwifruit is rich in vitamins C, A, E, K, Mg and cellulose, and also contains other rare nutrients-folic acid, carotene, calcium, lutein, amino acids and natural inositol. The calcium content of kiwifruit is 2.6 times that of grapefruit, 17 times that of apple, 4 times that of banana and 2 times that of orange. So its nutritional value far exceeds that of other fruits.
Kiwifruit is rich in vitamin C, which can strengthen the immune system, promote wound healing and absorb iron. Rich in inositol and amino acids, it can inhibit depression and supplement the nutrition of mental consumption; Its perfect ratio of low sodium and high potassium can effectively help you replenish the physical strength lost by staying up late and working overtime; For male white-collar workers, kiwifruit has a more peculiar effect. It contains a lot of arginine, which can promote smooth blood circulation and enhance sexual ability. For middle-aged and elderly people, kiwifruit, which is almost fat-free, is rich in pectin and vitamin E, which is very helpful for heart health and can lower cholesterol. For teenagers and children, kiwifruit contains arginine and other amino acids, which can strengthen brain function and promote the secretion of growth hormone.
In addition, kiwifruit also contains a lot of soluble fiber, with an average fiber content of 2.6 grams per catty, which can promote carbohydrate metabolism, help digestion and prevent constipation. Nutrition experts suggest that adults should consume enough fiber every day, and eating two kiwifruits every day can supplement 1/5 of the fiber needed by the human body every day.
Most importantly, kiwifruit also contains rare magnesium in other fruits. For women who love beauty, kiwi fruit is the most suitable diet food, because it is rich in nutrition but extremely low in calories. Its unique dietary fiber can not only promote digestion and absorption, but also make people feel full. So kiwifruit is the best choice for weight loss and nutrition.
Kiwi is full of treasures. The flesh of kiwifruit is green, which is rare in mature fruits because it is rich in chlorophyll. Although the effect of chlorophyll in kiwifruit on human health has not been fully understood, it is generally believed that it will have many benefits. The black seeds of kiwifruit are small and firm, edible like grains, and have high nutritional value. Some companies specialize in selling kiwifruit seeds, which are said to have great prospects in the Asia-Pacific market. Furry brown skin is ugly, but it is rich in phenolic compounds, which can resist oxidation-if kiwi skin tastes bad, it can be dried and left as a pillow, which is said to help sleep.
After the barbecue:
As the weather gets warmer, the number of barbecues increases gradually. Eating barbecue food often will increase the incidence of cancer, because after eating barbecue food, it will be nitrated in the body and produce carcinogens. As an antioxidant, vitamin C rich in kiwifruit can effectively inhibit the nitration of barbecue food in the body and prevent cancer.
When you are depressed:
The latest medical research shows that adult depression has a physiological basis and is related to the lack of neurotransmitters in the brain. The serum accelerant contained in kiwifruit has the function of stabilizing mood and calming mood. In addition, there is natural inositol in kiwifruit, which helps brain activity, so it can help depressed beauty out of the emotional trough.
The patron saint of special people
Kiwifruit contains nutrients that can promote human body to produce lutein, which can effectively prevent retinal detachment, improve symptoms such as decreased vision and blurred vision, and prevent the occurrence of lung cancer and prostate cancer. Kiwi is the best anti-cancer fruit for smokers.
Vitamin C is an essential nutrient for human body. It can't be synthesized by the combination of the human body itself, but can only be ingested from food. Lack will cause mental depression and fatigue, and serious lack will cause scurvy. Vitamin C is mostly found in vegetables and fruits. Because of work, modern women often take fast food lunch as the standard. If they don't get enough vitamin C on weekdays, they are easy to be listless and their skin is dull. At this time, you can choose to eat kiwifruit to solve these problems. Kiwi has the reputation of "king of vitamin C", its vitamin C content is 3 ~ 14 times that of citrus, 2 ~ 8 times that of sweet orange, 5 ~ 32 times that of tomato and 20 ~ 84 times that of apple, and its utilization rate in human body is as high as 94%. An adult who eats a small kiwi fruit or drinks a glass of kiwi fruit juice every day can meet the demand for vitamin C all day.
Kiwi also has good soluble dietary fiber, which can not only reduce cholesterol level and promote heart health, but also help digestion, prevent constipation, quickly remove and prevent harmful metabolites from accumulating in the body. Studies have shown that adult depression has a physiological basis and is related to the lack of neurotransmitters in the brain. The serum accelerant contained in kiwifruit has the function of stabilizing mood, and its natural inositol helps brain activity, so it can help depressed patients get out of the emotional trough.
Kiwi contains a lot of electrolytes, which is especially suitable for supplementing the electrolyte loss caused by physical exercise in high temperature weather. It is the most effective natural electrolyte source in dietotherapy. At the same time, kiwi fruit juice contains 5% carbohydrates, which is beneficial to maintain the glucose level during strenuous exercise, especially suitable for people with high exercise intensity. Workers in high-temperature environment, workers in plateau pastoral areas and people engaged in high-temperature operations such as welding, often eating kiwifruit can reduce environmental damage to the body and supplement the lost vitamin C; Kiwifruit is also an effective adjuvant medicine and nutritious food for patients with extensive burns. In addition, people who are often exposed to lead, mercury and other elements, eating kiwifruit can reduce radiation damage, because kiwifruit pectin has a strong detoxification effect.
Help sleep and calm the mood.
For busy modern people, working professional women and night owls who are upside down day and night, anxiety, irritability and inability to concentrate are commonplace; If you are short of calcium at the same time, you are more likely to have symptoms such as nervousness, indigestion and insomnia, which makes people thin and haggard. Research by doctors in California shows that calcium can help nerve conduction, soothe the nerves and calm down, which is enough to improve the quality of sleep. After scientific analysis, it is suggested to eat two kiwifruits every day-kiwifruit is rich in calcium and tastes good, which is suitable for all ages. Eating kiwi fruit regularly, supplementing calcium, stimulating bile secretion in liver and gallbladder, enhancing food absorption ability, improving sleep quality, and also solving health problems.
Are you thin enough?
The reason why kiwifruit is quickly accepted and liked by us is that it is delicious and contains high nutritional value components that other fruits can't match. Kiwifruit contains two kinds of dietary fiber. Insoluble dietary fiber can increase stool excretion, while water-soluble fiber can soften stool and prevent toxin accumulation. Rich vitamin C can improve energy metabolism and prevent obesity, and its function of decomposing protein is also helpful to lose weight.
Eating kiwi fruit can reduce weight, because it has three major effects: first, enhance gastrointestinal function and improve constipation; Second, it has the function of diuresis and edema elimination; Thirdly, the high unit dietary fiber of kiwifruit can not only promote gastrointestinal peristalsis, but also increase satiety. Kiwifruit has the characteristics of low calorie, is the best choice for weight loss and nutrition, and is a good fruit for office workers to balance nutrition and maintain physical strength.
Kiwi contains ten kinds of amino acids. Calcium, phosphorus, iron, carotene and vitamin C have anti-cancer effects. You can't drink milk immediately after eating kiwi fruit, it will cause diarrhea. People with bad stomachs should eat less.
Kiwifruit is rich in vitamin C, which can interfere with the production of melanin and help to eliminate freckles on the skin.
Kiwifruit contains vitamin E, vitamin K and other vitamins. It is a low-fat food rich in nutrition and dietary fiber, and has unique effects on weight loss, bodybuilding and beauty. Kiwifruit contains antioxidant substances, which can enhance the body's autoimmune function.
Kiwi, also known as kiwi fruit, has green flesh like jade, attractive fragrance, sweet and sour taste, and a long aftertaste after eating, which is particularly refreshing. Because kiwifruit is rich in vitamin C, every 100g of fresh fruit contains vitamin C 100-400 mg, which is 5- 10 times higher than that of citrus and 20-30 times higher than that of apples and pears. In addition, it has become a popular fruit in the world, known as "the treasure of fruit" and "the king of vitamin C". Its fruit also contains 17 kinds of amino acids, fruit acid, tannic acid, citric acid, calcium, phosphorus, potassium, iron and other mineral elements needed by human body. It is a unique nutritious and healthy fruit.
Function:
Kiwifruit is one of the rare fruits that contain chlorophyll when it is ripe. It can be used as a powerful antioxidant and antimutagenic substance with low calorie and rich phytochemicals. Vitamin E in kiwifruit can effectively improve immune system function, delay aging and prevent heart disease, and contains less fat. Pectin of kiwifruit can detoxify aluminum, mercury or other toxic occupational diseases, and also has a certain therapeutic effect on radiation injury. Kiwifruit is effective in preventing and treating gastrointestinal tumors, melanoma, skin cancer and breast tumors. Kiwi contains arginine, which cardiologists have found can improve blood flow and prevent arterial thrombosis. Lutein is an important phytochemical component found in kiwifruit, which is related to the prevention and treatment of prostate cancer and lung cancer.
Chinese medicine theory:
The fruit is sour, sweet and cold, and has the functions of regulating the middle energizer, regulating qi, promoting fluid production, moistening dryness, clearing away heat and relieving annoyance.
note:
Kiwifruit is sweet when it is ripe, but it is generally immature when it is bought back. If you want it to mature quickly, don't put it in the refrigerator. Put it in a plastic bag with apples and other fruits.
At present, among the top 26 fruits with the largest consumption in the world, kiwifruit is the most abundant and comprehensive. The contents of Vc, Mg and trace elements in kiwifruit are the highest, and kiwifruit ranks first because of bananas and oranges containing new potassium.
The Vc content and edible cellulose content of kiwifruit reach excellent standards. At the same time, the contents of Ve and Vk in kiwifruit are excellent, while the content of fat in kiwifruit is low and contains no sterol. Different from other fruits, kiwifruit contains many nutrients. Most fruits are rich in one or two nutrients, but each kiwifruit can provide 8%DV folic acid, 8%DV copper, 8% pantothenic acid, 6%DV calcium and fresh, 4%DV iron and vitamin B6, 2%DV phosphorus and Va and other vitamins and minerals.
Kiwi fruit juice can inhibit the occurrence of melanoma and skin cancer; Kiwi fruit contains arginine. Cardiologists have found that arginine can improve blood flow and prevent thrombosis in arterial blood. The content of natural antioxidants in kiwifruit ranks fourth; Lutein is an important phytochemical component in kiwifruit, which is related to the prevention and treatment of prostate cancer and lung cancer. Kiwifruit is one of the rare fruits that contain chlorophyll when it is ripe.
Nutrition: Kiwi not only tastes excellent, but also contains the highest nutritional value among fruits. It is not only rich in vitamin C with whitening effect, but also contains a lot of vitamin A which can reduce wrinkles. With cool mint, it is even more memorable to drink after a little freezing.
Hope to adopt. Thank you.