Ten health foods recognized by the world. There are all kinds of foods in our world, some of which are very healthy. Such healthy foods are just what we need. Next, I will take you to know about the top ten healthy foods recognized by the world.
The top ten health foods recognized in the world are 1 1 and salmon.
Salmon is one of the commonly used fish ingredients in western food. Salmon is rich in unsaturated fatty acids, which can effectively reduce blood lipid and cholesterol and prevent cardiovascular diseases. Two meals a week can reduce the probability of death from a heart attack by one third.
Salmon can also effectively prevent the occurrence and development of chronic diseases such as diabetes. It has high nutritional value and enjoys the reputation of "treasures in water". Salmon also contains a substance called astaxanthin, which is a powerful antioxidant.
2. tomatoes
Tomato is also called tomato or persimmon. It has high nutritional value and contains multiple vitamins, which is 2-4 times higher than that of apples, pears, bananas and grapes.
Nutritionists have determined that eating 50 ~100g of fresh tomatoes per person per day can meet the human body's demand for several vitamins and minerals. Tomatoes are also rich in antioxidants, which can prevent free radicals from damaging the skin and have obvious beauty, anti-wrinkle and whitening effects. In addition, tomatoes can also play the role of cancer prevention and adjuvant therapy.
3. Spinach
Spinach is also called Persian food, red root food and parrot food. Spinach is known as a "nutrition model student", which is rich in carotenoids, vitamin C, vitamin K, minerals (calcium, iron, etc. ) and other nutrients. Spinach can promote intestinal peristalsis, prevent and treat hemorrhoids, promote children's growth and development, enhance disease resistance, promote human metabolism, delay aging and enrich blood.
Step 4: nuts
Nuts include peanuts, sunflower seeds, pumpkin seeds, watermelon seeds, pistachios, walnuts, chestnuts, almonds, cashews, pine nuts, ginkgo and lotus seeds. Nut is a kind of nutritious food. Since ancient primitive society, nuts have been accompanied by human beings and become an important part of people's diet.
Although nuts are high in calories, they are ideal food for protecting the heart and strengthening the brain. A large number of studies show that nuts can reduce the probability of coronary heart disease, and eating nuts often is not easy to suffer from myocardial infarction. Nuts also contain a mineral-boron, which can affect the electrical activity of the brain. This element will make people react faster.
In addition, German doctors found that some people who often eat pumpkin seeds do not have prostate disease. This is because pumpkin seeds contain a substance that can affect the production of androgen.
5. Oats
Oat is a kind of food with low sugar, high nutrition and high energy. Oat ranks fifth in the "Top Ten Healthy Foods in the World" selected by Time magazine in the United States, and is the only cereal on the list.
Oat has a good preventive effect on lowering blood pressure and cholesterol, preventing and treating colorectal cancer and cardiovascular and cerebrovascular diseases, and its medical value and health care function for heart disease have been recognized by medical circles at home and abroad.
Oats not only have natural health care function, but also have high beauty value. People have long known how to use oats to treat dry and itchy skin. Archaeologists found that the ancient Egyptian queen used oatmeal to take a bath.
Oatmeal porridge has a laxative effect. Many elderly people have dry stools, which can easily lead to cerebrovascular accidents. Oatmeal can relieve constipation and prevent colorectal cancer.
6.cauliflower
Broccoli is mainly used in western food. Broccoli is not only nutritious, but also comprehensive, mainly containing protein, carbohydrates, fats, minerals, vitamin C and carotene.
It is understood that every 100g of fresh broccoli contains 3.5g-4.5g of protein, which is three times that of broccoli and four times that of tomato. It is rich in protein, sugar, fat, vitamins and carotene, and its nutritional components rank first among similar vegetables, so it is known as the "crown of vegetables".
Perhaps the most remarkable thing about broccoli is its anti-cancer effect. It contains more vitamin C, higher than Chinese cabbage, tomato and celery, especially in the prevention and treatment of gastric cancer and breast cancer. In addition to anti-cancer, broccoli is also rich in ascorbic acid, which can enhance the detoxification ability of the liver and enhance human immunity.
Has the functions of regulating and preventing hypertension and heart disease. At the same time, broccoli is a high-fiber vegetable, which can effectively reduce the absorption of glucose in the gastrointestinal tract, thus lowering blood sugar and effectively controlling the condition of diabetes.
7.garlic
Garlic is one of the common foods. Regular consumption of garlic can lower cholesterol, prevent and treat heart disease, and has bactericidal effect. Although the "bad breath" after eating garlic is daunting, garlic has an excellent function of preventing and treating heart disease, which can not only lower cholesterol, but also clear blood.
Strong sterilization. The sulfur-containing compounds contained in garlic have strong antibacterial and anti-inflammatory effects, and can inhibit and eliminate a variety of cocci, bacilli, fungi and viruses. It is the food with the strongest antibacterial ability among natural plants found at present.
Elements such as germanium and selenium in garlic can inhibit the growth of tumor cells and cancer cells. Studies have found that the people with the lowest incidence of cancer are the people with the highest selenium content in their blood. Garlic ranks first among the plants with the most anticancer potential in the world.
8. Blueberries
Blueberries are rich in nutrition and are the only selected food in fruits. It is not only rich in conventional nutrients, but also rich in flavonoids and polysaccharides, so it is called "the queen of fruits" and "the king of berries".
Among 40 kinds of fruits and vegetables with antioxidant activity, the anthocyanin content of blueberry ranks first. Medical clinical reports also show that anthocyanins in blueberries can promote the regeneration of rhodopsin in retinal cells, prevent myopia and improve vision. Blueberries are a must for computer users and mobile phone controllers.
9. Green tea
Green tea is one of the main teas in China. It contains more than 450 kinds of organic compounds and 15 kinds of inorganic minerals. Most of these ingredients have health care and disease prevention effects. These natural substances in green tea have special effects of anti-aging, anti-cancer, sterilization and anti-inflammation, which other teas can't. Known as "national wine"
Modern scientific research has proved that tea not only has pharmacological effects such as refreshing brain, clearing away heat and relieving summer-heat, promoting digestion and resolving phlegm, relieving fatigue and losing weight, promoting fluid production to quench thirst, reducing fire and improving eyesight, stopping dysentery and removing dampness, but also has certain pharmacological effects on modern diseases such as radiation sickness, cardiovascular and cerebrovascular diseases and cancer.
10, red wine
In foreign countries, especially European countries, red wine has become a daily drink. Drinking red wine in moderation has many benefits, such as anti-aging, slimming, keeping fit, effectively preventing "three highs" and promoting sleep in beauty beauty.
Resveratrol contained in grape skin has the best anticancer performance among hundreds of plants commonly eaten by human beings. It can prevent normal cells from becoming cancerous and inhibit the spread of cancer cells. Among all kinds of wines, the content of resveratrol in red wine is the highest. Because resveratrol can inactivate cancer cells, red wine is a good anti-cancer product.
Red wine culture advocates healthy drinking, which is a healthy and leisure lifestyle, which can make people feel happy and relieve stress, thus achieving physical and mental health.
The top ten health foods recognized in the world are the best health foods for pregnant women.
The Best Vegetable to Prevent Abortion
Vegetables are one of the essential foods for pregnant women, especially spinach. Because spinach is rich in folic acid, the folic acid content per100g of spinach is as high as 350 micrograms, ranking first among vegetables. The biggest role of folic acid is to protect the fetus from neurological malformations such as spina bifida, hydrocephalus and anencephaly. Therefore, experts advocate eating more spinach or taking folic acid tablets in the first two months of pregnancy.
At the same time, a large number of B vitamins in spinach can also prevent common pregnancy complications such as pelvic inflammatory disease, mental depression and insomnia.
The only disadvantage is that spinach contains too much oxalic acid, which will interfere with the absorption of trace elements such as iron and zinc. The way to eliminate this shortcoming is to first blanch the spinach with boiling water, and most of the oxalic acid will be destroyed, so it can be safely eaten. Best antiemetic food
Morning sickness is one of the most uncomfortable reactions during pregnancy, which brings considerable pain to pregnant women. Is there any good way to prevent it? Miriam Eric, a nutritionist at Brigham Gynecology Hospital in Boston, USA, recommended two foods, one is lemon juice and the other is fried potato chips.
Miriam Eric believes that choosing foods suitable for pregnant women's tastes has a good anti-vomiting effect. Compared with ginger beer and soda crackers, lemons and potatoes contain more vitamins and are more beneficial to pregnant women.
Best food distribution
Women need sufficient productivity during childbirth, and productivity comes from food. Among all kinds of foods, chocolate is the best, and American obstetricians praise it as the best delivery food. Chocolate is rich in nutrition and calories. For example,100g of chocolate contains 50g of sugar, which can be absorbed by the human body in a short time and quickly converted into heat energy (its digestion and absorption speed is five times that of eggs), which is tantamount to "sending charcoal in the snow" for pregnant women who are in urgent need of heat energy. Therefore, eating a few chocolates during labor is expected to shorten the labor process and deliver smoothly.
On the contrary, some foods should be strictly restricted and eaten less or not. These foods are:
Monosodium glutamate: The main component is sodium glutamate, which can combine with zinc in blood and be excreted from urine. Therefore, eating too much monosodium glutamate will consume a lot of zinc, which will lead to zinc deficiency in the fetus and have a negative impact on its development.
Spices: star anise, fennel, pepper, pepper, cinnamon, spiced powder, Chili powder, etc. They are all spicy spices. Often eaten by pregnant women can induce constipation, aggravate limb edema and increase blood pressure.
Canned food: some additives, such as synthetic pigments, flavors, preservatives, etc. , is added in the process of making canned food. Although it doesn't matter to healthy people, it is not good for pregnant women and fetuses.
Soda: containing phosphate, it can react with iron in food after entering the intestine, producing substances that are useless to the human body, while pregnant women need more iron, so drinking a lot of soda will consume some iron and lead to anemia.
Potato: Solanine is a steroidal glycoside alkaloid, which can produce teratogenic effect when accumulated in pregnant women. It is estimated that pregnant women who have a certain genetic tendency and are sensitive to potato alkaloids will have teratogenic effects if they eat 40 grams of potatoes.
Peanut: According to a survey by Bulgarian experts, a mother who eats a lot of peanuts during pregnancy may make her children allergic to peanut food or peanut oil.
Alcohol: No matter what kind of wine, it contains alcohol more or less. Alcohol has a great influence on the fetus, especially on its intelligence, which should be strictly prohibited during pregnancy.
Best drink
Experts recommend green tea on the grounds that green tea is a "rich mine" of trace elements, and zinc, which plays an outstanding role in fetal development, is one of them. According to the measurement, pregnant women who often drink green tea consume as much zinc as people who don't drink green tea every day, as high as 14 mg. In addition, green tea contains a lot of iron, so drinking green tea often can prevent anemia.
However, the traditional view is that drinking tea during pregnancy is not suitable, mainly because tannic acid in tea will interfere with the absorption of zinc, iron and other elements in food. Recently, researchers have found a way to kill two birds with one stone, that is, to seize the opportunity of drinking tea. Generally speaking, people have basically absorbed the iron in food within 30 -60 minutes after eating. At this time, drinking tea will not interfere with the absorption of iron, but will help to supplement zinc.
The best food to prevent premature delivery
Studies by Danish experts show that eating fish often can prevent premature delivery. They surveyed pregnant women in Deleux, Denmark, and found that their average pregnancy period was more than five days longer than that in other regions. The secret lies in the large proportion of fish in the diet, so it is speculated that a special fatty acid in fish has played a positive role.
Because pregnant women have been pregnant for a long time, and the average birth weight of babies is higher than that of other areas 107 grams, which lays a good foundation for future development, so this diet method is worth learning.
Best snacks
Pregnant women can broaden the supply channels of nutrients by eating snacks other than the main meal. Experts suggest eating melon seeds, such as sunflower seeds, watermelon seeds and pumpkin seeds, each with its own unique skills.
For example, sunflower seeds are rich in vitamin E, and watermelon seeds are rich in linoleic acid, which can be converted into "brain gold" (DHA), which can promote fetal brain development. The advantages of pumpkin seeds are comprehensive nutrition, including protein, fat, carbohydrates, calcium, iron, phosphorus, carotene, vitamin B 1, B2, nicotinic acid and so on. The proportion of nutrients is balanced, which is beneficial to human absorption and utilization.
Best sour food
Pregnant women are often interested in sour food, and it is really good for pregnant women to eat sour food. After a woman is pregnant, the placenta will secrete a chorionic gonadotropin, which can inhibit the secretion of gastric acid, leading to the decrease of digestive enzyme activity, thus leading to the decrease of appetite and digestive function of pregnant women. Therefore, eating acid is undoubtedly a remedy for this reaction. At the same time, fetal development, especially bone development, needs a lot of mineral calcium, but without the help of sour food, calcium salt can not be deposited to form bones. In addition, sour food can promote the absorption of iron in the intestine, which is good for both mother and fetus.
But pregnant women must strictly choose sour food. For example, pickled sauerkraut and vinegar products are delicious, but their nutrients are destroyed, and there are many carcinogens such as nitrite. Hawthorn has many nutrients, but it will accelerate uterine contraction and lead to the risk of miscarriage, so it is best to "stay away" during pregnancy. Tomatoes, bayberry, cherries, grapes, oranges, apples, etc. They are all good products for nourishing acid, so pregnant women should eat more.
Giving birth to a healthy and intelligent baby is the biggest wish of every pregnant woman. Choosing food scientifically is not only beneficial to maternal health, but also beneficial to fetal development. You must be very happy to know and choose these foods.
What are the top ten healthy foods and three healthy snacks recognized by the world?
1, dried cranberries
A large number of studies have confirmed that cranberries can cure urinary tract infections. Cornell University research found that cranberries can inhibit the proliferation of breast cancer cells. The study also found that cranberries can improve the symptoms of prostate cancer. How to choose? Choose natural sugar, such as pineapple juice or dried cranberries with low sugar content.
2. Dark chocolate
The latest research found that chocolate can starve cancer cells. Many studies have confirmed that chocolate has many antioxidants, and the antioxidant activity of dark chocolate is three times that of red wine. Its polyphenol content is four times that of green tea. How to choose? Choose dark chocolate with purity above 65%, the darker the better.
3. Pistacia vera fruit
A study published by the American Association for Cancer Research found that pistachios containing γ tocopherol can reduce the risk of lung cancer. Among them, a large amount of resveratrol, second only to red wine, can fight cancer and prevent cardiovascular diseases. Phytosterols can also protect cardiovascular health. How to choose? Choose pistachios that have not been sterilized at high temperature, and don't exceed one handful a day.
4. graham crackers
Whole wheat is not only high in dietary fiber, but also the best source of oryzanol and lignans. These phytochemicals can reduce the occurrence of hormone-related cancers such as breast cancer and prostate cancer. How to choose? It depends on the nutrition label. The first three nutrients are whole wheat flour, which is graham crackers.
5. Dried dates
Dried jujube is rich in dietary fiber, which is especially beneficial to prevent colorectal cancer. Its rich antioxidant components, such as β carotene and anthocyanin, can protect the body from free radicals. Dried jujube can change the metabolism of estrogen in the body, so it may prevent breast cancer. How to choose? Dried jujube itself has high sweetness, so it should be natural, without sugar and artificial pigment.
6.boiled edamame
Isoflavones can prevent breast cancer. Studies have confirmed that soybean can also inhibit the spread of pancreatic cancer. Boiled edamame is fresh, tender and sweet, and has not undergone a terrible processing process. How to choose? Choose bright green, solid and undamped pods and boil them in water. Fresh edamame can be kept for about three days, and frozen edamame can be kept for several months.
The harm of eating snacks
1, pigment exceeds the standard.
Some food production units often overuse synthetic pigments, such as puffed food and candy, in pursuit of "good-looking" snacks. However, the risk of synthetic pigments to human body is higher than that of natural pigments. If consumers eat a lot of food with excessive pigment content for a long time or at one time, it may cause symptoms such as diarrhea, which is especially unfavorable to the healthy development of children. Natural pigments are safe but expensive, and many enterprises are reluctant to use them.
2. Excessive saccharin
In order to improve the sweetness, excessive saccharin may be added to candied fruit, ice cream, cakes and biscuits, which will cause gastrointestinal discomfort and liver metabolism problems. Saccharin sodium will also form cyclic ethylamine after hydrolysis, which poses a cancer threat.
3, a large number of trans fatty acids
Most cakes, ice cream and biscuits in the market contain "vegetable butter" and "vegetable butter", which contains a lot of trans fatty acids. Excessive intake will damage children's intelligence and heart.
4. High salt and sugar
Snacks such as preserved plum and dried bean curd contain a lot of salt or sugar, which will increase the burden on the kidneys and pose a threat to the cardiovascular system. In European and American markets, foods marked "sugar-free" and "salt-free" will be more popular.
5, preservatives exceed the standard
Food preservatives are natural or chemical synthetic substances added to food to ensure the preservation of food during transportation and storage. Such as benzoic acid, potassium sorbate, nitrite, too much intake will inhibit bone growth to a certain extent, endangering the health of kidney and liver.