This article directory at a glance: 1, the side effects of onions taboos 2, eat more onions will have what consequences? 3, why some people say that onions as little as possible to eat, the best not to eat, there is something to say? 4, onions those who can not eat, eat what are the side effects of 5, why do not try to eat onions 6, eat onions often what are the benefits and disadvantages of onion onions taboos onions taboos of the side effects of onions
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The side effects of onions taboo, onions eat up the flavor is very good, and many people in life prefer to eat onions, but onions, although good, but some groups of people after eating onions, may produce side effects.
Below is a list of side effects of onions and related information.
Onion side effects taboo 1
Onions eat more may lead to fire, mouth ulcers, sore throat.
Because onion itself belongs to a kind of warm food, and onion belongs to the hair, excessive intake will easily lead to allergic phenomenon, resulting in generalized erythema, pimples, blisters, blisters, vesicles, oozing, and it will stimulate the eyeballs are prone to congestion phenomenon.
Suffering from skin diseases, gastric diseases of the crowd should not eat onions.
Onions also can not eat with honey, will hurt the eyes.
People who love to eat onions need to pay attention to the 4 taboos to keep in mind, or the more you eat, the more hurt you are!
1, avoid excessive
Because the onion has a strong stimulating, and can play a very strong odor, excessive consumption, it will lead to flatulence, can increase the burden on the stomach.
Also note that onions can not be boiled for a long time, because the sulfonylurea butyric acid contained in onions is relatively easy to be decomposed, when the nutrients are decomposed by the high temperature, will lose the efficacy of hypoglycemia.
2, avoid and seafood mixed
Onion is rich in oxalic acid, and seafood contains a lot of iodine ions and calcium ions, together with the same food, it is very easy to form stones, when the stones accumulated in the urethra, it will affect the normal function of the urinary system.
Additionally, if you eat onions with fish***, oxalic acid will also be combined with the protein in the fish, which may produce sediments that are difficult to be absorbed by the body.
3, digestive abnormalities avoid eating
If there are digestive abnormalities in the performance of people, but also try to eat as little as possible onions, because onions have a strong irritation, food digestion is not favorable, and will also destroy the digestive system.
4, allergic to people avoid eating
People with different physical, food taboos are not the same, in which life there are some people will be allergic to onions, such as accidentally eaten onions, may produce skin diseases, resulting in skin rashes, itching and other allergic symptoms, there may be proliferation, which can lead to systemic dermatitis.
So allergic people usually pay attention to understand their own allergens, if there is an allergy to onions, must pay attention to stay away from it.
Onion side effects taboos 2
Onions can not eat with what food
1, kelp
Onions contain a lot of oxalic acid, kelp is rich in iodine and calcium, the two kinds of food a large number of the same food, easy to produce stones.
2, honey
Web rumors that onions and honey eaten together on the eyes is not good, and may even cause blindness, regardless of how true or false, the two foods or not put together to eat well.
3, shrimp
Onions and shrimp eaten together in large quantities, will generate calcium oxalate stones.
4, fish
Onion oxalic acid will break down, destroy the rich protein in fish, and will produce precipitates, will be more difficult to digest and absorb.
5, soybeans
Onions and soybeans eaten together, will affect the body soybean absorption of nutrients, reduce the nutritional value of the two foods.
Precautions for eating onions
1, can not be consumed in excess
Onions are prone to volatile gases, excessive consumption will produce flatulence, easy to exhaust too much and heavy odor, to bring people with embarrassment.
2, can not cook too long
Long time cooking onions, which sulfonylurea butyric acid easy to volatilize, so as to lose the efficacy of hypoglycemia.
3, the correct purchase of onions
Buy onions, to buy the kind of onions in the hands of a very heavy, dry skin, tight, no abrasions, but also can not smell the flavor, this will be more fresh.
4, to be stored in the dark
Buy back the 'onion should be placed in a low temperature, dry, dark and well-ventilated place for storage, do not put in a plastic bag for storage, otherwise it is more likely to rot.
5, purple skin onions more nutritious
Common onions are divided into purple skin and white skin two kinds of white skin moisture and sweetness is high, suitable for fresh food, baking or stewing; purple skin pungent flavor is strong, suitable for frying or making lettuce salad, and will be more nutritious.
Onion nutrition with recipes
Onion scrambled eggs
Onion, eggs, pepper, sugar, each moderate.
Scramble the eggs with oil, take it out and leave it for use, then add some oil to the pan, when the oil is hot, add the onion and turn it over, scramble it softly and then put the eggs, put salt, pepper and sugar, scramble it for about 3 minutes and it will be ready.
Role: brain health and intelligence, beauty and skin care, promote digestion.
Tomato and onion soup
Tomato 1, onion, carrot, celery 50 grams each, whipping cream, parsley, salt, pepper, vegetable oil, moderate.
Tomatoes washed and cut, carrots and onions washed peeled and sliced, celery washed and cut into pieces, hot pot pour oil, put carrots, onions, celery fried until brown, pour into the tomatoes, water, high heat boiling with salt, pepper, parsley, whipping cream, stir well, turn the heat to cook about half an hour.
Role: rich in potassium, vitamin C, folic acid, zinc, selenium, and fiber and other nutrients, etc., to promote the formation of intercellular matrix and repair of damaged cells, so that the skin is bright, red and elastic.
Steamed beef with onions
Beef, onions, scallions, salt, soy sauce, sugar, cornstarch, pepper each moderate.
Beef cut thin slices, marinate with appropriate amount of salt, soy sauce, sugar, cornstarch, pepper, hot frying pan, chopped onion, white part of the onion burst incense, put the beef on high heat and stir-fry, and then the marinade poured in together and stir-fry, until the beef is browned, put onion, stir-fry for about 1-2 minutes.
Effects: Beef is rich in protein, amino acids, etc., can improve the body's immunity.
Side effects of onions contraindication 3
Effects and functions of onions
1, has the effect of preventing colds.
Onion has the effect of dispersing wind and cold, in the onion bulb and leaves contain a kind of greasy volatile called propylene sulfide, with a pungent flavor, and this substance can resist cold, can resist influenza viruses, has a strong bactericidal effect.
2, improve appetite, promote digestion.
Because onions are pungent, so can stimulate the stomach, intestines and digestive gland secretion, and onions do not contain fat, and its essential oil contains a mixture of sulfur-containing compounds that can reduce cholesterol, so it can be used to treat dyspepsia, loss of appetite, food stagnation and other diseases.
3, for the role of cardiovascular protection.
Onion is currently known to contain the only prostaglandin A. The onion is the only one that contains prostaglandins.
And this substance can dilate blood vessels, reduce blood viscosity, which will reduce blood pressure, but also can reduce peripheral blood vessels and increase coronary blood flow, so you can prevent thrombosis.
4, there is a certain refreshing effect, because the onion can help the cells to better utilize glucose, while lowering blood sugar, supplying brain cells with heat, diabetic patients, if you often eat onions, very conducive to controlling the progress of the onion is diabetes, atrophy of patients with onion is the best choice.
5, onions can fight cancer.
Research has found that the onion contains a kind of material called "oak skin yellow pigment" 9, which is currently known as one of the most effective natural anti-cancer substances, it can prevent cell mutation, can control the growth of cancer cells, so as to play the role of cancer prevention and anti-cancer.
6, strong antioxidant effect.
Selenium, a trace element contained in onions, is a strong antioxidant and also has anticancer effects. Selenium not only eliminates free radicals in the body, but also enhances cell vitality and metabolism, which can be antioxidant and anti-aging.
7, helps to prevent osteoporosis.
Onions are also vegetables with high calcium content.
And in recent years, Swiss scientists have found that eating onions regularly can improve bone density.
8, onions have a strong sterilization ability.
We all know that garlic can be sterilized, that is because of the presence of allicin, and in the onion also contains allicin, so the onion has a strong bactericidal ability.
The contraindications of eating onions
1, feverish patients should be cautious of eating onions, because onions are pungent and warm.
2, suffering from eye disease, eye congestion, should not cut onions, onions contain spicy flavor on the eyes have an irritating effect.
3, onions should not be cooked for a long time.
The sulfonylurea butyric acid in the onion is a greasy volatile liquid, long time cooking easy to volatilize, so as to lose the efficacy of hypoglycemia.
4, onions and honey should not be eaten together.
Honey has a role in clearing heat, onions contain a variety of biologically active substances, encountered in the honey of organic acids and enzymes in the chemical reaction will occur, resulting in toxic substances, and stimulate the gastrointestinal tract, resulting in bloating, diarrhea.
Tips for making onions
1, cut off the roots of onions, peel off the old skin, wash the sediment, raw, cooked food can be.
The dishes that use it as a raw material include "onion fried shredded pork" and "onion stewed pork chops".
2, onions are also one of the main vegetables in Western cuisine, can be made into soup, do ingredients, seasonings and cold dishes.
It should not be heated for too long, to some slightly spicy flavor for the best,
3, not to be eaten in excess, because it is easy to produce volatile gases, overconsumption will produce flatulence and exhaust too much, causing discomfort to people.
What will happen if you eat too much onion? Onions eat more bad:
Onions should not not be eaten in excess, because it is easy to produce volatile gases, overconsumption will produce flatulence and exhaust too much, causing discomfort to the person.
Other contraindications of onions:
1, onions can be consumed by the general population, it is particularly suitable for diabetes, cancer, acute and chronic enteritis, dysentery patients, as well as hypertension, hyperlipidemia, atherosclerosis and other cardiovascular diseases, dyspepsia, but the special populations in the consumption of food must be more attention.
2, suffering from eye disease, eye congestion, should not cut onions, onions contain spicy flavor on the eyes have an irritating effect.
Expanded information:
1, onion flavor pungent, the Chinese people are not accustomed to eating This flavor, but foreigners often put raw onions in the salad, which is a very good choice, eat raw onions, will get more health.
And it is recommended that onions be eaten with greasy food or meat, such as beef and lamb.
2, the most suitable season to eat onions is spring and summer time, this time, onions just down, thin skin, taste is not very spicy, the most nutritious.
So, it is recommended that in the spring and summer, you can choose to eat more onions as a way to strengthen the body, balanced nutrition.
People's Daily News - live blood to eat onions onion eating tips and taboos
Why do some people say that onions eat as little as possible, it is best not to eat, there is something to say? Onion is a common ingredient on our table, many food cooking process after adding onion, food will become very delicious.
And onions are rich in many nutrients such as folic acid, potassium, zinc, vitamin C, zinc and selenium.
So eating onions can lower blood pressure, prevent colds and flu, rejuvenate the brain, and also has an anti-aging effect, enhance immunity and metabolism.
Despite the fact that eating onions leaves a great odor in the mouth, they are still liked by many people.
But as good as onions are, they should not be eaten in excess, especially not by the following people.
A series of side effects can occur after eating onions.
1, vision is not particularly good, it is best not to eat too much or touch.
The substances contained in onions are not good for the eyes.
So also try to avoid cutting onions with a kitchen knife.
2. People with kidney disease eat less onions.
If the intake of too much onion will increase the burden on the kidneys.
Particularly for some special patients, please try not to eat and do not touch them.
3, the digestive system is not very good people.
People with poor gastrointestinal tract are more vulnerable than ordinary people.
Onions have a pungent and irritating flavor.
Therefore, such people should not eat raw onions, but can eat cooked onions in moderation.
But apart from the above two types of people, even a healthy and normal person should not consume onions in excess.
Any food, should be consumed in moderation.
If overdone, the body may not be able to tolerate the nutrient, but it can have adverse effects.
We can also use onions to improve hair quality by cutting half of an onion, chopping it into small pieces, and then pounding it into a paste and putting it into a gauze bag.
First moisten your hair with warm water, then gently rub your hair with the gauze bag in your hand so that the onion juice completely penetrates into the roots of your hair, and then rinse with warm water.
Long-term adherence can relieve itching and dandruff, promote hair growth, and make hair soft and shiny!
Onion those people can not eat, eat what side effects of onion general population can eat, its particularly suitable for diabetes, cancer, acute and chronic enteritis, dysentery patients, as well as hypertension, high blood pressure, high blood fat, atherosclerosis and other cardiovascular diseases, dyspepsia, but the special populations in the consumption of food must be paid more attention to.
(1) onions should not be consumed too much at a time, easy to cause eye paste and fever.
(2) People who suffer from itchy skin diseases, eye diseases and stomach diseases, inflammation of the lungs and stomach eat less.
(3) Onions are warm and pungent, and should be eaten with caution by people with fever.
(4) onions contain spicy flavor on the eyes have an irritating effect, suffering from eye disease, eye congestion, should not cut onions.
Onion taste sweet, slightly pungent, warm, into the liver, spleen, stomach, lung meridian; with laxative, qi and stomach, spleen and food, hair dispersal of wind-cold, warming the sun, digestion and meat, refreshing the body, dissipate blood stasis and detoxification of the efficacy of the; the main treatment of wind-cold sweating, nasal congestion, food stagnation and nausea, food, high blood pressure, high blood pressure, dysentery and other diseases.
Why try not to eat onions onion is one of the main vegetables planted in our country, although eaten will leave a great smell in the mouth, but this does not change the fact that it is highly nutritious.
Eating onions can lower blood pressure, prevent colds and flu, refresh the mind, but also play a role in anti-aging, enhance immunity and metabolism.
But although the onion is good, but can not eat more, especially these types of people to try not to eat.
Two types of people are not suitable to eat onions
The first type of people are bad eyes.
Onions contain irritating substances, if consumed, the eyes will be more unfavorable; so eat a little less, or even do not eat, even cut onions behavior should be avoided as much as possible.
The second category is the intestines and stomach bad people.
People with a bad stomach, their intestines are more fragile than the average person's, onions taste spicy, will be stimulated on the stomach.
So these people can not eat raw onions, but cooked onions can be moderate intake.
Besides the above two categories of people, even normal people, onions should not be eaten too much.
No matter which kind of food, it is to be consumed in moderation, and in excess, the body is likely to not be able to withstand such nutrients, but rather counterproductive.
Effects and functions of onions:
1, calcium and bone.
Onions are rich in calcium, can be comparable to small greens, cabbage and other calcium-rich vegetables, bai and also contains magnesium and potassium, calcium and phosphorus ratio is also appropriate, calcium good absorption.
2., promote weight loss cure constipation.
Onions are rich in dietary fiber, increase satiety and promote defecation, in addition, onions produce bifidus factor is also conducive to intestinal fluency.
3, sterilization.
Onions contain volatile propylene sulfide, with bactericidal and antibacterial effects, pests have a dispersal effect, so onions are zero pesticide residue vegetables.
4, anti-cancer.
Onions are rich in quercetin and selenium.
The former inhibits the activity of cancer cells, preventing the growth of cancer cells, the latter is a very strong antioxidant, reducing oxidative damage in the body.
Onions can also be used in this way
1, improve hair
Onions can improve hair quality, is the maintenance of hair can do! Onions are rich in selenium and quercetin, selenium can promote hair growth, quercetin can reduce cellular oxidation, promote endocrine balance, provide a stable growth environment for hair growth.
Cut up half an onion, dice and mash it into a gauze bag.
Moisten your hair with warm water first, and gently rub your hair with the onion gauze bag in your hand so that the onion juice can fully penetrate the hair shaft, and then wash it with warm water.
Long-term adherence, you can stop itching and dandruff, promote hair growth, so that the hair is smooth and shiny!
2, remove knife rust
Cleaner moisture rust is not good to clean, you can let the onion to help! Cut the onion and wipe the rust with the incision, which can effectively reduce the rust spots and lower the chances of the chopper rusting again.
Onion water decontamination ability, tinware dirty, cut the onion, put in a pot with a little water boil, simmer for 10 minutes, while hot to clean the tinware, the effect is not worse than detergent.
3, clean glass
Home glass is dirty, do not need detergent, as long as a little bit of onion, you can let the glass back to bright, and even save water!
Cut the onion in half, use the incision to wipe the glass, and then immediately wipe again with a dry rag, the glass will soon be clean, super convenient there!
4, clean the grill
Heat the grill, burn off the grill dirt and food debris, then take half an onion to clean the grill.
Use a fork to hold half an onion and rub the grill, cut side down, to get a good clean.
What are the benefits and disadvantages of eating onions regularly onions have the role of appetizers, antiseptic and anti-cancer, antihypertensive and lipid-lowering
.
Onions are rich in onion and garlic chorine as well as dietary fiber, which has the effect of appetizing and eliminating food, can stimulate gastric secretion, improve appetite, promote intestinal peristalsis, and improve the symptoms of loss of appetite and indigestion.
Onions also contain allicin, quercetin, and selenium, which is antiseptic and anticancer, and can protect against influenza viruses, enhance immunity, prevent colds and flu, and inhibit the activity of cancer-causing cells, reducing the chances of developing malignant tumors.
In addition, onions contain prostaglandin A as well as sulfide, which can dilate blood vessels, lower blood pressure, reduce blood lipids, and protect the cardiovascular.
Regularly eat onion benefits: onion is a common vegetable in daily life, rich in dietary fiber, with a unique pungent odor, appropriate to eat some of them can play a preventive effect of colds and flu, but also enhance gastrointestinal peristalsis, which helps to shorten the fecal matter in the body of the time to stay, there is the effect of laxative, and often eat onion can also help clear the body of oxygen free radicals, enhance metabolic capacity, and also help to improve the health of the body, and to improve the quality of life. The onion can also help to remove oxygen free radicals from the body and enhance the metabolism.
Regularly eat onions also have bad: Although the benefits of onions, but because of the unique spicy flavor, generally not recommended to eat raw, so as to avoid irritation of the gastric mucosa, so as not to cause increased secretion of gastric acid and stomach pain.
On the effects and side effects of onions and onions and what are the effects and side effects of onions of the introduction to this end, I do not know that you find from it you need information? If you still want to know more information in this regard, remember to favorite favorite site.