The benefits and harms of onions
Onions are a traditional vegetable in garden plots and kitchens of our continent. And there are several good reasons for this.
First of all, onion is a fairly cold-resistant vegetable. And therefore, from time immemorial, it has been one of the main vegetable crops that give a good harvest even in the northern regions.
The second reason follows from the first - onions are used in almost all dishes of Russian and European cuisine, with the exception of dessert. In cooking, this vegetable is widely used in fish, meat, vegetable dishes, as well as in canning, marinades and preparations for the winter.
The healing properties of onions are another reason for its widespread use. Onions are an excellent healer in the fight against colds and viral diseases. This postulate has been known to everyone since childhood, but not many people know what other benefits the familiar burning vegetable brings to a person. And, importantly, what harm it can cause with improper use and dosages.
Characteristic
Before we analyze in detail all the pros and cons of onions, consider the structure of this miracle vegetable. So, imagine that you have an ordinary bulb head in front of you. It is the fruit of the onion. An onion turnip consists of a bottom, where the root system is formed, and an upper part with open scales, from where leaves and an arrow-peduncle with seeds appear from the soil.Onion leaves are easily recognizable by their appearance: a bouquet of thin tubular feathers of bright green color, from the middle of which a hollow arrow with a seed head appears.
The bulb has membranous fleshy plates covered with dry husks. The main layers can be white-green or with purple stains, depending on the variety. It is they who are eaten and contain the greatest amount of vitamins. Onion peel protects the delicate fruit plates from harmful substances, but can itself serve as a refuge for pest larvae.
Chemical composition
For a simpler perception of chemical terms, we highlight the predominant elements in onions that affect the human body. The figures are based on 100 g of the product.
- Energy value - 41 kcal.
- The main element is water. Its content in a ripe fruit reaches 89%.
- Sahara. Include sucrose, fructose, maltose - 8-14%.
- Proteins 1.5 - 2%.
- Carbohydrates 8.2%.
- Vitamins. Beta-carotene (provitamin of group A), group B (folic, nicotinic acid), C (ascorbic acid).
- Macronutrients. Potassium (146 mg), calcium (23 mg), phosphorus (29 mg), magnesium (10 mg), sodium (4 mg).
- Microelements. Iron (0.21 mg), manganese (0.129 mg), copper (0.039 mg), zinc (0.17 mg).
- polyhydric alcohols. Phytosterol (15 mg).
- Organic acids - malic, citric.
The essential oils contained in the scales give the vegetable a pungent teary smell and a pungent taste.
The biochemical composition in molecular ratio varies depending on the variety, growing conditions, climatic zones and soil composition.
It is useful to know that agrotechnical practices during planting, the regularity of watering and fertilization also affect the enzymes and the laying of vitamins in a vegetable.
What is useful?
In the kitchen of every housewife, there will certainly be onions, because cooking lunches and dinners is rarely done without it. Culinary recipes for soups include boiled or fried onion turnips, baked onions add a delicious taste to meat. Marinades, pickles, vegetable, meat and fish pies necessarily contain this spicy ingredient in their recipes.
But besides culinary delights, onion turnips are also an excellent healer, available all year round.
The main medicinal property of the onion family is the content of phytoncides - volatile essential substances that kill pathogenic bacteria on the spot. Therefore, the vegetable is indispensable in the treatment of seasonal viral diseases. The inclusion of onion turnip in the daily diet prevents bleeding gums, ensures healthy teeth. Phytoncides do an excellent job with intestinal parasites.
To prevent colds, the vegetable contains ascorbic acid and vitamin C. Their amount in one onion head is comparable to an orange or lemon. The bulb normalizes metabolic processes in the body, speeds up metabolism, which has a beneficial effect on the health of the whole organism as a whole.
From this point of view, the onion turnip is an excellent help in the fight against excess weight, as an effective fat burner.
In addition to general strengthening properties, onions also have some qualities that can act pointwise.
- Onion juice relieves the inflammatory process in the auricle. Those who have experienced ear pain know how intense the pain can be. The first remedy for relieving shooting pain in the ear is a compress of freshly grated onion gruel.
- Onion enzymes relieve stress during busy work schedules and frequent jet lag. Do not neglect the use of fresh vegetables on business trips before going to bed so that the body receives full support and restores strength overnight.
- Fresh onion slices are first aid for bee stings or blood-sucking insects. Going on a picnic, do not forget to put at least one onion head in the basket with provisions. The same method is also suitable for relieving inflammation and abscesses on the skin.
- The vitamins contained in the onion fruit have a beneficial effect on men's health. Doctors advise including onions in the diet of men of any age. For boys, it is useful in the early stages of puberty during adolescence, for older men, this hot vegetable helps to prolong the age of sexual activity. Onion fruit is a natural aphrodisiac, enhances sexual desire, reduces the risk of prostate diseases.
- Onions are no less useful for women of all ages. Normalizes the menstrual cycle, reduces pain and cramps. During menopause, it supports the work of female genital organs, slowing down the aging process of the body. It enhances fertility, stimulates the glands during lactation, increases the production and quality of breast milk. During pregnancy, it enriches the fetus with useful trace elements, forms the neurological organs of the unborn baby.
Contraindications
Despite all the obvious advantages and benefits, onions can have side effects for people with certain diseases or disorders of the body.
- So, you should be extremely careful when consuming a raw product for people with chronic kidney and liver diseases.
- Onion enzymes often lead to burns and inflammation of the mucous membrane of the gastrointestinal tract. In no case should you abuse the raw vegetable for ulcers and gastritis. The point here is not only in sharp enzymes, but also in the general acidity of the vegetable.
- Often they try to introduce very young children to onions, citing the fact that onions are useful. However, children instinctively avoid this product. Up to three years, it is desirable to exclude the vegetable from the children's diet, and then gradually add it to food in stewed or boiled form.
- Despite the fact that onions are useful during lactation, they can significantly change the taste of breast milk. Therefore, if a child refuses to breastfeed, pay attention to how often onion dishes are present in your diet. This may be one of the reasons.
- Asthmatics and allergy sufferers should be careful when eating onions raw (for example, in summer vegetable salads). Essential oils contained in white and red onions can provoke an acute attack of an allergic reaction or suffocation.
- It was said above that the vitamins in the vegetable allow you to restore vitality during a period of increased working activity. Here it should be remembered that we are talking about the use of the product before bedtime, as it relaxes the body and causes drowsiness. But during the working day or while driving, onion dishes should be discarded in order to avoid not only drowsiness, but also bad breath.
Use in traditional medicine
Mentions of the healing properties of onions can be found in sources and cultural monuments even before our era.Ancient Chinese medicine, ancient Greek and Roman healers, Egyptian priests used the properties of onions to treat their fellow citizens from a variety of diseases.
Onion was also considered a traditional medicine in Russia. Traditional medicine offers some simple recipes that are easy to remember and quick to prepare in case of a sudden illness or acute pain.
Cold and flu
Onion drink with milk and honey will help to soften the cough, reduce swelling of the nasopharyngeal cavity and clear the lungs. Pour half a glass of hot milk into the crushed gruel of one onion and dissolve a tablespoon of linden honey in it. The infusion will be ready in 20 minutes, when the ingredients saturate the milk with healing microelements.
The infusion should be taken twice a day for several days until the acute stage of the disease has passed.
Ear diseases
Often, ear problems occur due to cold wind, which entails a sharp sharp pain in the ear. In a home medicine cabinet, there are not always remedies for the treatment of such ailments, but an ordinary onion head can provide the necessary assistance. The onion is rubbed on a grater, the gruel is mixed with alcohol or vodka in a ratio of 1: 4 and a cotton compress is formed. They put it in the ear canal for several hours, but from the first minutes you can feel a decrease in pain.
Purulent processes on the skin
Baked onion slices well draw pus from boils, and also contribute to their early maturation. To do this, the onion is cut into two halves, fried in a hot frying pan until golden brown on one side, or calcined in the oven until baked. After that, the slices are applied to the place of suppuration for several hours.
Onion in cosmetology
Noteworthy are the cosmetic properties of onions for improving the appearance of skin and hair.
- lighten freckles You can use a natural onion mask. Onion gruel is mixed with grated horseradish and sour cream, applied for 5 minutes in the morning and evening. It is important to ensure that the mixture does not get into the eyes, is in the area of the bridge of the nose and cheeks. Strictly observe the time, as the mask can dry out the skin of the face.
- Infusion of onion peel will help get rid of dandruff. In a liter of boiling water, 50 g of husks are brewed and after cooling, freshly washed hair is rinsed. The procedure is carried out over several sessions until the dandruff is completely eliminated.
- Onion compresses are effective with severe hair loss. A mixture of onion gruel, egg yolk, 1 teaspoon of warmed (liquid) honey and 1 tablespoon of burdock oil is applied to the resulting bald spot. The procedure is repeated every 5-7 days. In a month, the first small hairs will appear.
- onion enzymes well provoke the activity of hair follicles, however, such a procedure should be carried out on the affected hairless areas, but not to increase the total mass of hair. It is very difficult to get rid of the onion smell on the hair.
How to store?
Onion stocks do not require any special storage conditions, like other vegetables and fruits. This vegetable may well be stored throughout the winter season until the next harvest. However, there are certain rules that will help to avoid rotting and drying out of the vegetable.
It is advisable to remove the fruits from the garden in dry weather, let them dry for several hours on a newspaper, and then shake off the remnants of the soil. If the vegetable is bought in a store or, especially in a large batch in a warehouse, it must be sorted out.Any damage to the fruit indicates that the bulb will not last long and should be used first.
Selected high-quality bulbs after drying are placed in cardboard boxes or wooden boxes. The basic rule is that a vegetable needs constant air circulation, so the container must have ventilation holes. By the grandmother's method, the bulb is well preserved in a knit or net.
It is desirable to maintain a storage temperature of + 10 ... 15 degrees. It is necessary to ensure that the temperature in the room does not exceed +18 degrees, otherwise the onion will begin to sprout. Onions, like other vegetables, freeze when cold below 0 degrees, lose their properties, become soft and unsuitable for consumption.
The optimal place for "wintering" a vegetable would be a dark, cool place, in a pantry or in the underground of a private house, with a stable temperature and ventilation. With the condition that the pantry is not located near the bathroom, and there is no condensation in the cellar, since high humidity contributes to decay.
Try the classic way to store onions - braids or onion braids. They do not take up space, they can be hung from the ceiling or from the rails of the shelves. The fruits themselves will not cake and interfere with each other to absorb oxygen. The advantage of this method is the ease of use. The bulbs are easy to cut in the required quantity, and each time you can visually monitor the condition of the vegetable and use the bulbs that have begun to germinate or deteriorate in time.
For more on the benefits and dangers of onions, see the following video.