The benefits of onion scales. What is useful onion peel for the body

Onion peel is rich in content with many useful chemical substances. It contains flavonoids, phytoncides, antioxidants, carotenoids.

Vitamins C, P, E, PP, group B, organic acids, quercetin. Trace elements (zinc, iodine, potassium, iron, sulfur, calcium, phosphorus and others).

Benefit onion peel in the content of fibers that lower the risks of heart disease, cancer, and the gastrointestinal tract.

Onion husks are the integumentary scales of the bulb that have undergone aging. It contains natural antioxidants, these are beneficial substances that protect the body from negative impact environment.

The benefit of the husk is that it can have a positive effect on all organs and systems of the body.

For what diseases is it used?

Beneficial features:

• cardioprotective;
• tones up cardiac activity;
• expectorant properties;
• immunomodulating;
• antiseptic;
• antimicrobial;
• antitumor properties;
• regenerating;
• choleretic;
• anti-inflammatory;
• slows down aging;
• laxative properties;
• antispasmodic;
• anticonvulsant;
• removes chlorine and sodium from the body;
• antihistamine properties;
• antioxidant;
• vasodilators;
• lowers the release rate of histamine and other biological substances;
• hemostatic properties;
• diuretic;
• increases vascular tone;
• membrane stabilizing;
• antiatherosclerotic.

Also, which have a positive effect on the functioning of many organs and systems.

Application

Onion peel infusion is used to treat the following pathological conditions:

• with painful periods;
• arthritis, rheumatism;
• systemic;
• in the absence of menstruation;
• ulcerative colitis;
• hay fever;
• from dry, productive cough;
• bronchial asthma;
• skin diseases (psoriasis, atopic dermatitis);
• viral infections, SARS, influenza;
• angina;
• neoplasms in the mammary glands;
• diseases of the heart, blood vessels;
• allergic reactions;
• pyelonephritis, cystitis;
• convulsive syndrome;
• hypertension;
• atherosclerosis;
• stroke, heart attack;
• retinopathy;
• thrombosis, varicose veins veins;
• erosive and ulcerative diseases of the oral mucosa and upper divisions digestive tract;
• ovarian cancer, colon cancer;
• endometriosis;
• burns, frostbite;
• wrinkles;
• hair loss, dandruff.

Recipes

Some recipes alternative medicine:

• decoction of onion peel in the absence of menstruation (amenorrhea).

  Prepare 2-3 tbsp. brew spoons of crushed onion peel with a liter of boiling water. Bring the infusion to a boil and turn off the heat, leaving it on the stove for another 15 minutes. Cool, filter, drink ½ cup, twice a day, 30 minutes before meals. This decoction is also used for delaying menstruation. If during menstruation meager discharge. The resulting decoction for menstruation can act a day after ingestion;

• rhinitis.

  In boiling water, pour 4 tbsp. spoons of crumbled husks, breathe in fumes for 3-5 minutes;

• with painful periods.

  Prepare the husk with 2 kg of onion, brew with 3 liters of hot water, put on a quiet fire and boil until the broth becomes rich red. Cool, filter, consume ½ cup twice a day (morning, evening) on ​​an empty stomach. Well therapeutic treatment 1-2 weeks, such a decoction for menstruation begins its "work" 24 after administration. You need to be careful when taking it, as a decoction for menstruation can be harmful to health, cause bleeding;

• decoction of onion peel for dry cough.

  Prepare 2 tbsp. spoons of crushed husks brew 400 ml of boiling water, boil over low heat for 15 minutes. Cool, filter, consume warm ¼ cup, three times a day 30 minutes before meals;

• angina.

  Prepare 2 tbsp. spoons of crumbled husks, 5 tbsp. spoons of spruce or pine needles, 3 tbsp. spoons of crushed rose hips. Brew the finished mixture with 700 ml of boiling water, put on a quiet fire for 15 minutes. Filter, drink instead of water throughout the day;

• from a productive cough.

  Boil the husks from 10 onions with a liter of boiling water, put on a slow fire and boil until ½ of the volume remains. Cool, filter. From severe cough─ consume 2/3 cups, three times a day, supplement the cough solution with honey. From wet cough, with sputum discharge, you will need to consume half the volume of the decoction than for a strong cough. You can also consume onion tea for cough, for this, the prepared decoction is added to black tea, you should drink it throughout the day. Infusions are consumed until the cough disappears completely;

• onion peel decoction for fungal infections.

  For these purposes, prepare a tincture. You need 8 tbsp. spoons of husk pour ½ liter of vodka or medical alcohol, defend for a week in a cool, hopeless place. After that, filter, lubricate the affected areas 2-3 times a day. Another recipe, you need to soar your legs in a strong, hot onion solution, for 20-30 minutes;

• benefit in stomatitis.

  3 art. brew spoons of crushed raw materials with ½ liter of water, boil over low heat for 15 minutes. Cool, filter, rinse the mouth every 2-3 hours. The broth should be in a warm form;

• cystitis, pyelonephritis.

  Brew 3 teaspoons of husk with 2 cups of boiling water, leave for 30 minutes. filter, consume 1 tbsp. spoons at least 4 times a day;

• prostatitis, adenoma.

  Brew a mug of crushed raw materials with a liter of boiling water, boil over low heat for 15-30 minutes. cool, filter, consume 1 mug, twice a day, for 30 days;

• dry, old corns.

  Fill a glass container with 200 gr. crushed raw materials, pour 9% table vinegar. To defend for 14 days in a hopeless, cool place. Filter, apply the resulting mixture to the calluses, fix on top with a plaster and bandage. Such a compress is left for the whole night, in the morning steam out the legs in hot water and remove rough skin;

• for vascular elasticity.

  Rinse a handful of husks under running water, brew ½ liter of boiling water, boil over low heat for 15 minutes. Filter, mix with weakly brewed black tea, drink ¼ cup, three times a day;

• phlebeurysm.

  3 art. brew spoons of crushed raw materials with a mug of hot water, defend for 6-8 hours. Filter, consume ¼ cup, 3-4 times a day for 10 days, after a week you can repeat the course. With such a decoction, it is possible to treat the disease locally, for this, the affected areas are wiped several times daily;

• abscess.

  Take 2 tbsp. spoons of onion peel and fresh plantain leaves, crumble everything, mix, brew 1.5 cups of boiling water. Boil over low heat for 5 minutes, squeeze out the leaves and husks. Add 1 teaspoon of flour and natural honey to the chilled infusion. Moisten sterile gauze, bandage in the resulting composition, apply to the affected area for 5-6 hours. Perform manipulation daily to improve the condition;

• warts.

  Take 2 tbsp. spoons of crushed raw materials and brew a mug of boiling water, stand for 4-6 hours. Filter, use topically to wipe the growths.

Contraindications

Despite the fact that there are benefits in the husk, there are contraindications to its use. Harm from taking it can bring people with the following conditions:

• harm in the use of onion peel is applied to persons with diseases of the gastrointestinal tract;
• harm in use for persons with allergic reactions;
• it is not recommended to use onion decoction for treatment for people who are on a strict diet;
• contraindicated in case of hypersensitivity to one of the components;
• harm to use with increased blood clotting, since the quercetin contained in onions is able to thicken the blood;
• harm in the use of onion peel in combination with potent drugs.

It should be noted that during gestation onion broth, perhaps, to consume, but it is better to consult a specialist. The benefits are changing negative consequences if you consume a decoction
along with alcohol.

The beneficial properties of onions have been known since ancient times. In Russia, in the old days, they even celebrated a holiday called “bow day”, paying these tributes to St. Luke. “Onion in cabbage soup - and goodbye hunger,” they said about this vegetable. But not many people know that not only onions are useful, its peel has a lot of useful properties that are in demand in maintaining our health.

Onion peel - 10 useful properties

1. Tincture against atherosclerosis

   Alcohol tincture on onion peel is an excellent tool in the prevention of atherosclerosis. Take the remedy 30 minutes before meals, 15-20 drops, after mixing in 10 grams sunflower oil. It is prepared in a ratio of 1: 5, for one part of the husk you need 5 parts of alcohol, or vodka. Infused for seven days, then stored in a cool place.

2. With varicose veins

   An infusion of husks added to a foot bath is useful for relieving swollen feet. A more effective effect will be oil made from a chopped handful of onion peel and two tablespoons. vegetable oil. The prepared product is kept for about 10 days, then poured into glass containers, stored in the refrigerator. When massaging the legs, the oil will relieve swelling and fatigue.

3. The benefits of onion peel for hair

   Our grandmothers also knew about the benefits of decoction of onion peel, which strengthens the strands and gives them a golden hue. Preparing a decoction is quite simple, 4-5 tablespoons of dry raw materials are poured with one liter of boiling water, allowed to cool. Rinse hair after washing. The procedure, healing the hair follicle, will give them strength and natural shine. Use rinsing, you can not be afraid of the smell of onions. The decoction has no smell at all. If you add a few leaves of green nettle to it, then dandruff prevention is provided.

4. Help with allergy reactions

   Husk infusion is used to cleanse the body of toxins. Its properties are able to relieve allergic reactions. In a liter of boiling water, steam 5-6 tablespoons of table raw materials, boil everything in a water bath for about

   15 minutes. The concentrated solution is diluted with water. It is impossible to store such a decoction for a long time.

5. To improve cardiac performance

6. Antimicrobial and antibacterial properties

   Due to the presence of vitamin C, dry onion peel has active antimicrobial and antibacterial properties that help strengthen the immune system. Its tincture is used to treat colds. It will help with the defeat of a fungal infection of the nail plates, actively coping with microscopic fungal spores.

7. Help digestion

   Scientists at the University of Madrid have identified fibers in onion skins that help improve digestion. By burning fats and stimulating the organs of the digestive tract, the husk has a positive effect on the functioning of the intestines.

8. With diabetes

   By activating digestive processes in the body, decoctions of onion peels, reduce blood sugar readings and reduce insulin dependence in diabetic patients.

9. Health benefits of onion skins for women

   Decoctions and infusions based on dry onion peel, rich in flavonoids, fiber and fructose, will support strength female body during critical days.

   A decoction frozen in the form of ice cubes will give the skin a fresh look, enriching it with vitamins and activating blood circulation.

10. Help for the kidneys

    Herbalists note the beneficial properties of onion peel for the body as a means to relieve inflammation of cystitis and pyelonephritis. A handful of raw materials is poured with 10 parts of water and boiled for 20 minutes. Strained, add to tea.

11. For skin diseases

    The benefits of onion peel are noted by folk medicine as a remedy for the treatment of warts. For this purpose, an ointment is prepared on the basis of dry raw materials, grinding it and rubbing it with any fat in a ratio of 2:3. The prepared remedy is applied to the affected areas. Such an ointment treats not only warts, but also manifestations of dermatitis, corn formations, boils.

12. For diseases of the oral cavity

    With manifestations of stomatitis and periodontal disease, rinse the oral cavity with a decoction prepared from 3 dessert spoons of raw materials and half a liter of water. The broth is brought to a boil and cooled. This tool improves the condition of the oral mucosa.

13. With bronchitis

    Compresses prepared from the onion shell are used for manifestations acute bronchitis. Such a compress is prepared from a glass of raw materials, which is boiled for 10 minutes. The boiled raw materials are squeezed out, spread on gauze, and three times a day for 20 minutes, applied to the chest area.

Onion peel - contraindications

Almost all plants can bring both benefit and harm, but dry onion peel is completely safe. Its only limitation to its use is desired use infusions and decoctions for people suffering from hemophilia. The presence of quercetin enhances the process of blood clotting.

Onion peel. Useful properties of onion peel. Slow down aging.

To have beautiful thick and shiny hair, without dandruff - rinse your head with a decoction of onion peel. Onion peel will give a beautiful shade to fair hair.

A decoction of onion peels is easy to prepare: pour a handful of onion peels with a glass of water, boil for 5-10 minutes and cool to a pleasant temperature. Using this decoction, you will give your hair a beautiful lively shine.

You can cook soup using onions in the husk. Not only does the soup acquire an appetizing shade, it becomes much healthier thanks to the onion peel. It is very useful to add a pinch of onion or garlic peel into the teapot when brewing black or green tea.

Useful properties of onion peel, which we simply throw away.

Onion peel contains substances that tone up cardiac activity, increase immunity, not to mention expectorant, laxative, diuretic, choleretic, antispasmodic, antiseptic, anticancer and many other properties.

Hypertension every day tea drinkers from onion peel, are saved from hypertension.

A decoction of onion peel helps to remove excess sodium and chlorine from the body, and this is very important for the cores.

Onion peel will help get rid of leg cramps. Put a pinch of onion peel in a glass of boiling water and let it brew for 10 minutes. Then take out the husk and drink the resulting golden drink at night.

Studies have shown that garlic and onion peels contain 4% of the antioxidant biflavonoid quercetinin.

Natural biologically active substance, belongs to the vitamin P group. Active substance- Quercetin.

Apples, along with onions, garlic and green tea, are considered the main source of quercetin. And since for one reason or another, most of us need quercetin in higher doses, we need to get it from all these sources and, if possible, daily. Quercetin is considered good antihistamine and recommend to people suffering different forms allergies, as well as a means of preventing cardiovascular diseases. People who consume a lot of quercetin have a significantly lower risk of heart attacks and strokes and the likelihood of blood clots. If you take a piece of garlic scales and look under a microscope, you can find cubic crystals of quercetin stacked in rows.

At onion scales, crystals are needle-shaped, pale yellow, laid out in rows along the veins of the scales. It is very important. Since quercetin is an antioxidant, it is more effective in this crystalline form. This is the basis of its role as a biological clock. As long as it is active and does not let oxygen pass to the growth point of a clove of garlic or onion, they do not germinate. They are at rest. Therefore, a decoction of onion and garlic scales should not be stored for a long time. Better to use right away.

Of greatest interest is quercetin as an anticancer agent, not only preventive, but also therapeutic. According to some scientific research, it stops the development of leukemia and inhibits the growth of breast tumors.

The positive effects of antioxidants have been proven by many studies and many years. clinical trials. Antioxidants have vasodilating, antitumor, anti-inflammatory, bactericidal, immunostimulating and antiallergic effects.

The antiviral activity of quercetin has been proven, which allows it to be used for prevention and complex therapy a number of viral infections. At certain levels of entry into the blood, quercetin reduces the release rate of histamine and other biologically active substances. active substances from mast cells, basophils, neutrophils and macrophages, thereby providing an anti-inflammatory effect.

Quercetin also slows down the formation of many products that accompany inflammation, through participation in the metabolism of fatty acids, the formation of certain enzymes. As a result, the formation of leukotrienes, which have a 1000 times stronger inflammatory effect than histamine, is reduced and can provoke the development of bronchial asthma, ulcerative colitis, row skin diseases such as atopic dermatitis, psoriasis, etc.

The ability to effectively bind histamine and histamine-like substances allows the antioxidant to be successfully used in the complex therapy of various arthritis, rheumatism, systemic lupus erythematosus, ulcerative colitis, hay fever and others. allergic diseases. The antioxidant prevents the formation of ulcers and hemorrhages on the walls of the stomach and intestines caused by external stimuli; normalizes the functioning of the nervous, immune and endocrine systems.

pharmachologic effect

Quercetin reduces capillary permeability and increases the resistance of the vascular wall, dilates blood vessels, lowers the tone of smooth muscles, and has antispasmodic properties.

Quercetin is used:

Increased permeability and fragility of capillaries in hypertension, atherosclerosis, rheumatism, hematological, infectious and other diseases; capillary damage during treatment with anticoagulants, arsenic, bismuth, thiocyanates; as an adjuvant and prophylactic vascular complications atherosclerosis (myocardial infarction, stroke, retinopathy), with radiotherapy and radiosurgical treatment of malignant neoplasms.

Quercetin is a means by which you will get rid of both your diseases and the causes that cause them.

Main action:

Antioxidant - quercetin protects cell membranes by blocking the action of the aldose reductase enzyme responsible for development late stages a range of diseases and free radicals exogenous and endogenous origin, inhibits the aging process of skin cells, cornea, myocardium.

Increasing the tone of blood vessels (veins, arteries, capillaries) - quercetin, having an antioxidant and membrane-stabilizing effect on connective tissue vessels, stabilizes cell membranes, reduces the permeability of their walls.

Antiallergic - quercetin prevents the production of histamine and serotonin (allergy mediators), reduces swelling in hay fever and other allergies.

Anti-atherosclerotic - quercetin is more effective than vitamin E in eliminating the potential threat to the heart from cholesterol. It protects low density lipoproteins from oxidation, reducing the likelihood of their accumulation in the walls of arteries and the entire vascular system. Regular consumption of quercetin will significantly reduce the risk of cardiovascular disease.

Cardioprotective - quercetin improves myocardial function, as it increases the energy supply of cardiomyocytes, due to the antioxidant effect and improves blood circulation, as it prevents blood clotting, reducing the likelihood of blood clots, inhibits the synthesis of thromboxane.

Hypotensive - quercetin normalizes blood pressure with neurocirculatory dystonia, with coronary disease heart, angina.

Immunostimulating - quercetin increases the activity of phagocytes, T- and B-lymphocytes, increases the production of antibodies, which reduces the manifestations secondary immunodeficiency, incidence of acute respiratory viral infections: facilitates adaptation to hypoxia in children who often suffer from acute respiratory viral infections.

Anti-inflammatory - quercetin blocks the lipoxygenase pathway of arachidonic acid metabolism, prevents the production of leukotrienes, reducing the risk of developing inflammatory processes. Quercetin prevents the formation of inflammatory substances in the body, causing pain, at rheumatoid arthritis, prick.

Regenerative - quercetin promotes accelerated healing of wounds in periodontal disease, erosive and ulcerative diseases of the mucous membrane oral cavity and upper alimentary canal; purulent inflammatory diseases soft tissues caused by non-steroidal anti-inflammatory drugs; affects the processes of bone tissue remodeling.

Oncoprotective - quercetin, strengthening immune system and accelerating the production of detoxifying enzymes that rid the body of potential carcinogens, counteracts malignant cell growth in leukemia and breast cancer, colon, ovarian and endometrial cancer.

Combined treatment of inflammatory diseases, including arthrosis and arthritis;
burn disease and frostbite;
cataract;
cosmetic rejuvenation programs, wrinkle reduction.
strengthening immunity.
phlebeurysm.
to slow down the aging process.

onion peel good for the treatment of fungal diseases of the nails, for this you need to soar your feet in a strong solution of onion peel for 30-40 minutes.

onion peel strengthens the hair, it significantly improves the structure of the hair and can be used as a natural dye.

In almost every home, onions are the most important product in most dishes. Many people know that in the process of cooking some dishes it is beneficial to use the husk, which saturates with vitamins and gives an appetizing color to soups.

The beneficial properties of onion peel have made it especially popular and widely used in traditional medicine. Many healing effects this product received scientific rationale and validation.

Today we will talk about the composition, harm and benefits of onion peel, as well as the use of the product for various purposes.

Onion peel is a good source of vitamins: groups B, C, E, PP, carotene, fiber, sulfur compounds, fructans, the antioxidant quercetin and other flavonoids.

Sulfur compounds in the composition of onion scales improve blood flow and heal cardiovascular system. And fructans act as prebiotics, that is, they selectively stimulate growth and activity beneficial bacteria that inhabit the large intestine. About the healing power of quercetin - a little later.

Also available a large number of trace elements from the periodic table: calcium, phosphorus, magnesium, iodine and many others.

Healing effects

Such diversity useful substances explains the benefits of onion peel and its decoction for prevention and treatment cancers. Other therapeutic effects:

• laxative;
• tonic;
• choleretic;
• anesthetic;
• antispasmodic;
• expectorant;
• anti-cancer;
• antiseptic, etc.

A decoction of onion peel does an excellent job of removing sodium and chloride salts from the body, which has a positive effect on the condition of people with diseases of the cardiovascular system.

For those who regularly suffer from pain in lower limbs after a hard day at work, the compounds contained in the husk will also help. Since the main cause of such pain is salt deposits.

The key ingredient in the product is quercetin, classified as a vitamin of a fairly large group P (includes about 150 bioflavonoids).

It has primarily anti-allergic and antihistamine effect. It is recommended for heart patients, as it is a prophylactic against stroke, heart attack and blood clots. Relieves depression and nervous tension.

The medical sector is conducting a series of studies on quercetin in order to unlock its therapeutic potential, in particular the anti-cancer effect on the body.

Much attention is paid to the peel of onion heads as an excellent tool for stimulating the immune system. Surely you have repeatedly heard the phrase: "Eat onions and garlic - and you are not afraid of any flu." There is an element of truth in the statement.

On this medicinal properties onion "fur coats" do not end. It can be noted a good effect on the following groups of patients:

• allergy sufferers;
• asthmatics;
• diabetics;
• with kidney disease(jade, etc.);
• with hemorrhoids (the product is used for baths and lotions);
• problems of the urinary system (including cystitis);
• with stomatitis and other infections of the oral cavity;
• with fungal skin lesions and corns.

Benefits for women

Additionally, for women, the benefits of onion scales are the analgesic effect during menstruation, reducing the intensity of symptoms of premenstrual syndrome and menopause.

The effectiveness of this herbal remedy has also been proven for amenorrhea (absence of menstruation in women of reproductive age).

A decoction of the husk has a wonderful effect on hairline head, nourishes and improves the physical characteristics of each hair.

Precautionary measures

When taken intensively medical purposes decoction of onion peel can be harmful to health. The remedy, surprisingly, has few contraindications, despite the extremely powerful composition.

Application is not allowed when high level blood clotting, since quercetin thickens the blood and can aggravate the patient's condition.

You have to understand what it is herbal remedy does not provide guarantees and is not a panacea. Therefore, it should only be used as an adjunct to medicines prescribed by the attending physician.

onion vs garlic

Not only onion is a supplier of nutrients, but also its closest relative - garlic. considered more effective in the treatment of diseases that respond to high doses of quercetin. In particular, it does a better job of inferring heavy metals, cholesterol and radiation from the body.

In the absence of contraindications, the husks of both food crops can be used for medical purposes - together or separately. In many cases, these tools are interchangeable.

But garlic husks have an order of magnitude more contraindications. It cannot be used:

• children under 12;
• diabetics;
• with poor metabolism;
• under reduced pressure;
• with gastric ulcers and other diseases of the gastrointestinal tract.

Traditional medicine recipes

Given the historical age of the onion, a huge number of recipes have accumulated among the people. Consider the most popular of them.

Tincture from atherosclerosis

With atherosclerosis, it is necessary to use 20 drops 3 times a day alcohol tincture dissolved in 1 tbsp. l. sunflower oil, half an hour before meals.

This tincture heals fungal infections nails.

The preparation process is quite simple: chopped onion peel is insisted on alcohol or vodka (in a ratio of 1: 7) for 1 week, after which it is poured into a dark glass container.

Oil for edema and varicose veins

The benefits of creams and oils with onion peel are undeniable. They can be applied to the skin or added to bath water.

Mix the grated husk with olive or grape seed oil (2 tablespoons). Further, the resulting composition is insisted for 10 days. Store in the refrigerator for 3 months.

Hair infusion

The product is an excellent strengthening preparation for hair, which causes an improvement in their characteristics and active growth. The resulting infusion is missing bad smell onion, so you can use it as often as needed.

For cooking, onion peel is poured with warm boiled water in a ratio of 1: 2 and tightly corked. Insist this mixture for 10 hours.

Hair infusion, as well as a classic decoction, is used to wash your hair for 2-3 weeks. In addition to accelerating hair growth, this remedy effectively fights seborrhea, preventing the appearance of dandruff.

onion tea

Don't want to waste time decoction? Then make some tea. Just place a small amount of washed husk in a special tea strainer and pour boiling water over it. This is perhaps the most easy way application, preserving the maximum amount of useful substances of the original product.

For muscle cramps, it is recommended to drink a cup of onion tea before bed. This drink will also help the cores. In the case of regular intake, the strengthening of the heart muscle, the cleansing of the vascular walls from atherosclerotic plaques and other cardiological benefits are guaranteed.

Recently, a Japanese firm launched a "Health Tea" containing fermented onion skins with a high concentration of quercetin. In addition to the husks, the tea contains 9 other healthy herbal ingredients, including green tea and turmeric.

Decoction of stomatitis and periodontal disease

1. 3 tsp boil pre-washed and dried husks in a small amount of water
2. Let stand for 7-8 hours.
3. Strain the decoction and use as a rinse several times a day.

Application in cosmetology

1. Natural dye, actively used for dyeing hair and obtaining a beautiful golden sheen. For this, 2 tbsp. l. the husks are boiled for 10 minutes in water. And the resulting liquid is used to wash the hair.
2. Works great with acne. In addition to eliminating foci of inflammation on the skin of the face, it creates the effect of prolonged action. As a result, improved general state epidermis and is restored normal condition sebaceous glands.
3. Fights boils and various types dermatitis. Importantly, a decoction of the husk successfully copes with itching, relieving the patient from discomfort.

Onion peel is an excellent remedy against many diseases, both superficial and localized in internal organs. The availability and ease of preparation of medicinal recipes also speak in favor of this remedy.

Under a magnifying glass, you can examine parts of plants directly, without any processing. To examine something under a microscope, you need to prepare a micropreparation. The object is placed on a glass slide. For better visibility and preservation, it is placed in a drop of water and covered on top with a very thin cover glass. Such a drug is called temporary, after work it can be washed off the glass. But you can make a permanent drug that will last for many years. Then the object is enclosed not in water, but in a special transparent resinous substance, which quickly hardens, firmly gluing the slide and cover slip. There are a variety of dyes with which to stain preparations. This is how permanent colored preparations are obtained.

What do we do. Prepare the microscope for work, adjust the light. Wipe the slide and cover slip with a paper towel. Pipette a drop of a weak iodine solution onto a glass slide (1).

What to do. Take an onion. Cut it lengthwise and remove the outer scales. With a fleshy scale, tear off a piece of the surface film with tweezers with a needle. Put it in a drop of water on a glass slide (2).

Gently spread the skin with the dissecting needle (3).

What to do. Cover with cover slip (4).

Temporary micropreparation of onion skin is ready (5).

What do we do. Start examining the prepared micropreparation at a magnification of 56 times (x8 objective, x7 eyepiece). Carefully moving the glass slide over the stage, find a place on the preparation where the cells are best seen. What we observe. On the micropreparation, oblong cells are visible, tightly adhering to one another (6).

What do we do. You can examine the cells on a microscope at a magnification of 300 times (x20 objective, x15 eyepiece).

What we observe. At high magnification(7) it is possible to consider a dense transparent shell with thinner areas - pores. Inside the cell is a colorless viscous substance - the cytoplasm (stained with iodine).

In the cytoplasm is a small dense nucleus, in which the nucleolus is located. In almost all cells, especially in old ones, cavities - vacuoles - are clearly visible.

Conclusion: alive plant organism is made up of cells. The content of the cell is represented by a semi-liquid transparent cytoplasm, in which there is a denser nucleus with a nucleolus. Cell wall transparent, dense, elastic, does not allow the cytoplasm to spread, gives it a certain shape. Some sections of the shell are thinner - these are pores, through which communication between cells occurs. Thus, a cell is a structural unit of a plant.