what is benefits of onion

For thousands of years, onions have been one of our most valued vegetables. Chives, leeks, and garlic are all members of the onion family. The enzymes found in onion tissues causes strong odour that release sulphur compounds. This vegetable is a fantastic antibacterial natural remedy for our health.

And also works well as a poultice when applied on the chest for congestion, colds, and bronchitis. It has strong antioxidants as a result onions are recognised for fighting lung infection, heart disease and assisting in the relief of asthma, colds, flu and hay fever while also avoiding infection. For more benefits of onion scroll below.

Nutritional Benefits of Onion

Vitamin A, B, and C are all present.
Calcium, iron, magnesium, potassium, sodium, and sulphur are all found in onions.
It aids in hair growth and blood purification.
It serves as an anti-clotting agent and lowers blood pressure.
Coughs, sore throats, and ear infections are all treated with this medicine.
For bites, stings, and insect repellent, slice onions.

Types of onions

Onions come in a variety of shapes and sizes.

Green onions are those in which the onion and its offshoots are used in cooking. it contains Vitamin A and C, phytochemicals and immunity

Brown onions: Anti inflammatory, Anti bacterial and also treats bug stings

Red onions Healthy heart, reduces blood pressure and anti cancer. Quercetin which may provide protection against cardiovascular disease, improve mental health and also provide protection from liver and kidney damage. It also help in reducing the risk of developing some forms of cancer as well as helps with allergies such as asthma and hay fever. Myricetin which may protect your cells from damage and also may offer protection from cancer and diabetes

White onions: High Sulphur, Anti cancer and high fiber

what is benefits of onion

Leeks onion: contain Vitamin B6, Rich in Anti Oxidant and Anti Cancer

what is benefits of onion

They have somewhat sweet or spicy, pungent and sharp flavor depending on the variety of onions and harvesting time. Young onions are sweeter so choose the smaller onions as possible.

What is health benefits of onion

Here are some of the top onion health benefits:

  • Onions are low in calories, you can consume them in large quantities without gaining weight.
  • Onions are high in fiber, which aids digestion and ensures a smooth stool transit.
  • Each onion has around 15 grams of plant carbohydrates and no raw sugar.
  • Onions do not contain any fat.
  • Onions are cholesterol-free.
  • Onion contain minerals such as Iron, folic acid, calcium, phosphorus, potassium and magnesium.
  • Sulfur and quercetin, among other antioxidants, are abundant in onions.
  • They lower the risk of colon cancer.
  • Onions, being one of the Allium vegetables, can help you lose weight and live longer.
  • Eating green onions or bulb-like onions can lower your risk of heart disease, diabetes and metabolic syndrome as they contain no cholesterol.
  • Onions help to gain energy when it cooked in a dish or eaten raw as part of a salad.
  • enhances digestion
  • protect yourself against allergens
  • treatment for colds and other respiratory problems
  • promotes bone health promotes hair development
  • reduces glucose levels
  • cardiovascular benefit
  • helps to combat cancer
  • protects against mouth infection


Onions contain a lot of vitamin C, which is a powerful antioxidant. Antioxidants are crucial for cellular health as they can block the cellular metabolism-induced cascade of oxygen free radicals.

Allium Vegetables

Onions appear to be a prostate cancer preventive. Men who ate a lot of Allium veggies like onions had the lowest risk of prostate cancer. The same may be said about Allium consumption and esophageal and stomach cancer. Allium vegetables have been shown in animal and human research to prevent tumour growth and lower the incidence of stomach and esophageal cancer.

Rich in folic acid

Onions are high in folic acid, which is believed to lower homocysteine levels in the body, lowering the risk of depression. Too much homocysteine has been shown to interfere with the production of serotonin, norepinephrine, and dopamine, all of which are important in the prevention of depression.

organosulfur compounds

Onions contain organosulfur compounds that lower the incidence of colon and rectal cancer. They work against cancer in a variety of ways. As a powerful antioxidant, they can inhibit the production of oxygen free radicals. They can stop tumours from growing and prevent normal cells from changing into cancer cells.

Antibiotic, antiseptic, antibacterial, and carminative qualities of onions can help you avoid illnesses.

It works quickly to treat fevers, colds, coughs, sore throats, allergies, and other ailments.
Onion juice and honey will resolve these issues.

Keep small piece of onion on forehead. As a result, it cure the side effects of fever.

A small piece of onion is inhaled as the result it stop or slow down the bleeding through the nose. 

how to use onion juice for hair growth

  • peel 2 onion skin and extract the juice using mixer
  • drain the juice using a thin cloth or a strainer,
  • apply the juice to the scalp massage it
  • leave for 30 minutes, rinse hair with gentle shampoo

Benefits of onion juice for hair growth

  • Lends a healthy shine
  • Fights lice Infestation
  • Add volume to the hair and also help against premature greying
  • work against dandruff
  • optimizes hair growth cycle
  • Prevent breakage and thinning
  • Used as a natural conditioner and also Improve hair texture

onion oil Benefits

Onion oil is the nature’s treasure of nutritions that tackle every hair rid effectively and efficiently. It also helps in everyday hair issues like premature greying, dryness, dandruff and scalp eruption. Regular application makes hair stronger and also silkier too.

onion oil
  • Nutrition of hair follicles: Onion oil is very good at hair follicles nourishment and help restore lost nutrients to the scalp and also have potent anti bacterial properties and fight infection of the scalp which in turn reduce hair fall on scalp
  • Red onions are high in sulphur, as a result it reduce breaking and thinning of hair
  • Anti-bacterial, Anti-inflammatory and anti-septic that help in reducing inflammation and also reventing breakouts
  • Gives hair a nice shine

Onions for eyesight

Nutrition’s function in promoting visual health has been thoroughly demonstrated in several scientific studies. Certain nutrients promote the health of the eyes and help to decrease the occurrence of eye illnesses including macular degeneration and cataracts. Broccoli, kale, spinach, carrots and Brussels sprouts come to mind when thinking about a class of vegetables that improve our vision. Onions, on the other hand, are likely to surprise you by being included in the category of foods that promote vision health.

Onions have a terrible rep because they burn your eyes when you slice them up, that is why some people dislike them. Nonetheless, did you know that this eye meal is packed with nutrients, vitamins and minerals that promote clear vision? Here are some health benefits of onions for better vision health, in case you didn’t know.

Alliums are the vegetable family that includes onions. Close cousins include chives, garlic, and Chinese onions, to mention a few. These veggies are part of a group of foods that are high in phytochemicals. They have medical therapeutic qualities that protect the heart and immune system from free radicals, which cause the body to lose healthy cells. Onions have a number of vision-related advantages

Onion benefits for eyes

  • Onions include sulphur compounds that are responsible for the production of L-Gluatathione, an important antioxidant that protects eye health.
  • By preserving and strengthening the eye lens, this antioxidant protects against oxidative damage in the eyes.
  • Because of its antioxidant defence, eye disorders such as cataracts, macular degeneration and glaucoma are reduced.
  • Due to the fact eating onions raises L- Glutathione levels, the master antioxidant’s antioxidant action protects the integrity of the eye lens and lowers the risk of cataract development.

Is eating onion is good for skin care

Onion contains glutathione, which not only inhibits the synthesis of melanin but also helps with eczema, dermatitis, urticaria, liver spots, and other skin conditions. It can also protect your skin from the harmful effects of UV light and whiten your skin.

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