Posted on: June 20, 2016 at 2:07 pm
Last updated: September 14, 2017 at 3:33 pm

They make you cry and they give you bad breath, but beneath the layers onions are a versatile food with a variety of uses and have much to offer your health.

Varying in shape, size and color, this vegetable is easily used in different types of recipes including salads, soups and burgers. But onions are good for much more than just being eaten. You can use them for your home and body, too.

Unique Uses and Benefits of Onions

While I’ve heard of onions being used to repel bugs, I had no idea they could do all of the following things! Check out the list below to see all of the amazing things you can do with an onion.


benefits of onions, onion uses

Make burned rice edible again

If you’re worried about wasting ruined rice, there’s no need! says to “simply place half of an onion on top of the rice. It will absorb the burned taste.”

Preserve avocados

You can also “prevent your avocados from browning by storing them in a plastic airtight container with red onions,” says “Place half of an onion in the container first, skin side up, and then place the avocado. You can use red onion to store guacamole, too: Place some slices on top of the guac’ in a plastic container.”

Add flavor

You can watch these expert tips for cutting it without crying!

Onions are commonly added to a wide variety of dishes to add flavor and texture. Yellow and red onions are usually sweeter in taste, while white onions have a sharper, spicier flavor. Red onions also add a nice color to salads.


benefits of onions, onion uses

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Digestive health

Onions can improve the digestive system. If you have a digestion problem, then onions can cure it by increasing the release of the digestion juices.


Treat diabetes

Onions increase the insulin in the body and also treat diabetes by controlling the sugar levels in the blood.

Prevent cancer

Onions can be used to prevent cancers of the head, neck and colon.

Fight inflammation

Inflammation from arthritis in the joints can be healed with onions.

Rich in nutrients

Onions are rich in sulphur, fibers, potassium, calcium, vitamin B, vitamin C and they are low in fat, cholesterol and sodium.

benefits of onions, onion uses

Protect against infections

Onions have antibiotic, antiseptic, antimicrobial and carminative properties to help you stay away from infections.

Use in place of smelling salts

Overwork yourself? Feeling light-headed? Onions are a great natural remedy to use instead of smelling salts.

Treat illnesses and allergies

Onions provide an immediate cure for fevers, common cold, cough, sore throat, allergies, etc. Mixing onion juice and honey can cure these problems easily. Moreover, placing a small piece of onion on your forehead can work against the side effects of a fever.

Provide a good night’s sleep

Consuming onions daily has been found to be an effective cure for insomnia and sleeping disorders.

Boost cognitive function

Adding onions to your diet improves memory and strengthens the nervous system.




Polish metal

Slice onion and then crush it. Combine crushed onion with water. With a cloth, dab it on the metal surface. Rub until clean.

Get rid of paint smell

The same mixture described for polishing metal works great for combating the unpleasant, and sometimes unhealthy, odors of paints and varnishes.

Clean sponges

Okay, so this particular use is actually for the mesh packaging that onions are often sold in, but hey — a way to re-use unnecessary packaging, right?! The mesh is a perfect tool to clean all that gunk that builds up on sponges. Cut it up into smaller pieces for best results.

Clean your grill

Chop an onion in half, and turn on your grill. Using a fork, glide the onion on the grill to scrub it clean.

Make a DIY dye

Onion skins make great dyes! Place the skins in nylon panty hose, tie top shut, and boil in a pot for about 20 minutes.

Cleanse the air

According to, placing onion slices on plates throughout your house can purify the air of viruses and bacteria.


benefits of onions, onion uses

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Soothe a sore throat

Making onion tea is a great remedy for soothing sore throats. On the stovetop, boil water with onion peels in it (about 1 cup of water for the peels of 1/2 an onion.) Bring to a boil, remove onion and serve.

Fight cold and flu

According to, putting onions in your socks and sleeping with them by your feet at night is said to help alleviate cold, flu, and fever-like symptoms.

Ease the pain of burns

Rubbing onions onto burns helps soothe the pain.

Heal aches

Experiencing bodily pain? Onions can be fried in sesame or castor oil and used to heal any aches.

Remove splinters

Have a splinter that just won’t budge? Try taping (yes, with tape, or a adhesive bandage) a piece of raw onion to it. Hold tight for about an hour before removing the onion.

Repel insects

Rubbing an onion on your skin is a simple way to repel bugs.

Soothe insect bites and stings

In addition to repelling insects, if you happen to fail to escape from them, rubbing onion onto bug bites will help to ease the pain.

Stop a nosebleed

Inhaling a small piece of onion can stop or slow down bleeding through the nose.

Treat head lice and hair loss

Onions are surprisingly great for your hair. You can use onion juice on the hair or the scalp to get rid of lice and combat hair thinning.

For a hair loss treatment, all you need to do is juice an onion in a juicer and add ½ teaspoon of honey to it. You can add any essential oil of your choice to suppress the smell. Apply this mixture all over your hair or onto the portions that appear thin. Leave it overnight and do not cover your head. Shampoo your hair the next morning. This should be done at least once to thrice a week for best results.


Clear vision

The juice from onions is sometimes used as eye drops to clear vision in children.

Fights tooth decay

Onion juice is also used to treat toothaches for decaying teeth.

Skin Health

This humble vegetable can provide you with a healthy and glowing skin, thanks to the presence of rich amounts of the antioxidant vitamins A, C and E. Both the consumption and the topical application of onions can provide numerous benefits to your skin. Here are are few ways:

  • Fade dark spots: Applying onion and turmeric juice on your dark patches can help remove them.
  • Reduce wrinkles: Massaging your skin with fresh onion juice helps increase the blood circulation and improves the overall appearance of your skin by imparting a more youthful and radiant appearance.
  • Treat acne: Mix 1 tablespoon of onion juice or extract with 1 tablespoon of olive oil and apply it on your face. Leave it on for 20 minutes and then wash off.
The Hearty Soul
Health Network
We believe in using natural ingredients to be as healthy as possible. We believe dieting will never work as well as a lifestyle of healthy habits will. We believe you can treat pain and disease without relying on addictive drugs. We believe being happy is a big part of a healthy life.

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