Why should onions be eaten less?

Why eat less onions? Three kinds of people should not eat too many onions.

1, poor gastrointestinal function: it is not advisable to eat more. Onions are spicy and irritating, especially not suitable for raw onions. Cooked onions can be eaten in moderation, not too much.

2, bad eyes: you can't eat too much. If your eyes are not particularly good, don't eat too many things like onions and garlic, because onions contain some substances that are not good for your eyes.

3. Onions should not be eaten excessively. Although onions are good, they should not be eaten in excess. It is most suitable for normal people to eat 50 to 80 grams of onions every day. In addition, people with gastric insufficiency, indigestion and heat constitution should be careful when eating onions, and must not eat more.

Efficacy and function of onion;

1, calcium and bone. Onions are rich in calcium, which can be compared with vegetables rich in calcium such as rape and cabbage. White also contains magnesium and potassium, and the ratio of calcium to phosphorus is also appropriate, and calcium supplementation is easy to absorb.

2. Promote weight loss and treat constipation. Onions are rich in dietary fiber, which increases satiety and promotes defecation. In addition, the bifidus factor produced by onion is also beneficial to intestinal patency.

3. Sterilization. Onion contains volatile propylene sulfide, which has bactericidal and bacteriostatic effects and can disperse pests, so onion is a vegetable with zero pesticide residue.

4. Anti-cancer. Onions are rich in quercetin and selenium. The former inhibits the activity of cancer cells and prevents the growth of cancer cells, while the latter is a strong antioxidant and reduces oxidative damage in the body.

Onions can also be used like this.

1, improve hair quality

Onions can improve hair quality and are hair care experts! Onion is rich in selenium and quercetin. Selenium can promote hair growth, while quercetin can reduce cell oxidation, promote endocrine balance and provide a stable growth environment for hair growth.

Cut half an onion, dice and mash it, and put it in a gauze bag. Wet your hair with warm water, gently rub your hair with an onion gauze bag so that onion juice can fully penetrate into your hair roots, and then wash it with warm water. Long-term persistence can relieve itching and dandruff, promote hair growth and make hair soft and shiny!

2, remove the rust on the knife

The kitchen knife is wet and rusty, so it is not easy to clean. You can ask onions for help! Cutting the onion and wiping the rust with the incision can effectively reduce the rust spots and reduce the chance of the kitchen knife rusting again.

Onion water has strong decontamination ability and tin ware is dirty. Cut the onion into pieces, add a little water to boil in a pot, simmer for 10 minutes, and use it to clean the tin while it is hot. The effect is as good as detergent.

Step 3 clean the glass

The glass at home is dirty, so there is no need for detergent. Just a little onion can make the glass glow again, and even save water!

Cut the onion in half, wipe the glass with the incision, and then wipe it with a dry rag immediately. The glass will be clean soon, which is super convenient!

Step 4 clean the barbecue grill

Heat the grill, burn off the dirt and food residue on the grill, and then clean the grill with half an onion.

A good cleaning effect can be obtained by using a fork to fork up half an onion and rubbing the barbecue grill with the cut face down.