1, medical experts remind, eat green onions in moderation. Especially in summer, if you eat too much, your eyes will secrete a lot of white things, which will make your eyes uncomfortable;

2. Onion is a spicy and stimulating food, so it can't be taken in large quantities often, otherwise it will easily hurt the mouth;

3, eating onions is not suitable for drinking honey, various enzymes in honey will react with some components in onions, producing substances harmful to the human body, which may easily lead to diarrhea and gastrointestinal discomfort.

Taboos for eating onions: People with gastrointestinal diseases, especially ulcers, should not eat more, and those with superficial deficiency and excessive sweating should also avoid eating onions. Eating too much onions will also damage their eyesight, so people with poor eyes should not eat too much onions.

Extended data:

Generally speaking, the benefits of eating onions are:

1 Onion is rich in nutritional value, mainly containing protein, fat, sugar, vitamin A, vitamin B, vitamin C, and minerals such as calcium, magnesium, iron and phosphorus, which can supplement various elements needed by human body. Supplement our nutrition in time;

2. phytoncide contained in onion has a strong bactericidal effect, especially on Shigella dysenteriae and skin fungi. Pectin in onion can obviously reduce the occurrence of colon cancer and has anti-cancer effect, and allicin in onion can also inhibit the growth of cancer cells;

3. Onion can prevent respiratory infectious diseases and effectively treat colds. Once people have symptoms such as sneezing, runny eyes and runny nose, they can get rid of the disease by taking scallion and chewing it until they sweat.

4, eating more onions can improve the digestive function of the human body, strengthen the spleen and stimulate appetite, stimulate appetite, and remove the dirt and turbidity accumulated in the gastrointestinal tract.

References:

Onion (Edible Vegetable) Baidu Encyclopedia

Although green onions are good, there are also taboos. You must never eat green onions in three situations-People's Daily Online