1. Most people can eat onions, but people with gastrointestinal diseases, especially ulcers, should not eat more.

2. In addition, the stronger the stimulation of onion on sweat glands, the more people with bromhidrosis should be careful to eat.

People who sweat a lot should also avoid eating.

Four situations when you shouldn't eat onions:

Tofu with chopped green onion: Oxalic acid contained in onion and tofu is easy to form calcium oxalate, which is not conducive to human calcium intake.

2. Stewed dog meat with onion and ordinary chicken: it's easy to steam. People who love fire should eat less.

3. Eat onions and don't drink honey: various enzymes in honey will react with some ingredients in onions to produce substances harmful to human body, which may easily cause diarrhea and gastrointestinal discomfort.

4. During taking Liuwei Dihuang Pill, it is not advisable to eat onions: Liuwei Dihuang Pill is a treasure of traditional Chinese medicine and an indispensable ingredient in daily life. Onion and garlic are pungent and warm, and can be well treated through yang circulation, detoxification, sweating, wind-cold, wind-heat, headache, abdominal pain due to yin cold, insect resistance and dysentery.

However, this effect is completely offset by the theory of traditional Chinese medicine and Dihuang Pill, so the combination of the two is a major mistake, and it is not appropriate to eat green onions during medication!

Extended data:

Onions contain protein, carbohydrates and other vitamins and minerals, which are of great benefit to human body.

1. antipyretic and expectorant. Effective components such as onion volatile oil can stimulate the sweat glands of the body and achieve the effect of sweating and heat dissipation.

2. Promote digestion and absorption. Onions also stimulate the secretion of digestive juice, which can strengthen the spleen and stimulate appetite.

3. Antibacterial and antiviral. Allicin contained in onion has obvious antibacterial and antiviral effects, especially on dysentery bacilli and skin fungi.

4. Anti-cancer. Pectin contained in shallots can obviously reduce the occurrence of colon cancer and has anti-cancer effect. Allicin in onion can also inhibit the growth of cancer cells. ?

5. Onion also has the functions of lowering blood fat, blood pressure and blood sugar: if eaten with mushrooms, it can promote blood circulation.

Resources Baidu Encyclopedia _ Onion