Because the nutritional components of honey are complicated, when the onion honey is eaten together, the organic acids and enzymes in honey meet the sulfur-containing amino acids in onion, which will cause harmful biochemical reactions or produce toxic substances, which will stimulate the gastrointestinal tract and lead to diarrhea.

The general population can eat onions, but people suffering from gastrointestinal diseases, especially peptic ulcer, should not eat more. In addition, onions have a strong stimulating effect on sweat glands, and people with underarm odor should eat carefully. Those who show deficiency and sweat should also avoid eating. Honey contains sugar, and it is not recommended for diabetics.

Extended information:

Nutritional value of onion

1. Prevention of 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; Onion also contains trace element selenium, which can reduce the nitrite content in gastric juice and play a certain role in preventing gastric cancer and various cancers.

2, relax blood vessels. Green onions are rich in vitamin C, which can relax small blood vessels and promote blood circulation, prevent dizziness caused by high blood pressure, keep the brain flexible and prevent Alzheimer's disease.

3, detoxification and seasoning. The scallion is pungent and slightly warm, and has the functions of activating yang, detoxifying and seasoning. Mainly used for common cold, abdominal pain due to yin cold, aversion to cold and fever, headache and stuffy nose, milk obstruction, and adverse defecation. Onion contains volatile oil, the main components of which are allicin, diallyl sulfide and calcium oxalate.

4. Relieve fatigue. Raw onions, like onions, contain diallyl sulfide, which stimulates the secretion of gastric juice and helps to increase appetite. When ingested together with foods containing more vitamin B1, it will promote the transformation of starch and sugar into calories, which can relieve fatigue.

5. tonify yin and strengthen yang. Various vitamins in green onions can ensure the normal secretion of human hormones and effectively stimulate sexual desire, thus "strengthening yang and nourishing yin".

Baidu Encyclopedia-Honey

People's Network-Eating onions can actually prevent cancer! Three taboos should be kept in mind