What’s the taboo of eating onion? What does onion match

What’s the taboo of eating onion? Onion and what Xiangke

onion nutrition, sterilization and anti-cancer benefits more

promote gastrointestinal peristalsis, increase appetite

onion contains allicin, has a strong aroma, processing because of the pungent smell and often make people cry. It is this special smell that can stimulate the secretion of gastric acid and increase appetite. Animal experiments have also proved that onion can improve gastrointestinal tension, promote gastrointestinal peristalsis, and thus play an appetizer role. It has obvious effect on anorexia caused by atrophic gastritis, lack of gastric motility and dyspepsia.

sterilization, anti cold

eating onions always feel a spicy taste, this material can play the role of sterilization, bactericide through the respiratory tract, urinary tract, sweat gland discharge, can stimulate the secretion of cell wall in these locations, so it has expectorant, diuretic, sweating, antibacterial and antiseptic effect.

reduces blood pressure

onion is the only plant containing prostaglandin A. onion is the only food containing prostaglandin A, and it is a natural blood thinner. Prostaglandin A can dilate blood vessels and reduce blood viscosity, so it can reduce blood pressure, reduce peripheral blood vessels, increase coronary blood flow and prevent thrombosis. It can resist the action of catecholamine and other pressor substances in human body, and promote the excretion of sodium salt, so as to reduce blood pressure. Regular consumption has health care effect on patients with hypertension, hyperlipidemia and cardio cerebrovascular disease.

cancer prevention

the anti-cancer effect of onion comes from its rich selenium and quercetin. Selenium is an antioxidant, which can stimulate human immune response, inhibit the division and growth of cancer cells, and reduce the toxicity of carcinogens. Quercetin can inhibit the activity of cancer cells and prevent the growth of cancer cells. According to a survey, people who often eat onions are 25% less likely to develop gastric cancer than those who don’t, and 30% less likely to die of gastric cancer. A number of studies have confirmed that proper consumption of onion can reduce the risk of cancer, such as colon cancer, laryngeal cancer and ovarian cancer.

onion and what Xiangke

onion and kelp

onion and kelp can not eat together, kelp is rich in iodine and calcium, onion contains oxalic acid, onion and kelp eat together easy to form stones.

onion and honey

onion and honey can not be eaten together, eating together is not good for eyes, can cause eye discomfort, serious will lead to eye blindness.

onion and shrimp

onion and shrimp can not be eaten together, shrimp form calcium oxalate to produce stones.

onion and fish

onion and fish can not eat together, fish is rich in protein, onion and fish eat together, oxalic acid in onion will decompose, destroy the fish rich in protein, make it precipitate, not easy to be digested and absorbed by human body.


1, patients with skin diseases should not eat onion.

2. People with eye diseases can’t eat onion, which will aggravate the disease.

3. Patients with gastrointestinal diseases can’t eat onion, which is easy to aggravate the disease.

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