Women eat onions in moderation every day will not be harmful, but excessive consumption will cause intestinal flatulence, oral odor and so on.
Onion is a very rich nutritional value of vegetables, every 100 grams of onion contains 40 calories, concentrated carbohydrates 9.34 grams, protein 1.1 grams, fat 0.1 grams. Not only rich in calcium, potassium, zinc, selenium and other nutrients, but also contains sulfur-containing compounds and prostaglandin A two special nutrients.
In addition, onions contain sulfur-containing compounds similar to onions and garlic, which have a strong aroma. Excessive consumption will stimulate the mucous membranes of the digestive tract, causing excessive secretion of gastric acid and leading to bloating and increased gas. At the same time, onions are also a strong-smelling food, and excessive consumption can lead to the appearance of a bad taste in the mouth.
Moderate consumption of onions can be supplemented with nutrients and generally have no particular disadvantages, but long-term excessive consumption may have some disturbances. Moderate consumption of onions can be combined with other foods to achieve food diversity and balanced nutrition.