The advantages and disadvantages of onions

Onion is a food with a very fragrant smell and is a common food on people’s tables. Now let us learn about the benefits and disadvantages of onions to people.

The advantages and disadvantages of onions

1. Nutritional value of onion Onion is a vegetable with high nutritional value. Onion is known as the "Queen of Vegetables". Onion is a fat-free food that contains protein, sugar, and crude fiber, which are good for the human body. Onion also contains a large amount of trace elements, calcium, phosphorus, iron, selenium, and also contains a large amount of carotene, thiamine, riboflavin, niacin, ascorbic acid and other nutrients.

2. The efficacy of onions Onions contain a lot of bactericidal, diuretic, lipid-lowering, blood pressure-lowering and anti-cancer effects. Onions can kill many bacteria and fungi. Onions also have a good diuretic effect. Onions can lower blood lipids and blood pressure. Onions have a good anti-cancer effect. At the same time, onions also have a good liver-soothing effect. Onions also have a good intestinal moisturizing effect, can dilate blood vessels and coronary arteries, can promote excretion, and can also prevent thrombosis. Onions are also a food with a high selenium content, have a good anti-cancer effect, and have a good therapeutic effect on diabetes. At the same time, onions also have expectorant, diuretic, and sweating effects. Onions can prevent colds and can also inhibit bacteria and preserve.

<<: Pictures of wild vegetables in Northeast China

>>: How to pickle green peppers