Packed With Nutrients One medium onion has just 44 calories but delivers a considerable dose of vitamins, minerals and fiber ( 2 ). This vegetable is particularly high in vitamin C, a nutrient involved in regulating immune health, collagen production, tissue repair and iron absorption. 18 дек. 2018 г.
What kind of vitamins do onions contain?
Summary Onions are low in calories yet high in nutrients, including vitamin C, B vitamins and potassium.
Is eating raw onion good for you?
Furthermore, onions contain fiber and folic acid, a B vitamin that helps the body make healthy new cells. Onions are healthy whether they're raw or cooked, though raw onions have higher levels of organic sulfur compounds that provide many benefits, according to the BBC.
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