Not only are onions a savory addition to many dishes, but they are also packed with essential nutrients. From the vitamins they contain to the antioxidants they provide, here’s why onions are good for you.
Onions Are Rich in Antioxidants
Onions are high in antioxidants, substances that combat the action of free radicals, which are particles responsible for a number of ailments in the human body. Onions particularly rich in a type of antioxidants called flavonoids. Red or purple onions contain a flavonoid called anthocyanin, while yellow onions contain the flavonoid quercetin.
Onions Are Loaded With Nutrients
Antioxidants are far from the only entry in the rich nutrient profile of onions. This vegetable also contains other important substances:
- Vitamin C: Involved in the proper function of the immune system, it also serves as a powerful antioxidant.
- Vitamin B: Ensures that cells work properly and aids nerve function.
- Potassium: It helps nerves to function properly and moves nutrients into cells.
The best part is that onions are both nutritious and low in calories. For example, a large raw onion contains only 63 calories.
Onions Boost Many Essential Body Functions
A growing number of studies link onions with health benefits that include contributing to control sugar levels in blood, boosting bone density, improving digestive heath, and reducing the risk of heart disease.
Curiously enough, some of the health benefit of onions are the result of the action of organosulfur compounds, the substances responsible for the characteristic smell and taste of onions. These compounds have been shown to have anti-inflammatory and anti-thrombotic properties that are beneficial to the human body.
More Delicious Food Facts
At Chef Gourmet, we know good food, and we love sharing that knowledge with you. If we have whetted your appetite for interesting food facts, here are some previous posts you may find interesting:
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- What is the best way to cook asparagus?
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