Red onions, also commonly called purple onions or Spanish onions. They have a mild, slightly sweet taste. Whether it is the protagonist on the table or the finishing touch of seasoning, it can give food a unique flavor. Not only that, they are also rich in a variety of nutrients, which brings the following benefits to our health.
1. Onions are known for their low calories and high fiber content. They are also a treasure trove of vitamin C and potassium, providing the body with rich nutritional supplements. It helps to maintain the normal physiological functions of the body and provide the body with necessary energy and nutrients.
2. Onions are rich in antioxidants, such as polyphenols and sulfides. These ingredients play the role of scavenging free radicals in the body, and can effectively resist the invasion of free radicals, reduce the damage to cells, and thus help us resist the signs of time and delay the natural aging process.
3. Onions are rich in antioxidants, which together with vitamin C strengthen our body’s immune system. It makes it easier for us to resist common diseases such as colds and flu.
4. The sulfides in onions are believed to help lower cholesterol levels and lower blood pressure, thereby reducing the risk of heart disease.
5. Certain ingredients in onions help lower blood sugar levels, which is of great significance for the prevention and control of diabetes.
6. Onions are rich in dietary fiber, which can promote smooth gastrointestinal motility and assist the digestion process, thereby effectively preventing constipation.
Warm Tips: According to the color of the skin, onions are divided into three types: purple, yellow, and white:
Purple onions： Rich in anthocyanins. Moderate intake can not only promote health, but also have surprising beauty effects and add natural radiance to the skin. But the redder the onion, the more spicy it is, and it is suitable for cooking.
White onions: Known for their unique taste, freshness, and natural sweetness. They contain a lot of water and bring a refreshing enjoyment to the taste buds. However, it is precisely this tenderness that makes it relatively difficult to preserve for a long time, so it is more often used in cold dishes and colorful vegetable salads.
Yellow onions: The richest flavonoids. It has just the right taste, is suitable for both cooking and grilling, and can cleverly add a unique flavor to a variety of dishes.
You should also pay attention to the principle of moderation when eating onions to avoid excessive consumption that may cause physical discomfort.
