Benefits of Onion to Human Health

1. Shield for Immunity

In addition to being low in calories, onion is rich in vitamins, minerals and fiber and fights microbes by strengthening the immune system thanks to its high vitamin C content. It also helps with collagen production, cell regeneration and iron absorption. Especially in the summer months, the immune system can be strengthened and weight control can be achieved with salads made with tomatoes, cucumbers, peppers, parsley, mint and onions.

2. Protects Cells

Thanks to the vitamin C it contains, it not only strengthens the immune system, but also protects cells against damage caused by molecules known as free radicals. Rich in B vitamins, including vitamin B9 and B6, onions are also important for the regulation of metabolism, production of red blood cells and the nervous system.

3. Reduces the Risk of Heart Diseases

Onion reduces triglyceride levels and regulates cholesterol, thanks to the antioxidants it contains and compounds that fight inflammation in the body. Thus, it reduces the risk of heart diseases. It also helps prevent diseases such as high blood pressure by balancing high blood pressure thanks to the components it contains. It is also known that the diuretic onion helps remove toxins from the body and purify the blood. Research indicates that onion dilates coronary vessels and strengthens the heart.

4. It is a storehouse of antioxidants

Antioxidants are a compound that helps prevent diseases that cause cellular damage, such as cancer, diabetes and heart disease. This vegetable, which is very rich in antioxidants, contains 25 different types of flavonoids and antioxidants. Anthocyanins, which have a protective effect against heart diseases, cancer and diabetes, are especially abundant in red onions. Research shows that people who consume onion and garlic in their diet are less likely to suffer from some types of cancer such as ovarian, intestinal and larynx.

5. It Prevents You from Getting Sick by Fighting the Flu

It acts as a natural antibiotic thanks to the sulfoside and allicin it contains. In addition to preventing colds and throat inflammation, it fights like a warrior against infections and microbes in the body.

15 small onions (100g) are 30 calories. The nutrients contained in onion are as follows;

• 9.3 grams of carbohydrates
• 1.7 grams of fiber
• 0.1gram fat
• 1.1 grams of protein
• 4 mg sodium
• 146 mg potassium

Onions also contain small amounts of:

• Calcium
• Iron
• folate
• Magnesium
• Phosphorus
• Potassium
• Antioxidants
• quercetin
• sulfur

Is it harmful to fry onions in oil?

Frying onions in oil while consuming them is one of the biggest mistakes made. When frying in oil, the oil burns. As fat is burned, more carcinogenic substances are released. Just like frying, it is not healthy to fry onions in oil. When cooking with onions, all vegetables should be placed raw in the pot together. The onion is already cooked with the water released by the vegetables while cooking. When making a meal with meat, the onion cooks on its own using the water released by the meat while sautéing the meat.