Expert: The best way to eat onions

Onions are a familiar food in daily meals and bring many important health benefits.

Not only does it add flavor to dishes, onions are also rich in antioxidants, flavonoids and many biological compounds that can support immunity, fight inflammation, protect the digestive tract and help reduce the risk of some chronic diseases, according to the health website Health .

Ms. Suzanne Fisher, a nutritionist working in the US, shared some health benefits of onions.

Antibacterial

Onions have the ability to inhibit the growth of certain types of bacteria that commonly cause disease.

Onions contain the flavonoid quercetin, a compound that can inhibit the growth of bacteria such as Escherichia coli, Staphylococcus aureus and Bacillus cereus. Thanks to this property, onions are considered a food that supports the body in the process of fighting harmful bacteria and contributes to protecting the immune system.

Onions have the ability to inhibit the growth of certain types of bacteria.

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Reduce the risk of cancer

Quercetin in onions has been shown to inhibit the growth of Helicobacter pylori bacteria, which is linked to stomach cancer and a rare form of non-Hodgkin lymphoma. This effect has important implications for the health of the stomach and digestive system in adults.

Reduce inflammation

With its rich flavonoid content, onions help reduce chronic inflammation and support the body in fighting the effects of free radicals.

Antioxidant

The antioxidant capacity of onions is enhanced by the presence of several important compounds such as flavonoids, glutathione, forms of selenium, and vitamins E and C. These components help neutralize harmful oxidants and protect cells from damage.

Support bone health

For the skeletal system, a peptide in onions called GPCS has the ability to prevent bone breakdown and slow bone loss.

Good for digestion

Onions are also good for the digestive system thanks to their high fiber and prebiotic content.

Onions contain inulin, a compound that nourishes beneficial gut bacteria and helps protect the intestinal lining. This effect supports the stable functioning of the intestinal microflora and contributes to improved digestion.

Support weight control

Quercetin in onions has anti-inflammatory effects, helps lose weight, reduce fat and lower blood triglycerides.

Are raw or cooked onions healthier?

Onions retain the most benefits when crushed or chopped before cooking. Certain cooking methods, such as boiling and frying, reduce their nutritional value.

Conversely, grilling increases the amount of flavonoids in onions.

When choosing onions, consumers should prioritize those that are firm, unbruised, have dry skin and show no signs of mold or sprouts. Whole onions are safer than pre-cut onions because they reduce the risk of bacterial contamination.

Source: https://thanhnien.vn/chuyen-gia-cach-an-hanh-tay-tot-nhat-185251121211116146.htm