Onions are underground, edible bulbs that grow on the plant of the same name.It is a vegetable that originates from Asia and has been cultivated since 6,000 B.C. It spread from Asia to Europe and from there to the Americas. There are currently many varieties, which can be classified according to the color, shape, size, use, origin and early maturity of the bulbs. It has a variety of culinary uses and can be used in different ways, either raw or cooked. Additionally, it is known to have different properties and benefits for your health.
Benefits of onions
- By containing sulfur components, Onions lower cholesterol and prevent the formation of blood clotsan increase in triglycerides and platelet aggregation.
- These same sulfur compounds have the ability to: disinfect.
- By contributing a lot Potassium It is also very low in sodium and is considered a diuretic food.
- Glucokinin is a compound contained in onions that has Ability to normalize blood sugar levels.
- Quercetin is mainly found in red or purple onions, Anti-inflammatory and helps reduce allergy symptoms, Bronchitis and asthma.
- Onions provide fructans. Long-chain carbohydrates formed from fructose that bacteria in the gut use to feed themselves.
Onion characteristics
Onions are mostly water (89%), making them very bland. Carbohydrates are its most abundant nutrient, providing little protein (1.2%) or fat (0.2%).
As for vitamins and minerals, look for high doses of vitamin C (9 mg/100 g), potassium (300 mg), calcium (32 mg) and phosphorus (44 mg), as well as high proportions of the trace element chromium and small amounts of sulfur , bromine, cobalt, copper, magnesium, silicon and zinc.
Onions are also rich in phytochemicals, with the flavonoid quercetin being the most prominent. This antioxidant is more powerful than vitamin E, Anti-inflammatory, anti-allergic and anti-cancer properties, especially breast, colon and prostate cancer; Additionally, it can help reduce symptoms of fatigue, anxiety, and depression.
this is really interesting The glucokinin it contains, a substance considered “phytoinsulin,” helps fight diabetes.
It also contains purifying sulfur compounds and essential oils with antiseptic and fungicidal properties.