Never throw them away. They are more valuable than gold

We value the culinary virtues of onions, we remember them when the infection season approaches. However, it is no secret that the true wealth of natural health-promoting ingredients is hidden not so much in the successive layers of the vegetable, but in the skins. Unfortunately, these usually end up in the trash, even though they are a source of an ingredient that we line up for at the pharmacy in the form of a supplement.

Why shouldn't you throw away onion skins? Mainly because of the quercetin present in them, a bioactive plant compound with antioxidant properties. It turns out that quercetin is also essential for healthy antibody growth, fighting infections. Onion skins are also a valuable source of vitamins, trace elements such as calcium, magnesium, iron, potassium, selenium, or chromium, sulfur compounds, and dietary fiber.

It's worth taking a closer look at the aforementioned quercetin. You can find supplements in pharmacies where this compound is an ingredient, but the form found in onion peels is better absorbed. Quercetin is a powerful antioxidant - it helps the body fight off free radicals, which contribute to many diseases. Thanks to its anti-inflammatory properties, quercetin helps to alleviate inflammation in the body. This is significant in the case of chronic diseases, such as heart disease, diabetes, or cancer.

Quercetin is also known for improving cardiovascular health. It helps in lowering the level of bad cholesterol in the blood and regulates blood pressure, thereby reducing the risk of heart diseases. Furthermore, this substance improves the elasticity of blood vessels, preventing blood clots and strokes.

Another significant advantage of quercetin is its ability to support the immune system. It acts like a "shield", strengthening the body and helping in the fight against viral and bacterial infections. Therefore, it is worth taking advantage of beneficial infusions made from onion skins during the flu season.

Ingredients:

• a handful of onion peels,
• 1 quart of water.

Preparation and application:

1. Pour boiling water over the onion skins and leave them covered for 15 minutes.
2. Then strain the brew. You can also sweeten it with honey. Drink regularly, three times a day with one glass each time.