Onions are not only a fundamental ingredient in cooking, but they also offer numerous health benefits. Here are some of the most important:
1. Rich in nutrients: Onions are low in calories but high in vitamins and minerals, such as:
Vitamin C (antioxidant, strengthens the immune system).
Vitamin B6 (aids in metabolism and brain function).
Folate (B9) (important for cell division and cardiovascular health).
Potassium (regulates blood pressure).
2. Antioxidant properties: They contain compounds like quercetin and anthocyanins (in red onions), which combat oxidative stress and reduce inflammation.
3. Cardiovascular benefits: They help regulate cholesterol and blood pressure thanks to their sulfur compounds.
They improve blood circulation and reduce the risk of thrombosis.
