Amazing Health Benefit of Onion – Hotmedz Did you know that onions contain antibacterial properties? In fact, the older the onion, the stronger its antibacterial properties seem to be. Quercetin, a component of onions, inhibits the growth of Helicobacter pylori and Methicillin-resistant Staphylococcus aureus. However, onions can cause digestive problemsContinue Reading