What are the nine major benefits and effects of soaking onions in red wine?

  Wine itself has beauty-enhancing and health-preserving benefits, while onions have antibacterial and disinfecting effects. So if you soak onions in wine, what benefits can the combination bring? It can treat and prevent many diseases, such as Alzheimer's disease, high blood pressure, diabetes, and so on. Therefore, onions soaked in wine have medicinal and health benefits beyond your imagination, but it is not the cure-all for every disease as claimed online; for reference only.