Unfortunately there is no scientific support for recommending red wine to prevent cancer. And a recent meta-study of over 1,000 studies and data sources concluded that the optimum number of drinks per day for maximum health benefit is zero:
https://www.cancer.gov/about-cancer/causes-prevention/risk/alcohol/alcohol-fact-sheet#can-drinking-red-wine-help-prevent-cancer
That hasn’t stopped me from taking my cask strength single malts neat though!
