Earlier quoted context omitted.
Do you have the study? Not some newspaper articles. It feels very unlikely to me that they were able to prove harm from 3 glasses a month, I'd like to read that. [edit] In the article cited in NPR, https://www.thelancet.com/action/showPdf?pii=S0140-6736%2818... , which makes the claim "zero consumption minimises risk", you can see that ischemic heart disease & diabetes risks actually go down for 1 glass a day, while…
We are looking at different studies. This is the meta analysis I am referring to: “Every category of drinking was associated with an increased risk of cancer.” https://www.researchgate.net/publication/268874745_Alcohol_c... PS: The study included what it called light drinking as a cancer risk. I am less generous with terminology.
Overall, your meta-study hardly proves that "any quantity of alcohol is bad for your health"; quite the contrary in fact, I'd say.
[] 1 glass of wine a day according to their definition.