Also unclear is whether heavy drinking during a person’s teens and 20s, when important brain connections are still forming, has a lasting effect on brain function in later life.
Source: The Effects of Chronic Heavy Drinking on Brain Function Are Underdiagnosed – WSJ
I’m screwed.
Doesn’t sound like the “experts” know anything. It all just sounds like guesswork. Don’t worry about it. You’ll be fine.
Like Mom used to say, everything in moderation. And yes, “experts” abound. Remember that life is short and science takes too long.