I wouldn't say I'm a heavy drinker since I mostly drink one beer per day but since it's the only option for me, I guess I'm a heavy drinker according to this poll.
> SAMHSA defines heavy drinking as drinking 5 or more drinks on the same occasion on each of 5 or more days in the past 30 days.
According to the same source:
> moderate drinking is up to 1 drink per day for women and up to 2 drinks per day for men.
As a man who tends to drink one drink per day, I fall into "moderate," but I could actually drink twice as much as I do and still not be "heavy" by these definitions. Even ignoring technical definitions, I don't think I personally know anybody who would consider one drink a day to be "heavy" drinking.
I find this poll and its chosen terminology to be especially interesting given the recent discussion of an article about the health benefits of drinking daily[1].
[0] http://www.niaaa.nih.gov/alcohol-your-health/overview-alcoho...