Early in the pandemic, my drinking changed. Our 20-something daughter fled New York and moved back home, bringing Brooklyn cocktail culture with her. Mules, Manhattans, margaritas, martinis — my beer-or-wine routine was pleasantly upended. But despite a half century of (mostly) sensible drinking experience, hangovers suddenly became more frequent.
Our family wasn’t drinking alone. During the early days of the pandemic, 14 percent of older adults reported drinking more, according to a national survey by University of Michigan researchers. (However, 27 percent drank less, possibly because work-related and social drinking became less frequent.) Of those ages 50 to 80 who do drink, 23 percent downed three or more drinks in a typical session.
That’s unhealthy for anyone. But it’s especially unhealthy for people our age because we can’t process alcohol — or deal with its effects — as well as we used to, says Alexis Kuerbis, an associate professor at Hunter College of the City University of New York, who has studied alcohol and other substance use among older people.
“It’s about age 50 that these biological processes start happening,” she says. Specifically:
- Your body loses muscle, gains fat and carries less water in the bloodstream. Because muscle holds more water than fat, this means there’s less water in an older body. So any alcohol you consume isn’t diluted to the degree it was when you, say, pounded beers in your 20s. Result: a higher blood-alcohol content.
- Your stomach and liver don’t produce as much of the alcohol-digesting enzyme called ADH, which leads to a higher blood-alcohol content that’s sustained longer, even if you’re not drinking any more than you did when you were younger. Women have less ADH than men to start with, which is why they are less able than men to clear alcohol from the body.
- Our ability to perceive the effects of alcohol diminishes after age 50. We’re less able to sense whether our reflexes or balance has been diminished, so we don’t gauge our sobriety as accurately. “Just like our eyesight might fail or hearing might fail, our perceptions are failing,” Kuerbis tells me. “We can’t sense that we’re getting more intoxicated as we age. We think we’re fine.”
But we’re not fine, says George F. Koob, and he should know: At 74, he’s the director of the National Institute on Alcohol Abuse and Alcoholism. We perceive ourselves as having more tolerance than we really do, and that misperception only increases the more intoxicated we become — so that fourth beer at the barbecue seems to be having little effect. “The body doesn’t pay attention to those signals the way it did the first hour,” Koob explains. Which is why too many of us slide behind the wheel instead of calling an Uber.