Drinking two beers or two glasses of wine every day for years carries a 1-in-25 lifetime risk of dying from alcohol-caused causes, according to a newly published federally linked study.
Quick Take
- A 2026 study in the Journal of Studies on Alcohol and Drugs found men drinking 14 drinks a week face a 4% lifetime risk of alcohol-caused death.
- Risk tops 1 in 1,000 for men above 6.5 drinks weekly and women above 7.0 drinks weekly, the study found.
- Lead author Kevin Shield says even low alcohol use carries health risk, and that risk keeps climbing with every drink.
- The 14-drink mark matches the old upper limit for men under the 2020-2025 Dietary Guidelines, putting this research at the center of the current federal guideline fight.
The Numbers Behind A Habit Many Call Normal
Researchers led by Kevin Shield, alongside co-authors including Sinead George, Timothy Naimi, and Katherine Keyes, built a detailed risk model tied to real consumption levels. At 14 drinks a week for men, roughly two drinks a day, the study puts the lifetime risk of an alcohol-caused death at 1 in 25, or 4%. That number applies specifically to men and to deaths directly caused by alcohol, not every death among drinkers.
The study did not stop at the 14-drink mark. It found that men drinking more than 6.5 drinks weekly, and women above 7.0, already cross a 1-in-1,000 lifetime risk threshold. Push past 8.5 drinks weekly for either sex, and the estimated risk climbs above 1 in 100. The pattern is a steady climb, not a flat line that holds until some high-volume cutoff.
No Safe Harbor At Low Levels
The study’s title makes its conclusion plain: there is no protective effect at low drinking levels. That directly challenges decades of popular belief that a nightly glass of wine helps the heart. Shield summed it up bluntly, telling Medscape that even low alcohol use comes with health risk, and that the risk only grows the more a person drinks.
That claim lands hard because it overturns what many Americans have heard from doctors, magazine articles, and dinner-table conventional wisdom for years. The so-called J-shaped curve, where light drinkers appeared healthier than people who never drink at all, shaped public health messaging for a generation. This newer research adds to a growing body of work questioning whether that curve ever reflected alcohol’s real effect.
Why Older Studies May Have Gotten It Wrong
Part of the explanation traces back to how older studies picked their comparison group. Many lumped former drinkers, including people who quit because they were already sick, into the same “non-drinker” category as lifetime abstainers. That mistake, known as the sick-quitter effect, made moderate drinkers look artificially healthier by comparison. A 2024 review found more than 70% of past meta-analyses never corrected for it.
Fixing that flaw tends to shrink or erase the apparent benefit of light drinking in newer analyses. Some carefully adjusted cohort studies still report lower mortality among moderate drinkers, and their own authors admit leftover bias can’t be fully ruled out. The science has not landed in one tidy spot, but the direction of recent correction has been away from alcohol, not toward it.
A Study Born Inside A Policy Fight
This research didn’t appear in a vacuum. It lands squarely inside the ongoing federal fight over how much alcohol Americans should be told is safe. Medscape reports the study has already become a flashpoint in that debate, since the 14-drink threshold for men mirrors the upper limit under the outgoing 2020-2025 Dietary Guidelines. Whatever comes next in federal guidance will have to reckon with this number.
Industry groups built around beer, wine, and liquor sales have real financial stakes in how these guidelines shake out, and tighter limits could affect everything from bar tabs to shelf space. The research itself doesn’t name industry funding or pressure campaigns behind any pushback, but readers should expect this fight to get loud as new federal guidelines take shape. For a habit as common as the evening drink, that fight touches nearly every American household.
Sources:
sciencedaily.com, ncbi.nlm.nih.gov
