Drinking about two alcoholic drinks a day, roughly 14 a week, carries a 1-in-25 lifetime risk of dying from an alcohol-related cause, according to the Alcohol Intake and Health Study, a review of more than 7,200 scientific publications that was commissioned inside the federal government. The work was run under the Interagency Coordinating Committee on the Prevention of Underage Drinking, known as ICCPUD, a federal panel hosted by the Substance Abuse and Mental Health Services Administration. Lead author Kevin Shield of the University of Toronto said the team found no significant protective effect of alcohol on health at any level of consumption.
The day in tech, in one email: TLDR is the daily newsletter with links and TLDRs of the most interesting stories in startups, tech and programming.
We may earn a commission if you sign up.
The number is a lifetime risk, not an annual one, and it describes a population rather than any single drinker. It was calculated for a specific exposure, about 14 standard drinks a week, and the authors do not apply it to lighter or heavier drinking.
An interagency panel, not a report to Congress
The document is a peer-reviewed journal study, titled “Alcohol Intake and Health Study: No Protective Effect at Low Levels, With Mortality Increasing to 1 in 25 at 14 Drinks Per Week,” published in the Journal of Studies on Alcohol and Drugs (2026; volume 87, issue 4). Its full DOI record lists 25 authors. It is neither a statute-required report to Congress nor a National Academies consensus study; a House Oversight Committee investigation noted that Congress separately directed the National Academies to examine alcohol and health for the dietary guidelines.
The federal origin is documented on SAMHSA’s own page for the study, which describes a Technical Review Subcommittee on Alcohol Intake and Health as an ongoing subcommittee of ICCPUD providing “leadership, oversight, and consultation.” The House committee’s January 2026 report says the study was authorized in April 2022 under the Biden administration and names a six-member scientific panel: Shield, Timothy Naimi, Jürgen Rehm, Pricilla Martinez, Katherine Keyes and Adam Milam. The panel also submitted interim findings to BMJ Open in September 2024, a step the committee says departed from established protocol, and a related protocol paper by the same panelists appeared there in November 2025. That report is a critique of the process, so its claims about bias and transparency are the committee’s, not findings of the study.
The purpose was practical. ScienceDaily’s account says the federal government originally commissioned the work to help shape the updated national dietary recommendations, and an accompanying editorial by Robert Vincent, a former SAMHSA associate administrator, says it was invited to inform the Dietary Guidelines for Americans, 2025-2030. A draft circulated in 2025 and was sidelined amid criticism from the alcohol industry, news reports said. The Department of Health and Human Services disputed that the study was shelved, with spokeswoman Emily Hilliard saying any such characterization was inaccurate and that the work was reviewed alongside the broader body of evidence.
What 14 drinks a week means in the risk tables
The panel pooled risk estimates from the 7,200-plus publications with large national health datasets and statistical models, then counted outcomes including premature death, disability, cancers of the esophagus, mouth and breast, cardiovascular disease, liver disease and injuries. At about 14 drinks a week, the modeled lifetime chance of an alcohol-related death reaches 1 in 25. At up to 7 drinks a week, the study found only small increases in risk for most conditions; the Anchorage Daily News reported a figure of about one alcohol-attributable death per 1,000 people at that level, a number the ScienceDaily summary does not repeat.
Risk climbs noticeably once consumption passes one drink a day, for both men and women, the authors reported. That sits uneasily with earlier federal guidance, which defined moderate drinking as no more than two drinks a day for men and one for women. Timothy Naimi, of the University of Victoria’s Canadian Institute for Substance Use Research, said that what many people might have considered moderate consumption is pretty risky. Panel member Pricilla Martinez, of the Public Health Institute, put the threshold the same way, saying risk increases substantially after one drink or more a day. Coverage of the release also noted that alcohol raises the risk of more than 200 diseases, a broader backdrop than the handful of causes counted in the 1-in-25 calculation.
One finding cuts the other way. Low levels of drinking may reduce the risk of ischemic heart disease and stroke, but the study concluded those possible gains were outweighed by the other harms, so no net protective effect remained at any level.
Limits the authors acknowledge
The estimates describe populations. Lifestyle, genetics and drinking patterns shape what any individual faces, and the 1-in-25 figure should not be read as a personal forecast. The combined assessment counted only conditions already established as caused by alcohol, so it may understate the total; the link to pancreatic cancer is still under investigation and was not fully quantified.
The study also met open opposition. Amanda Berger of the Distilled Spirits Council called it the product of a flawed, opaque and biased process, according to the Anchorage Daily News coverage of the June release. Vincent, in his editorial, took the opposite view: that the findings were mishandled and that there is no safe level of alcohol. Neither position changes the arithmetic of the pooled estimates, which rests on the published literature, but the dispute explains why a federal evidence review sat unpublished for months before appearing in a journal.
The reporting trail is slightly out of step with the calendar. ScienceDaily’s summary of the study is dated Oct. 25, but the journal paper and its first press coverage date to early June 2026, which is when the finding became public.
This article was produced with the assistance of AI and reviewed by Morning Overview editors prior to publication.
The day in tech, in one email: Get TLDR →
We may earn a commission if you sign up.
More from Morning Overview
- Ford is recalling 223,472 F-150 pickups because the fuel tank can leak or detach
- Hybrids have 15% fewer problems than gas cars, while EVs and plug-in hybrids have about 80% more, Consumer Reports finds
- Regulators cleared the first U.S. small modular reactor, 4 months early
- Lake Powell sank to a record 3,517 feet, nearing the level that stops Glen Canyon Dam’s turbines
