Wine vs. Beer vs. Spirits: A Huge Study Finds a Heart-Health Divide

Does the type of alcohol matter for your heart? A large new analysis suggests it might — while underlining that no amount of drinking is clearly good for you.

Presented at the American College of Cardiology’s 2026 meeting, the study tracked 340,924 UK adults from the UK Biobank for an average of more than 13 years.

What it found

At low-to-moderate intake, wine drinkers had a 21% lower risk of cardiovascular death, while drinkers of spirits, beer and cider had a 9% higher risk.

Heavy drinking of any type was worse across the board: 24% higher all-cause mortality, 36% higher cancer-death risk and 14% higher heart-disease-death risk.

The second set of numbers is the more reliable finding, and it is the one least likely to be reported. Heavy drinking harms across every measured outcome, and no pattern of beverage choice modifies that.

Why wine might differ

Researchers point to red wine’s polyphenols and antioxidants, and to the fact that wine is often drunk with meals and alongside healthier overall diets, while beer and spirits tend to track with poorer diets and riskier behaviours.

Those two explanations are of very different kinds, and the distinction is the crux of the study.

The polyphenol explanation is causal: something in wine confers protection, and switching drinks would transfer the benefit. The behavioural explanation is not: wine drinking is a marker for a cluster of habits — eating with meals, drinking more slowly, higher income, better diet, more exercise — and the drink is incidental to the outcome.

This design cannot separate them, and prior attempts to isolate the polyphenol effect have produced weak results. Resveratrol, the compound most often invoked, appears in wine at concentrations far below those showing effects in laboratory work.

The pattern-of-drinking factor

How alcohol is consumed may matter as much as what is consumed, and it differs systematically between beverage types.

Wine is typically drunk with food, in smaller quantities per occasion, spread over an evening. Food slows absorption and lowers peak blood alcohol from the same total intake.

Spirits are frequently drunk without food and produce higher peaks. If harm relates to peak concentration rather than to weekly total — which the evidence on binge drinking suggests it partly does — then the same recorded intake represents genuinely different exposures depending on the drink.

The big caveat

This is an observational study. It can show associations but cannot prove wine causes lower risk or beer causes higher risk.

Alcohol intake was self-reported at the start and did not capture later changes — a substantial limitation over 13 years, during which people change habits, often in response to health events. Self-reporting also systematically understates consumption.

And UK Biobank participants tend to be healthier than average, which limits how far the findings generalise.

The sick-quitter problem

One recurring flaw in alcohol epidemiology deserves specific mention, because it has distorted this literature for decades.

Non-drinkers are not a clean comparison group. They include people who stopped drinking because they became ill, and people who never drank because of existing health problems. Comparing drinkers against that group makes moderate drinking appear protective when the contrast partly reflects the poor health that caused abstention.

Studies correcting for this have found the apparent benefit of moderate drinking shrinks substantially, and in some analyses disappears.

How to read it

The findings “help clarify previously mixed evidence,” senior author Zhangling Chen said — but they are not a green light to drink.

The defensible reading is narrow: among people who already drink, wine is associated with better cardiovascular outcomes than spirits or beer, for reasons that may or may not concern the drink itself. It is not evidence that a non-drinker should start.

How official guidance has shifted

The framing of this study — that no amount is clearly good for you — reflects a change in official positions over the past decade.

Guidance once described moderate drinking as compatible with, and sometimes beneficial to, cardiovascular health, on the strength of the same observational literature this study belongs to. Several national bodies have since revised that.

Two developments drove the change. Analyses correcting for sick-quitter bias substantially weakened the apparent cardiovascular benefit. And the cancer evidence strengthened: alcohol is now classed as a carcinogen, with risk for several cancers rising from low intake upward with no threshold below which it disappears.

That second point reframes the trade-off. Even accepting a cardiovascular benefit at face value, it would have to be weighed against cancer risk that begins immediately — which is why current guidance emphasises lower limits rather than optimal intakes, and why a finding about wine versus spirits changes the ranking without changing the direction.

This summarises an observational study and is not medical advice. It is not a recommendation to drink alcohol.