Wine drinkers live longer than beer and spirits drinkers — but the glass tells only part of the story

American College of Cardiology (ACC) — presented at ACC.26 Annual Scientific Session

Here is a number that sounds reassuring: moderate wine drinkers in a new large-scale study had a 21% lower risk of dying from cardiovascular disease than people who rarely or never drank. And here is the number that should give you pause: even low intake of spirits, beer, or cider was linked to a 9% higher risk of cardiovascular death compared with abstaining.

Same molecule. Same unit of alcohol. Very different outcomes depending on the glass it came in.

That tension sits at the heart of a study being presented at the American College of Cardiology's Annual Scientific Session (ACC.26), which tracked more than 340,000 adults from the UK Biobank over an average of 13 years. The research, led by senior author Zhangling Chen, MD, PhD, a professor at the Second Xiangya Hospital, Central South University in China, offers one of the most granular looks yet at how the type of alcoholic beverage interacts with the amount consumed to shape mortality risk.

Not all drinks are created equal

The broad strokes of alcohol research are familiar by now: heavy drinking is bad for you. The study confirms this without ambiguity. Participants classified as high-consumption drinkers — more than about three standard drinks per day for men, or roughly one and a half for women — were 24% more likely to die from any cause, 36% more likely to die from cancer, and 14% more likely to die from heart disease compared with never or occasional drinkers.

But the picture fractures at lower levels of consumption, and that is where the study gets interesting.

Researchers grouped participants into four intake categories based on grams of pure alcohol consumed. For context, a 12-ounce beer, a 5-ounce glass of wine, and a 1.5-ounce shot of spirits each contain roughly 14 grams of pure alcohol. People consuming fewer than 20 grams per week — less than about one and a half standard drinks weekly — were classified as never or occasional drinkers. From there, categories scaled up through low, moderate, and high consumption, with thresholds set differently for men and women to reflect physiological differences in alcohol metabolism.

At low and moderate levels, the type of beverage started to matter a great deal. Drinking spirits, beer, or cider was associated with a significantly higher risk of death. Wine, consumed at those same levels, was associated with a significantly lower risk.

The 21% cardiovascular gap

The cardiovascular findings were particularly striking. Moderate wine drinkers saw that 21% reduction in cardiovascular mortality compared with people who rarely drank. Meanwhile, even low-level consumers of spirits, beer, or cider faced a 9% increase in cardiovascular death risk.

"Our findings help clarify previously mixed evidence on low to moderate alcohol consumption," Chen said. "The health risks of alcohol depend not only on the amount of alcohol consumed, but also on the type of beverage."

So what explains the gap? The researchers point to several factors, and none of them are simple.

Polyphenols, dinner tables, and lifestyle confounding

Red wine contains polyphenols and antioxidants — bioactive compounds that have shown cardiovascular benefits in laboratory and epidemiological studies. These molecules, particularly resveratrol and flavonoids, can reduce inflammation and improve endothelial function, potentially offering a degree of protection that beer and spirits lack.

But biology is only one layer. Wine is more likely to be consumed with meals, and meal-paired drinking slows alcohol absorption, reducing peak blood alcohol levels and their associated metabolic stress. Beer, cider, and spirits, by contrast, are more often consumed outside of meal contexts.

Then there is the lifestyle question — the one that haunts nearly every observational study of wine and health. Wine drinkers, on average, tend to have higher-quality diets and healthier overall behaviors. They are more likely to exercise, less likely to smoke heavily, and generally occupy higher socioeconomic brackets. Spirits, beer, and cider consumption, in this dataset, correlated with lower overall diet quality and more lifestyle risk factors.

"Taken together, these factors suggest that the type of alcohol, how it is consumed, and the associated lifestyle behaviors all contribute to the observed differences in mortality risk," Chen said.

The researchers adjusted their analyses for demographic factors, socioeconomic status, lifestyle variables, cardiometabolic conditions, and family history of diabetes, cardiovascular disease, and cancer. Still, residual confounding — the possibility that unmeasured differences between wine drinkers and beer drinkers explain part of the gap — cannot be eliminated in an observational design.

What this study can and cannot tell us

The strengths here are real. A cohort of more than 340,000 people followed for over 13 years gives substantial statistical power. The granularity of the analysis — breaking consumption down by both amount and beverage type across multiple mortality endpoints — goes beyond what many earlier studies attempted.

But the limitations are equally real. Alcohol consumption was measured by self-report at a single time point when participants enrolled, between 2006 and 2010. Drinking habits change. Someone classified as a moderate drinker at enrollment may have become a heavy drinker five years later, or stopped drinking entirely. The study cannot capture that drift.

UK Biobank participants also tend to be healthier than the general British population — they volunteered for a long-term health study, which introduces a self-selection bias. The findings may not translate directly to populations with higher baseline disease burden.

And there is the elephant in every alcohol-and-health study: the "sick quitter" problem. Some people classified as never or occasional drinkers may be former heavy drinkers who stopped because of health problems. This can make abstainers look less healthy than they actually are, and moderate drinkers look better by comparison. While careful categorization helps mitigate this, it does not eliminate it.

Chen noted that the risks could be amplified in vulnerable groups. "These results come from the general population, and in certain high-risk groups, such as people with chronic diseases or cardiovascular conditions, the risks could be even higher," he said.

The clinical translation problem

So should your doctor tell you to switch from beer to wine? Not exactly. The study identifies associations — it does not prove that wine itself is protective or that switching beverages would change outcomes. The protective signal may come partly from the wine, partly from how and when wine is consumed, and partly from the kind of person who tends to choose wine in the first place.

What the study does support, clearly, is that high alcohol consumption carries elevated mortality risk regardless of beverage type. That message is unambiguous. At lower intake levels, the picture is more nuanced, and the researchers suggest that high-quality randomized trials could help untangle the contributions of beverage chemistry, drinking context, and lifestyle factors.

Until such trials exist — and they would be extraordinarily difficult to design and fund — we are left with observational evidence that is suggestive but not definitive. The safest interpretation remains the one that public health authorities have increasingly converged on: less alcohol is better, and no amount is entirely risk-free.

But if this study adds anything to that conversation, it is a reminder that the relationship between alcohol and health is not a single story. It is several stories at once, tangled together in a way that a single headline — "drink less" or "wine is good for you" — cannot capture.