A recent study has suggested that moderate wine consumption may slow biological ageing in men, though the same effect was not observed in women. Researchers at LUM University in Casamassima, Italy, analysed data from 22,000 people using artificial intelligence to examine 36 blood markers, including hormones, fats and inflammatory compounds.
The study, published in the International Journal of Public Health, found that men who drank around 200ml of wine per day (roughly 1.5–2 glasses) were approximately 0.4 years biologically younger than non-drinkers. The researchers attributed this potential benefit to polyphenols, compounds in wine known to reduce inflammation, boost digestion and support brain health.
Lead doctors involved in the study said: 'This is the first study to examine the association between patterns of wine consumption and a blood-based measure of biological ageing. Moderate wine consumption, but not overall alcohol intake, may contribute to slower biological ageing in men. Components such as polyphenols are a plausible explanation.'
The study also noted a dose-response relationship in men, suggesting that moderate intake consistent with a traditional Mediterranean diet may positively influence ageing trajectories. However, no similar benefit was found for women.
The findings come amid warnings about alcohol consumption. A previous study linked even moderate drinking to an increased risk of dementia, and another highlighted the damaging effects of 35 years of drinking on the brain. Health experts advise that alcohol should always be consumed in moderation.
