Deconstructing “healthy drinking” in the Blue Zones: the myth of moderate alcohol as a longevity factor

Purpose “Blue Zone” communities are celebrated for long life expectancy and healthy lifestyles, including a “healthy drinking culture.” This viewpoint aims to argue that this concept functions as a systemic construct that protects alcohol’s position in society while obscuring its harms to physical and mental health. Design/methodology/approach A narrative policy analysis integrating peer-reviewed research from the five Blue Zones with reviews, surveillance data, guidelines and grey literature. Findings The “healthy drinking” narrative rests largely on survivorship bias, the sick-quitter confound, ecological fallacy and contested age-verification data. The strongest available evidence finds no protective effect of alcohol at any dose. The Blue Zones framework presents drinking as stress relief and connection, yet normalised daily drinking coexists with severe stigma around alcohol use disorders, whose mental health consequences remain largely unmeasured. The brand also has commercial ties to wine. Practical implications Longevity research should measure alcohol, alcohol use disorder and mental health outcomes, and public health bodies should stop relaying moderate drinking as a longevity or wellbeing practice. Social implications The paper challenges the belief that some cultures drink “better” than others, a belief that keeps harm out of view and hinders efforts to reduce alcohol harm globally. Originality/value This viewpoint is, perhaps surprisingly, one of very few analyses of the alcohol-longevity claim within Blue Zones, and reframes the absence of harm data as an epistemic problem rather than evidence of safety.