RT Journal Article T1 Risk thresholds for alcohol consumption: combined analysis of individual-participant data for 599 912 current drinkers in 83 prospective studies. A1 Wood, Angela M A1 Kaptoge, Stephen A1 Butterworth, Adam S A1 Willeit, Peter A1 Warnakula, Samantha A1 Bolton, Thomas A1 Paige, Ellie A1 Paul, Dirk S A1 Sweeting, Michael A1 Burgess, Stephen A1 Bell, Steven A1 Astle, William A1 Stevens, David A1 Koulman, Albert A1 Selmer, Randi M A1 Verschuren, W M Monique A1 Sato, Shinichi A1 Njølstad, Inger A1 Woodward, Mark A1 Salomaa, Veikko A1 Nordestgaard, Børge G A1 Yeap, Bu B A1 Fletcher, Astrid A1 Melander, Olle A1 Kuller, Lewis H A1 Balkau, Beverley A1 Marmot, Michael A1 Koenig, Wolfgang A1 Casiglia, Edoardo A1 Cooper, Cyrus A1 Arndt, Volker A1 Franco, Oscar H A1 Wennberg, Patrik A1 Gallacher, John A1 de la Cámara, Agustín Gómez A1 Völzke, Henry A1 Dahm, Christina C A1 Dale, Caroline E A1 Bergmann, Manuela M A1 Crespo, Carlos J A1 van der Schouw, Yvonne T A1 Kaaks, Rudolf A1 Simons, Leon A A1 Lagiou, Pagona A1 Schoufour, Josje D A1 Boer, Jolanda M A A1 Key, Timothy J A1 Rodriguez, Beatriz A1 Moreno-Iribas, Conchi A1 Davidson, Karina W A1 Taylor, James O A1 Sacerdote, Carlotta A1 Wallace, Robert B A1 Quiros, J Ramon A1 Tumino, Rosario A1 Blazer, Dan G A1 Linneberg, Allan A1 Daimon, Makoto A1 Panico, Salvatore A1 Howard, Barbara A1 Skeie, Guri A1 Strandberg, Timo A1 Weiderpass, Elisabete A1 Nietert, Paul J A1 Psaty, Bruce M A1 Kromhout, Daan A1 Salamanca-Fernandez, Elena A1 Kiechl, Stefan A1 Krumholz, Harlan M A1 Grioni, Sara A1 Palli, Domenico A1 Huerta, José M A1 Price, Jackie A1 Sundström, Johan A1 Arriola, Larraitz A1 Arima, Hisatomi A1 Travis, Ruth C A1 Panagiotakos, Demosthenes B A1 Karakatsani, Anna A1 Trichopoulou, Antonia A1 Kühn, Tilman A1 Grobbee, Diederick E A1 Barrett-Connor, Elizabeth A1 van Schoor, Natasja A1 Boeing, Heiner A1 Overvad, Kim A1 Kauhanen, Jussi A1 Wareham, Nick A1 Langenberg, Claudia A1 Forouhi, Nita A1 Wennberg, Maria A1 Després, Jean-Pierre A1 Cushman, Mary A1 Cooper, Jackie A A1 Rodriguez, Carlos J A1 Sakurai, Masaru A1 Shaw, Jonathan E A1 Knuiman, Matthew A1 Voortman, Trudy A1 Meisinger, Christa A1 Tjønneland, Anne A1 Brenner, Hermann A1 Palmieri, Luigi A1 Dallongeville, Jean A1 Brunner, Eric J A1 Assmann, Gerd A1 Trevisan, Maurizio A1 Gillum, Richard F A1 Ford, Ian A1 Sattar, Naveed A1 Lazo, Mariana A1 Thompson, Simon G A1 Ferrari, Pietro A1 Leon, David A A1 Smith, George Davey A1 Peto, Richard A1 Jackson, Rod A1 Banks, Emily A1 Di Angelantonio, Emanuele A1 Danesh, John A1 Emerging Risk Factors Collaboration/EPIC-CVD/UK Biobank Alcohol Study Group, AB Low-risk limits recommended for alcohol consumption vary substantially across different national guidelines. To define thresholds associated with lowest risk for all-cause mortality and cardiovascular disease, we studied individual-participant data from 599 912 current drinkers without previous cardiovascular disease. We did a combined analysis of individual-participant data from three large-scale data sources in 19 high-income countries (the Emerging Risk Factors Collaboration, EPIC-CVD, and the UK Biobank). We characterised dose-response associations and calculated hazard ratios (HRs) per 100 g per week of alcohol (12·5 units per week) across 83 prospective studies, adjusting at least for study or centre, age, sex, smoking, and diabetes. To be eligible for the analysis, participants had to have information recorded about their alcohol consumption amount and status (ie, non-drinker vs current drinker), plus age, sex, history of diabetes and smoking status, at least 1 year of follow-up after baseline, and no baseline history of cardiovascular disease. The main analyses focused on current drinkers, whose baseline alcohol consumption was categorised into eight predefined groups according to the amount in grams consumed per week. We assessed alcohol consumption in relation to all-cause mortality, total cardiovascular disease, and several cardiovascular disease subtypes. We corrected HRs for estimated long-term variability in alcohol consumption using 152 640 serial alcohol assessments obtained some years apart (median interval 5·6 years [5th-95th percentile 1·04-13·5]) from 71 011 participants from 37 studies. In the 599 912 current drinkers included in the analysis, we recorded 40 310 deaths and 39 018 incident cardiovascular disease events during 5·4 million person-years of follow-up. For all-cause mortality, we recorded a positive and curvilinear association with the level of alcohol consumption, with the minimum mortality risk around or below 100 g per week. Alcohol consumption was roughly linearly associated with a higher risk of stroke (HR per 100 g per week higher consumption 1·14, 95% CI, 1·10-1·17), coronary disease excluding myocardial infarction (1·06, 1·00-1·11), heart failure (1·09, 1·03-1·15), fatal hypertensive disease (1·24, 1·15-1·33); and fatal aortic aneurysm (1·15, 1·03-1·28). By contrast, increased alcohol consumption was log-linearly associated with a lower risk of myocardial infarction (HR 0·94, 0·91-0·97). In comparison to those who reported drinking >0-≤100 g per week, those who reported drinking >100-≤200 g per week, >200-≤350 g per week, or >350 g per week had lower life expectancy at age 40 years of approximately 6 months, 1-2 years, or 4-5 years, respectively. In current drinkers of alcohol in high-income countries, the threshold for lowest risk of all-cause mortality was about 100 g/week. For cardiovascular disease subtypes other than myocardial infarction, there were no clear risk thresholds below which lower alcohol consumption stopped being associated with lower disease risk. These data support limits for alcohol consumption that are lower than those recommended in most current guidelines. UK Medical Research Council, British Heart Foundation, National Institute for Health Research, European Union Framework 7, and European Research Council. YR 2018 FD 2018 LK http://hdl.handle.net/10668/12375 UL http://hdl.handle.net/10668/12375 LA en DS RISalud RD Apr 9, 2025