{"title":"Alcohol consumption-none is better than a little.","authors":"Bernhard Maisch","doi":"10.1007/s00059-024-05280-z","DOIUrl":null,"url":null,"abstract":"<p><p>Alcohol is socially accepted and widely consumed as a recreational beverage. Furthermore, it is used as a disinfectant for medicinal purposes and as a cultural asset it is also part of religious rituals. However, it is also an intoxicant and an addictive substance. The deleterious side of alcohol is reflected in the fact that around 3 million people worldwide die every year as a direct or indirect result of alcohol consumption. For several decades, epidemiological studies suggested that drinking alcohol in moderate quantities was beneficial. This was referred to as the \"French paradox,\" which described differences in mortality between France and Finland mainly, but also other countries, that were found in epidemiological studies. The difference in the levels of alcohol consumption was found to explain the differences in mortality in view of the otherwise similar risk factors. When alcoholic drinks per day were plotted against all-cause mortality this led to a J-shaped curve. This finding represented a window of benefit for moderate alcohol consumption. However, the recent publication by Zhao et al. in 2023 revisited the relationship between the quantity of alcohol consumed and mortality risk and led to a paradigm change, which has influenced not only the recommendations of Canada's Guidance on Alcohol and Health but also the recommendations and guidelines of major health organizations: \"No alcohol is better than a little.\" The J‑shaped curve as an explanation of the French paradox became a linear relationship between the amount of alcohol consumption and the increasing mortality from tumors and cardiovascular diseases. The renewed review of several control groups in previous epidemiological studies revealed a recruitment error due to the inclusion of abstinent ex-drinkers. Taking this bias into account, the alcohol-friendly view of small amounts of alcohol being cardioprotective had to be revised. The combined misuse of alcohol and other risk factors for carcinogenesis and heart diseases still needs further attention. The misuse of both alcohol and cocaine led to the conclusion that when the two risky substances are consumed together, it is even more detrimental than the mere sum of the two.</p>","PeriodicalId":12863,"journal":{"name":"Herz","volume":" ","pages":"409-419"},"PeriodicalIF":1.1000,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11602851/pdf/","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Herz","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1007/s00059-024-05280-z","RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2024/11/4 0:00:00","PubModel":"Epub","JCR":"Q4","JCRName":"CARDIAC & CARDIOVASCULAR SYSTEMS","Score":null,"Total":0}
引用次数: 0
Abstract
Alcohol is socially accepted and widely consumed as a recreational beverage. Furthermore, it is used as a disinfectant for medicinal purposes and as a cultural asset it is also part of religious rituals. However, it is also an intoxicant and an addictive substance. The deleterious side of alcohol is reflected in the fact that around 3 million people worldwide die every year as a direct or indirect result of alcohol consumption. For several decades, epidemiological studies suggested that drinking alcohol in moderate quantities was beneficial. This was referred to as the "French paradox," which described differences in mortality between France and Finland mainly, but also other countries, that were found in epidemiological studies. The difference in the levels of alcohol consumption was found to explain the differences in mortality in view of the otherwise similar risk factors. When alcoholic drinks per day were plotted against all-cause mortality this led to a J-shaped curve. This finding represented a window of benefit for moderate alcohol consumption. However, the recent publication by Zhao et al. in 2023 revisited the relationship between the quantity of alcohol consumed and mortality risk and led to a paradigm change, which has influenced not only the recommendations of Canada's Guidance on Alcohol and Health but also the recommendations and guidelines of major health organizations: "No alcohol is better than a little." The J‑shaped curve as an explanation of the French paradox became a linear relationship between the amount of alcohol consumption and the increasing mortality from tumors and cardiovascular diseases. The renewed review of several control groups in previous epidemiological studies revealed a recruitment error due to the inclusion of abstinent ex-drinkers. Taking this bias into account, the alcohol-friendly view of small amounts of alcohol being cardioprotective had to be revised. The combined misuse of alcohol and other risk factors for carcinogenesis and heart diseases still needs further attention. The misuse of both alcohol and cocaine led to the conclusion that when the two risky substances are consumed together, it is even more detrimental than the mere sum of the two.
期刊介绍:
Herz is the high-level journal for further education for all physicians interested in cardiology. The individual issues of the journal each deal with specific topics and comprise review articles in English and German written by competent and esteemed authors. They provide up-to-date and comprehensive information concerning the speciality dealt with in the issue. Due to the fact that all relevant aspects of the pertinent topic of an issue are considered, an overview of the current status and progress in cardiology is presented. Reviews and original articles round off the spectrum of information provided.