Abstract
Background
Sugar-sweetened beverages (SSBs) consumption has become an emerging global public health concern. The relationship between SSBs consumption and mortality is not yet fully clarified. This study aims to quantify the dose-response relationships between SSBs consumption and mortality risks in US and UK cohorts, while also reviewing up-to-date estimates of SSB-related burden from 1990 to 2021 at a national level.Methods
We conducted a nationwide prospective cohort study and systematic analysis. The study included 13,438 participants from US National Health and Nutrition Examination Survey (NHANES) (1999-2000 and 2017-2018), and 63,436 participants from UK Biobank (2006-2010). For the systematic analysis using Global Burden of Disease (GBD) 2021 data, mortality and disability-adjusted life years (DALYs) for the US and UK (1990-2021) were analyzed to generate estimates.Results
In the US population, during a 9.17-year cohort follow-up, 1,929 deaths were identified among 13,438 participants, while in the UK population, during a 12.41-year cohort follow-up, 3,466 deaths were identified among 63,436 participants. A significant dose-response association was found between higher SSBs consumption and increased all-cause mortality (both P for trend Conclusions
This study establishes a robust relationship between SSBs consumption and all-cause mortality, mortality caused by cardiovascular disease and chronic lower respiratory diseases. In line with GBD findings, SSBs consumption, especially among elderly populations, should be considered a crucial public health concern.