The Preventable Causes of Death in the United States: Comparative Risk Assessment of Dietary, Lifestyle, and Metabolic Risk Factors
Top Cited Papers
Open Access
- 28 April 2009
- journal article
- research article
- Published by Public Library of Science (PLoS) in PLoS Medicine
- Vol. 6 (4) , e1000058
- https://doi.org/10.1371/journal.pmed.1000058
Abstract
Knowledge of the number of deaths caused by risk factors is needed for health policy and priority setting. Our aim was to estimate the mortality effects of the following 12 modifiable dietary, lifestyle, and metabolic risk factors in the United States (US) using consistent and comparable methods: high blood glucose, low-density lipoprotein (LDL) cholesterol, and blood pressure; overweight–obesity; high dietary trans fatty acids and salt; low dietary polyunsaturated fatty acids, omega-3 fatty acids (seafood), and fruits and vegetables; physical inactivity; alcohol use; and tobacco smoking. We used data on risk factor exposures in the US population from nationally representative health surveys and disease-specific mortality statistics from the National Center for Health Statistics. We obtained the etiological effects of risk factors on disease-specific mortality, by age, from systematic reviews and meta-analyses of epidemiological studies that had adjusted (i) for major potential confounders, and (ii) where possible for regression dilution bias. We estimated the number of disease-specific deaths attributable to all non-optimal levels of each risk factor exposure, by age and sex. In 2005, tobacco smoking and high blood pressure were responsible for an estimated 467,000 (95% confidence interval [CI] 436,000–500,000) and 395,000 (372,000–414,000) deaths, accounting for about one in five or six deaths in US adults. Overweight–obesity (216,000; 188,000–237,000) and physical inactivity (191,000; 164,000–222,000) were each responsible for nearly 1 in 10 deaths. High dietary salt (102,000; 97,000–107,000), low dietary omega-3 fatty acids (84,000; 72,000–96,000), and high dietary trans fatty acids (82,000; 63,000–97,000) were the dietary risks with the largest mortality effects. Although 26,000 (23,000–40,000) deaths from ischemic heart disease, ischemic stroke, and diabetes were averted by current alcohol use, they were outweighed by 90,000 (88,000–94,000) deaths from other cardiovascular diseases, cancers, liver cirrhosis, pancreatitis, alcohol use disorders, road traffic and other injuries, and violence. Smoking and high blood pressure, which both have effective interventions, are responsible for the largest number of deaths in the US. Other dietary, lifestyle, and metabolic risk factors for chronic diseases also cause a substantial number of deaths in the US. Please see later in the article for Editors' SummaryKeywords
This publication has 102 references indexed in Scilit:
- Intensive Blood Glucose Control and Vascular Outcomes in Patients with Type 2 DiabetesNew England Journal of Medicine, 2008
- Effects of Intensive Glucose Lowering in Type 2 DiabetesNew England Journal of Medicine, 2008
- Body-mass index and incidence of cancer: a systematic review and meta-analysis of prospective observational studiesPublished by Elsevier ,2008
- Cause-Specific Excess Deaths Associated With Underweight, Overweight, and ObesityJAMA, 2007
- Cancer incidence and mortality in relation to body mass index in the Million Women Study: cohort studyBMJ, 2007
- Point and interval estimates of partial population attributable risks in cohort studies: examples and softwareCancer Causes & Control, 2007
- Tobacco Smoke, Indoor Air Pollution and Tuberculosis: A Systematic Review and Meta-AnalysisPLoS Medicine, 2007
- Fish Intake, Contaminants, and Human HealthJAMA, 2006
- Trends in national and state-level obesity in the USA after correction for self-report bias: analysis of health surveysJournal of the Royal Society of Medicine, 2006
- Blood pressure, stroke, and coronary heart disease: Part 1, prolonged differences in blood pressure: prospective observational studies corrected for the regression dilution biasPublished by Elsevier ,1990