Observational studyAmerican journal of human genetics2014
Causal effects of body mass index on cardiometabolic traits and events: a Mendelian randomization analysis.
Observational study in American journal of human genetics, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 129 papers, 17 of them syntheses that pooled it.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
129 citing papers in PubMed, 17 syntheses or guidelines pooled it, 231 citations in OpenAlex.
- Mendelian randomization studies on coronary artery disease: a systematic review and meta-analysis.Systematic reviews · 2024Pooled it
- Mendelian randomization studies of lifestyle-related risk factors for stroke: a systematic review and meta-analysis.Frontiers in endocrinology · 2024Pooled it
- Assessment of correlation between conventional anthropometric and imaging-derived measures of body fat composition: a systematic literature review and meta-analysis of observational studies.BMC medical imaging · 2023Pooled it
- Pooled it
- Pooled it
- Causal role of high body mass index in multiple chronic diseases: a systematic review and meta-analysis of Mendelian randomization studies.BMC medicine · 2021Pooled it
- Causal Relationship and Shared Genetic Loci between Psoriasis and Type 2 Diabetes through Trans-Disease Meta-Analysis.The Journal of investigative dermatology · 2021Pooled it
- Association Between Obesity and Cardiovascular Outcomes: A Systematic Review and Meta-analysis of Mendelian Randomization Studies.JAMA network open · 2018Pooled it
- Risk factors for type 2 diabetes mellitus: An exposure-wide umbrella review of meta-analyses.PloS one · 2018Pooled it
- Adult height, coronary heart disease and stroke: a multi-locus Mendelian randomization meta-analysis.International journal of epidemiology · 2016Pooled it
- Association of lactase persistence genotype with milk consumption, obesity and blood pressure: a Mendelian randomization study in the 1982 Pelotas (Brazil) Birth Cohort, with a systematic review and meta-analysis.International journal of epidemiology · 2016Pooled it
- Metabolic signatures of birthweight in 18 288 adolescents and adults.International journal of epidemiology · 2016Pooled it
- Selecting instruments for Mendelian randomization in the wake of genome-wide association studies.International journal of epidemiology · 2016Pooled it
- Association Between Interleukin-6 -572 C>G and -174 G>C Polymorphisms and Hypertension: A Meta-analysis of Case-control Studies.Medicine · 2016Pooled it
- Evaluation of an association between plasma total homocysteine and schizophrenia by a Mendelian randomization analysis.BMC medical genetics · 2015Pooled it
- Adiposity as a cause of cardiovascular disease: a Mendelian randomization study.International journal of epidemiology · 2015Pooled it
- HMG-coenzyme A reductase inhibition, type 2 diabetes, and bodyweight: evidence from genetic analysis and randomised trials.Lancet (London, England) · 2015 · on this mapPooled it
- Mobile health behaviour change support system as independent treatment tool for obesity: a randomized controlled trial.International journal of obesity (2005) · 2024Trial
- Body mass index and atypical balance as predictors of winter depression remission in cognitive-behavioral therapy and light therapy.Journal of affective disorders · 2022Trial
- Proteomic profiles before and during weight loss: Results from randomized trial of dietary intervention.Scientific reports · 2020Trial
69 more citing papers are in PubMed but not listed here.
Corrections and comments
- Erratum issued
Authors and funding
34 authors at 20 institutions in 4 countries.
Funding
Abstract
Elevated body mass index (BMI) associates with cardiometabolic traits on observational analysis, yet the underlying causal relationships remain unclear. We conducted Mendelian randomization analyses by using a genetic score (GS) comprising 14 BMI-associated SNPs from a recent discovery analysis to investigate the causal role of BMI in cardiometabolic traits and events. We used eight population-based cohorts, including 34,538 European-descent individuals (4,407 type 2 diabetes (T2D), 6,073 coronary heart disease (CHD), and 3,813 stroke cases). A 1 kg/m(2) genetically elevated BMI increased fasting glucose (0.18 mmol/l; 95% confidence interval (CI) = 0.12-0.24), fasting insulin (8.5%; 95% CI = 5.9-11.1), interleukin-6 (7.0%; 95% CI = 4.0-10.1), and systolic blood pressure (0.70 mmHg; 95% CI = 0.24-1.16) and reduced high-density lipoprotein cholesterol (-0.02 mmol/l; 95% CI = -0.03 to -0.01) and low-density lipoprotein cholesterol (LDL-C; -0.04 mmol/l; 95% CI = -0.07 to -0.01). Observational and causal estimates were directionally concordant, except for LDL-C. A 1 kg/m(2) genetically elevated BMI increased the odds of T2D (odds ratio [OR] = 1.27; 95% CI = 1.18-1.36) but did not alter risk of CHD (OR 1.01; 95% CI = 0.94-1.08) or stroke (OR = 1.03; 95% CI = 0.95-1.12). A meta-analysis incorporating published studies reporting 27,465 CHD events in 219,423 individuals yielded a pooled OR of 1.04 (95% CI = 0.97-1.12) per 1 kg/m(2) increase in BMI. In conclusion, we identified causal effects of BMI on several cardiometabolic traits; however, whether BMI causally impacts CHD risk requires further evidence.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.