Cited by 63Genetics and Physical PerformanceGenetic Associations and EpidemiologyNutrition, Genetics, and Disease

Exercise genomics—a paradigm shift is needed: a commentary

Open access
Bouchard, Claude·2015·British Journal of Sports Medicine

Abstract

The overarching goal of exercise genomics is to illuminate exercise biology and behaviour in order to better understand the preventive and therapeutic values of exercise. An ancillary aim is to understand the role of genomic variation in human physical attributes and sports performance. The aim of this report is to briefly comment on the current status of exercise genetics and genomics and to suggest potential improvements to the research agenda and translational activities. First, the genomic features of interest to the biology of exercise are defined. Then, the limit of the current focus on common variants and their implications for exercise genomics is highlighted. The need for a major paradigm shift in exercise genomics research is discussed with an emphasis on study designs and appropriately powered studies as well as on more mechanistic and functional research. Finally, a summary of current practices in translational activities compared with what best practice demands is introduced. One suggestion is that the research portfolio of exercise genomics be composed of a larger fraction of experimental and mechanistic investigations and a smaller fraction of observational studies. It is also recommended that research should shift to unbiased exploration of the genome using all the power of genomics, epigenomics and transcriptomics in combination with large observational but preferably experimental study designs, including Mendelian randomisation. In all cases, emphasis on replications is of paramount importance. This represents an extraordinary challenge that can only be met with large-scale collaborative and multicentre research programmes.

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Crossref · 10.1136/bjsports-2015-095294

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  • Common DNA sequence variants in several Hippo genes influence body height, but the effect of each variant on height is small.

    “In summary, common DNA sequence variants in several Hippo genes influence body height but the effect of each variant on height is small, presumably as de novo DNA sequence variants with a large effect size either become fixed or lost relatively quickly (17).”

    From The Hippo signal transduction network for exercise physiologists (2016) · cites this paper as [17]

    The section “Common variants: lessons from a decade of genome-wide association studies” reports that many common SNPs are associated with adult height and describes common variants as typically having small effect sizes (page unavailable). It does not identify those variants as being in Hippo genes, so the gene-specific part of the claim is unsupported. (LLM, conf=0.86)

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Authors
Bouchard, C.
Affiliations
Pennington Biomedical Research Center (US)
Corresponding author
Bouchard, Claude
Venue
British Journal of Sports Medicine
Publisher
BMJ
Published
2015-10-01
Volume
49
Issue
23
Pages
1492-1496
ISSN
  • 0306-3674 (ISSN-L)
  • 1473-0480
OpenAlex
W2173906058
Cited by
63
References
31
Citations by year
2026: 1 · 2025: 2 · 2024: 3 · 2023: 6 · 2022: 3 · 2021: 8 · 2020: 9 · 2019: 7 · 2018: 4 · 2017: 12 · 2016: 8
FWCI
1.01
Type
journal article
Language
en
Open access
Locations
  • British Journal of Sports Medicine (publishedVersion)
  • PubMed (publishedVersion)
Funders
  • National Heart, Lung, and Blood Institute (HL 45670, R01HL045670)
  • Defence and Security Accelerator
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Genetics › Genetics and Physical Performance
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Genetics › Genetic Associations and Epidemiology
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Genetics › Nutrition, Genetics, and Disease
Keywords
common genetic variants, research design, study power, mechanistic research, translational research, epigenomics, transcriptomics, Mendelian randomization, replication, athletic performance, physical fitness
MeSH terms
Humans, Exercise, Genome, Human, Polymorphism, Single Nucleotide, Genomics, Athletic Performance, Genome-Wide Association Study

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