Evidence map›Paper›PMID 30102909›Full record

ArticleThe American journal of medicine2018

Weight Gain and Health Affliction Among Former National Football League Players.

Timothy W Churchill, Supriya Krishnan, Marc Weisskopf, Brandon A Yates, Frank E Speizer, Jonathan H Kim, Lee E Nadler, Alvaro Pascual-Leone, Ross Zafonte, Aaron L Baggish

Abstract read
In one paragraph

Article in The American journal of medicine, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
2.7field-weighted citation impact, top 9% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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.

2 · The registry

The trial behind it

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.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

25 citing papers in PubMed, 43 citations in OpenAlex.

  1. Article
  2. Prevalence and predictors of obstructive sleep apnea in collegiate football players.Journal of clinical sleep medicine : JCSM : official publication of the American Academy of Sleep Medicine · 2025
    Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. The association between playing professional American football and longevity.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  8. Article
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  10. Article
  11. Observational
  12. Article
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  14. Article
  15. Review
  16. Observational
  17. Article
  18. Negative health consequences of pain catastrophizing among retired National Football League athletes.Health psychology : official journal of the Division of Health Psychology, American Psychological Association · 2020
    Article
  19. Article
  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

10 authors at 7 institutions in 3 countries.

Timothy W ChurchillCardiovascular Performance Program, Massachusetts General Hospital, Boston, Mass.
Supriya KrishnanHarvard T.H. Chan School of Public Health, Boston, Mass.
Marc WeisskopfHarvard T.H. Chan School of Public Health, Boston, Mass.
Brandon A YatesCardiovascular Performance Program, Massachusetts General Hospital, Boston, Mass.
Frank E SpeizerChanning Division of Network Medicine, Brigham and Women's Hospital, Boston, Mass.
Jonathan H KimEmory Clinical Cardiovascular Research Institute, Emory University School of Medicine, Atlanta, Ga.
Lee E NadlerDepartment of Medical Oncology, Dana-Farber Cancer Institute, Boston, Mass.
Alvaro Pascual-LeoneDepartment of Neurology, Beth Israel Deaconess Medical Center, Boston, Mass.
Ross ZafonteDepartment of Physical Medicine and Rehabilitation, Spaulding Rehabilitation Hospital, Boston, Mass.
Aaron L BaggishCardiovascular Performance Program, Massachusetts General Hospital, Boston, Mass. Electronic address: abaggish@partners.org.
Massachusetts General Hospital · USHarvard University · USBrigham and Women's Hospital · USCardiovascular Institute Hospital · JPDana-Farber Cancer Institute · USHadassah Medical Center · ILSpaulding Rehabilitation Hospital · US

Funding

Exercise-Induced Concentric Left Ventricular Hypertrophy: Unrecognized PathologyR01HL125869 · NHLBI · MASSACHUSETTS GENERAL HOSPITAL · PI BAGGISH, AARON · 2015 to 2019
$1.7M
Sub-Clinical Vascular Dysfunction in American-Style Football Players: Temporal Trends, Mechanisms, and Effects on Ventriculo-Arterial CouplingK23HL128795 · NHLBI · EMORY UNIVERSITY · PI KIM, JONATHAN HO-YOUN · 2016 to 2020
$943k
NHLBI NIH HHS K23 HL128795NHLBI NIH HHS R01 HL125869
6 · The paper itself

Abstract

backgroundProfessional American-style football players are among the largest athletes across contemporary sporting disciplines. Weight gain during football participation is common, but the health implications of this early-life weight gain remain incompletely understood. We sought to define weight trajectories of former professional American-style football athletes and to establish their relationship with 5 common health afflictions (cardiovascular disease, cardiometabolic disease, neurocognitive impairment, sleep apnea, and chronic pain).

methodsA health survey was distributed to former National Football League (NFL) players. Former players reported body weight at 4 time points (high school, college, professional, and time of survey response) as well as maximal retirement weight. Logistic regression was used to assess associations between weight gain during football participation and health affliction.

resultsIn this cohort of former NFL players (n = 3,506, age 53 ± 14 years), mean weight increase from high school to time of survey response was 40 ± 36 pounds, with the majority of weight gain occurring during periods of football participation (high-school-to-college and college-to-professional). The prevalence of health afflictions ranged from 9% (cardiovascular disease) to 28% (chronic pain). Weight gain during football participation was independently associated with risk of multiple later-life health afflictions in models adjusted for football exposure, lifestyle variables, and post-career weight gain.

conclusionsEarly-life weight gain among American-style football athletes is common and is associated with risk of adverse health profiles during later-life. These findings establish football-associated weight gain as a key predictor of post-career health and raise important questions about the central role of targeted weight gain in this population.

Indexed as

AthletesFootballWeight GainAdultCardiovascular DiseasesCohort StudiesData CollectionHumansLife StyleMaleRetirementAmerican-style footballCardiovascular diseaseChronic painObesityObstructive sleep apneaSports medicineWeight gain

Identifiers

PMID30102909
PMCPMC6279549
OpenAlexW2887660541

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

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.