SAIMSARA Journal

Machine-Readable Science • ISSN 3054-3991

Combat Sports Medicine: Scoping Review with ☸️SAIMSARA.

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Sports Medicine

Issue 5, Volume 1, 2026

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DOI: 10.62487/saimsara56904d5f

Editorial note
• Last update: 2026-05-01 11:21:38
What is this paper about
Combat sports are not only contests of power, technique, and mental resilience — they are also defined by a dangerous hidden physiology of rapid weight loss, dehydration, concussion, and cumulative trauma. This review maps where performance advantage ends and measurable athlete harm begins, highlighting why modern combat-sport medicine must integrate weight-cut monitoring, concussion protocols, ringside screening, and female-athlete surveillance.
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Evidence preview · Did you know?
Realistic combat sports medical scene showing an athlete, scale, hydration check, and sports medicine support.

Weight cutting is the medical center

Did you know? Rapid weight loss was reported in 59–96% of combat athletes and often exceeded 80–90% in selected elite cohorts.

It was also linked to acute kidney injury markers, metabolic dysfunction, and higher competition injury risk.

Realistic ringside sports medicine scene showing a referee stopping a combat sports bout after a head strike.

Knockouts are head-trauma signals

Did you know? In one UFC dataset, 88.1% of knockouts were caused by head strikes.

This makes ringside recognition, concussion assessment, and long-term neurological monitoring central to combat sports medicine.

Realistic combat sports safety scene showing ringside physicians, concussion checklist, and athlete monitoring.

The rulebook still has blind spots

Did you know? Athletes and coaches still show concussion knowledge gaps, symptom concealment, and unsafe return-to-play attitudes.

The evidence points to a governance gap where education, reporting culture, and standardized safety protocols matter as much as diagnosis.

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Abstract: The aim of this paper is to synthesize contemporary research regarding the physiological, psychological, and biomechanical determinants of success in combat sports, while evaluating the prevalence and health consequences of weight management strategies and injury patterns across various disciplines. The review utilises 461 original studies with 730088 total participants (topic deduplicated ΣN). The mapped evidence indicates that rapid weight loss is the most prominent and recurrent signal across combat sports, with reported prevalence ranging from 59% in United Kingdom Brazilian jiu-jitsu competitors to 96% in wrestling, taekwondo, and elite judo cohorts, and with associations to acute kidney injury markers, prolonged concussion symptoms in 60–70% of surveyed athletes, and an approximately 5.59-fold increase in competition injury odds in grappling settings. Alongside this dominant weight-management axis, the evidence map highlights head, face, and neck trauma as a leading injury domain, with head strikes accounting for 88.1% of knockouts in one professional mixed martial arts dataset and the first concussed fighter losing in 98% of observed bouts. Recurrent supportive signals were also observed for caffeine and buffering supplementation, structured strength and high-intensity conditioning, perceptual-cognitive expertise, and neurogenetic profiles linked to elite status and personality traits, while female athlete health, low energy availability, and disordered eating emerged as consistent vulnerability themes. From a practical standpoint, these findings support integrating ringside medical screening, standardized concussion education, renal and hydration monitoring during weight cuts, and tailored female athlete surveillance into routine combat sport care. The mapped literature remains heterogeneous across disciplines, predominantly cross-sectional, and largely centred on male competitors, which constrains certainty around long-term outcomes. Future research should prioritize multi-centre longitudinal cohorts that link rapid weight loss exposure, cumulative head impact burden, and neurogenetic profiles to retirement-phase brain, renal, and metabolic outcomes, ideally leveraging instrumented mouthguards and validated wearable sensors to anchor exposure measurement.

Keywords: Rapid weight loss; Psychological resilience; Injury patterns; Mixed martial arts; Mental toughness; Neural adaptation; Competitive performance; Concussion management; Aggression; Motor competence

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Reference Index (261)

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