New research provides blueprint to protect player health and performance at the 2026 Men’s FIFA World Cup

Health and medicineResearchSport
A football player taking a corner on the pitch with the bottom half of the body visible

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This summer’s Men’s 2026 FIFA World Cup will expose players to an unprecedented combination of environmental challenges across the host cities in Canada, Mexico, and the United States.

To face these challenges head on, colleagues from Loughborough University have published a new pair of Open Access peer-reviewed articles in the journal Sports Medicine, outlining how national football teams can better protect player health and optimise performance during the tournament, against these challenges.  

Led by researchers from the School of Sport, Exercise and Health Sciences and an international team of experts in environmental physiology, travel fatigue, altitude performance, and sports medicine, the research examines a wide range of environmental stressors. These include: 

  • Extreme heat and humidity 
  • High altitude venues 
  • Air pollution exposure 
  • Seasonal allergens 
  • Extensive international travel and jet lag 

The main review article “The 2026 Men’s FIFA Football World Cup: EvidenceBased Guidelines to Protect Player Health and Performance from Environmental Challenges” details the predicted environmental challenges alongside evidence-based strategies to best mitigate their impact. Relevant clinical considerations for each challenge are also outlined. 

The partner review article “One Step Further: Integrating EvidenceBased Guidelines into Practice to Address Environmental Challenges at the Men’s 2026 FIFA World Cup” presents a framework translating sports science and medicine evidence into practical and real-world compatible strategies for tournament football. 

Researchers warn that the variation between the sixteen host cities creates significant risks to both player health and on-field performance if teams do not prepare strategically.  

Dr Lee Taylor, Reader in Exercise and Environmental Physiology, and the project lead, explains: “This summer’s World Cup is the largest to-date, in terms of duration, squad size, and number of teams whilst also occurring in the shadow of climate change.  

“We saw several tournament cities experience exceptional heat during the FIFA Club World Cup 2025 while others cities are within close proximity to frequent wild fire hot spots.  

“The 2026 Men’s FIFA World Cup spans 16 cities within the USA, Mexico and Canada, covering ~2700 miles east to west and ~2400 miles north to south. Together these factors create a myriad of highly variable environmentally orientated challenges to mitigate, to protect player health and performance across the tournament.  

“It has been great to work with the expert international co-authors and provide these freely available review articles, which we hope will be of benefit to the teams competing at this summer’s World Cup.” 

The research identifies several priority areas for teams preparing for this summer’s expanded tournament which takes from 11 June – 19 July. These include: 

Heat Management 

  • Structured heat acclimation before competition 
  • Monitoring body temperature and hydration status 
  • Use of pre-cooling and in-game cooling strategies to reduce thermal strain 

 Hydration and Recovery 

  • Simple daily monitoring methods combining body weight, urine colour, and thirst assessment 
  • Individualised hydration plans rather than one-size-fits-all protocols 

Travel and Sleep Optimisation 

  • Strategies to minimise jet lag and travel fatigue 
  • Gradual progression of training intensity after arrival 
  • Optimised sleep environments and monitoring approaches 

Environmental Health Protection 

  • Preparation for altitude exposure and air quality variation 
  • Individual medical oversight for allergy and medication strategies 

Professor Tim Meyer (Saarland University, Germany) who has held the position of Germany Men’s team doctor at six World Cups and six European Championships, commented:  

“Having experienced a number of tournaments and championships across the globe I know well that appropriate preparation for the variety of climatic and environmental factors at each training and match venue is going to be key for success.  

“These articles place an emphasis on trying to guide practitioners on how to mitigate these factors, before and during the 2026 Men’s FIFA World Cup. We hope the articles will be of use to teams preparing for this summer’s World Cup, especially as they are Open Access and freely downloadable.” 

The reviews emphasise national teams differ widely in resources, staffing, and player needs, and thus each nation must deploy appropriate methods that are compatible with their specific needs. 

The review also notes that interventions do not always require expensive technology. For example, low-cost solutions such as ice towels or ice slushie drinks may provide meaningful benefits in the heat, when resources are limited. 

The main review article is available here.

The partner review article is also available here.

The Loughborough University research team included Dr Lee Taylor and Dr Bryna Chrismas ((School of Sport, Exercise, and Health Sciences). External collaborators included Dr Chris Esh (Postdoctoral Researcher at Aspetar and Visiting Fellow School of Sport, Exercise, and Health Sciences), Dr Sarah Carter (La Trobe University), Dr Valerie Bougault (Université Côte d'Azur), Prof Olivier Girard (The University of Western Australia), Prof Christa Janse van Rensburg (University of Pretoria) and Prof Tim Meyer (Saarland University). 

For further insights from Dr Taylor, follow him on X (@DrLeeTaylor) or LinkedIn.

ENDS 

Notes for editors

Press release reference number: 26/64

About Loughborough University

Loughborough is one of the country’s leading universities, with an international reputation for research that matters, excellence in teaching, strong links with industry, and unrivalled achievement in sport and its underpinning academic disciplines.

It has been awarded five stars in the independent QS Stars university rating scheme and named the best university in the world for sports-related subjects in the 2025 QS World University Rankings – the ninth year running.

Loughborough has been ranked seventh in the Complete University Guide 2026 – out of 130 institutions. This milestone marks a decade in the top ten for Loughborough – a feat shared only by the universities of Oxford, Cambridge, LSE, St Andrews, Durham and Imperial.

Loughborough was also named University of the Year for Sport in the Times and Sunday Times Good University Guide 2025 - the fourth time it has been awarded the prestigious title.

In the Research Excellence Framework (REF) 2021 over 90% of its research was rated as ‘world-leading’ or ‘internationally-excellent’. In recognition of its contribution to the sector, Loughborough has been awarded eight Queen Elizabeth Prizes for Higher and Further Education.

The Loughborough University London campus is based on the Queen Elizabeth Olympic Park and offers postgraduate and executive-level education, as well as research and enterprise opportunities. It is home to influential thought leaders, pioneering researchers and creative innovators who provide students with the highest quality of teaching and the very latest in modern thinking.