Performance Enhancement & Health, Vol. 11, 2023, Issue 4

Editorial

Mental fatigue in differing occupational domains
Suzanna Russell, Helena Weiler, Paul Tofari, Shona Halson, Jan Spielmann, Chris Englert

Regular Articles

An evolutionary perspective on sport and performance enhancement
Jo Morrison

Open Access
Orthorexia Nervosa: Examining the reliability and validity of two self-report measures and the predictors of orthorexic symptoms in elite and recreational athletes
Kyriaki Myrissa, Laura Jackson, Eirini Kelaiditi

Open Access
Social media influencers, YouTube & performance and image enhancing drugs: A narrative-typology
Luke Thomas Joseph Cox, Letizia Paoli

Short Communication

The indirect effect of emotional intelligence on student-athletes’ sport motivation through communication satisfaction
Hyunjung Kim

Editor’s choice

Open Access
Preventing and treating the adverse health conditions of androgenic-anabolic steroids: An online survey with 883 users in the United Kingdom
JMX Amaral, A Kimergård, P Deluca