Editorial
Could testosterone be the new methadone? New ways for approaching anabolic-androgenic steroid dependence
Timothy Piatkowski, Ingrid Amalia Havnes, Emma Kill, Katinka van de Ven
Articles
Open Access
Assessing the need to use sport supplements: The mediating role of sports supplement beliefs
Yuka Murofushi, Yujiro Kawata, Miyuki Nakamura, Shinji Yamaguchi, Saori Sunamoto, Hanako Fukamachi, Hiroshi Aono, Etsuko Kamihigashi, Yuji Takazawa, Hisashi Naito, Philip Hurst
Kazakhstani elite athletes’ perspectives on the Tokyo 2020 olympic and paralympic games postponement and their preparation during the COVID-19 pandemic: A qualitative study
Venera Abdulla, Natalya Glushkova, Kulman Nyssanbayeva, Maira Bakasheva, Dominic Sagoe
Open Access
Defence and security perspectives on the operationalization, measurement, and training of resilient performance under stress
Nathan Smith, Marc V. Jones, Elizabeth Braithwaite, Lucy I. Walker, Andy McCann, Martin Turner, Danielle Burns, Paul Emmerson, Leonie V. Webster, Martin I. Jones

Open Access
The behavioural determinants of weight-making in weight-category sports: A narrative review
Shane Noonan-Holohan, Sarah Jane Cullen, Arthur Dunne, Giles Warrington, Paula Fitzpatrick, Jennifer Pugh, Adrian McGoldrick, Ciara Losty
Open Access
The use of pharmacological and non-pharmacological cognitive enhancers in the Portuguese population
Joana Maria Soares, Miguel Barbosa