Background. The substances used in sport could be divided into two major groups: those
banned by the World Anti‐Doping Agency and those which are not. The prohibited list is …

Self-determination theory (SDT) posits that experiences of autonomy lead people to be more
prosocial, whereas experiences of control lead to antisocial actions. In this meta-analysis …

Dietary supplements encompass a large heterogenic group of products with a wide range of
ingredients and declared effects used by athletes for a multitude of reasons. The high …

For many reasons, athletes' use of supplements is highly prevalent across sports and
competitive levels, despite the risk of these products containing a substance on the World …

Background One main purpose of the World Anti-Doping Agency was to harmonize anti-
doping efforts, including the provision of anti-doping education. A multifaceted approach to …

Professional athletes involved in high-performance sport are at a high injury risk, which may
lead to long-term health consequences. Professional athletes often expose themselves to …

In sport, a wide array of substances with established or putative performance-enhancing
properties is used. Most substances are fully acceptable, whilst a defined set, revised …

There has been an immense amount of visibility of doping issues on the international stage
over the past 12 months with the complexity of doping controls reiterated on various …

Objectives The study investigated the moderating role of achievement goals and motivation
regulations on the association between self-reported nutritional supplement (NS) use …

Managing rehabilitation for ACL injury is dependent on uptake of, and compliance with,
medical and safety recommendations. In this paper, we propose a multi-theory model that …