Yannis Karrer

• Doctor of Medicine
• University of Zurich

Background The COVID-19 pandemic and associated restrictions have led to abrupt changes in the lives of elite athletes. Objectives The objective of this prospective cohort study was to examine training load, subjective sports performance, physical and mental health among Swiss elite athletes during a 6-month follow-up period starting with the firs...

Plain English summary Muscle dysmorphia is a mental disorder in which those affected are constantly preoccupied with being insufficiently muscular. Although there is initial evidence that binge eating may play a role in the clinical presentation of muscle dysmorphia (MD), this has not been investigated. In addition, MD has rarely been studied in wo...

Background Eating disorders (ED) and disordered eating (DE) among male elite athletes share some of the characteristics seen in female elite athletes and the population, but also exhibit some key differences. Objective Scoping review of ED and DE in male elite athletes. Methods In May 2020, a comprehensive systematic literature search was conduct...

Among elite athletes disordered eating (DE) behavior as well as eating disorders (ED) are one of the most common mental illnesses. According to Sundgot-Borgen et al. [1] DE can be illustrated by a continuum ranging from performance-oriented eating and exercise behaviors to subclinical EDs and clinical EDs such as Anorexia nervosa (AN) and Bulimia n...

The current ideal of beauty consists of a strong shift towards physical activity and aims to develop a muscular, athletic physique. While the athletic ideal for women has been a product of recent years, the muscular ideal for men has been observed since the 1970s. Increasing pressure to achieve this muscular ideal is associated with both body dissa...