Mark Stuart, Damien Rhumorbarbe, Audrey Kinahan, Matti L Gild, Roderick Clifton-Bligh, David Handelsman
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引用次数: 0
Abstract
Thyroid hormones (TH) are widely used for treatment of hypothyroidism or thyroid cancer in medical practice, but their use among elite athletes without thyroid disease remains controversial. Despite lacking clear ergogenic benefits, some athletes reportedly use thyroxine (T4) and/or triiodothyronine (T3) with the belief that they enhance performance or facilitate weight management. This study investigates self-reported TH use by athletes at the Tokyo 2020, Beijing 2022, and Paris 2024 Olympic Games, analyzing trends based on sex, age, country, and sport. Across these three events, 1.7% of tested athletes reported TH use, with reported use higher among females and in explosive power sports, which is higher than expected for the youthful Olympic participants studied. However, TH use has declined to 1.3% at Paris 2024 compared to the previous Games (Tokyo 2020: 1.8%; Beijing 2022: 2.7%). Whether this decline is due to a growing awareness of the potential harms and/or lack of performance benefits could not be determined by this study.
期刊介绍:
As the incidence of drugs escalates in 21st century living, their detection and analysis have become increasingly important. Sport, the workplace, crime investigation, homeland security, the pharmaceutical industry and the environment are just some of the high profile arenas in which analytical testing has provided an important investigative tool for uncovering the presence of extraneous substances.
In addition to the usual publishing fare of primary research articles, case reports and letters, Drug Testing and Analysis offers a unique combination of; ‘How to’ material such as ‘Tutorials’ and ‘Reviews’, Speculative pieces (‘Commentaries’ and ‘Perspectives'', providing a broader scientific and social context to the aspects of analytical testing), ‘Annual banned substance reviews’ (delivering a critical evaluation of the methods used in the characterization of established and newly outlawed compounds).
Rather than focus on the application of a single technique, Drug Testing and Analysis employs a unique multidisciplinary approach to the field of controversial compound determination. Papers discussing chromatography, mass spectrometry, immunological approaches, 1D/2D gel electrophoresis, to name just a few select methods, are welcomed where their application is related to any of the six key topics listed below.