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, 2012 Since centuries ago, man has always tried to find ways to improve human performance whilst suffering less in doing so. People who were thought to be the best were preferentially fed better diets and given treatments that were considered to be ...
Bonello Spiteri, Danica
openaire +3 more sources
Psychological changes in athletes infected with Omicron after return to training: fatigue, sleep, and mood [PDF]
PeerJ, 2023 Background This study aims to analyze the changes of approximately 1 month in fatigue, sleep, and mood in athletes after returning to training following infection with the COVID-19 Omicron strain and provide recommendations for returning to training ...
Chenhao Tan +8 more
doaj +2 more sources
Banber Erevani Hamalsarani. Sots'iologia, 2023 This study focuses on the beliefs and attitudes towards doping of Coaches and Athletes in Armenia, Georgia and Moldova, and on the similarities and differences between Armenia, Georgia and Moldova on these measures.
Areg Hovhannisyan +5 more
doaj +1 more source
Molecules, 2023 Traditional strategies for the metabolic profiling of doping are limited by the unpredictable metabolic pathways and the numerous proportions of background and chemical noise that lead to inadequate metabolism knowledge, thereby affecting the selection ...
Tian Tian +5 more
doaj +1 more source
Chronotype characteristics of professional athletes in China: a comprehensive descriptive study
Journal of Physiological Anthropology, 2023 Background Chronotype has gained recognition as a significant factor in enhancing athletic performance. This study aimed to deepen our understanding of athletes’ sleep chronotypes and provide a foundation for developing evidence-based training and ...
Chenhao Tan +6 more
doaj +1 more source
Scientific Reports, 2023 Erythropoietin (EPO) is a glycoprotein hormone that stimulates red blood cell production. It is produced naturally in the body and is used to treat patients with anemia.
Yoondam Seo +7 more
doaj +1 more source
Molecules, 2023 Ligandrol, also known as LGD-4033, belongs to the group of selective androgen receptor modulators (SARMs). Ligandrol was first included in the WADA Prohibited List in 2018.
Dorota Kwiatkowska +5 more
doaj +1 more source
Untargeted Metabolomics Identifies a Novel Panel of Markers for Autologous Blood Transfusion
Metabolites, 2022 Untargeted metabolomics was used to analyze serum and urine samples for biomarkers of autologous blood transfusion (ABT). Red blood cell concentrates from donated blood were stored for 35–36 days prior to reinfusion into the donors.
Amna Al-Nesf +12 more
doaj +1 more source
Downregulation of CYP17A1 by 20-hydroxyecdysone: plasma progesterone and its vasodilatory properties
Future Science OA, 2022 Aim: To investigate the effect of 20-hydroxyecdysone on steroidogenic pathway genes and plasma progesterone, and its potential impact on vascular functions.
Maneera Y Aljaber +11 more
doaj +1 more source
Frontiers in Psychology, 2023 PurposeThis study aimed to revise and examine the reliability and validity of the Chinese version of the Athens Insomnia Scale for Non-clinical Application (AIS-NCA) among Chinese athletes.
Chenhao Tan +6 more
doaj +1 more source