Results 211 to 220 of about 89,449 (251)

4. The use and misuse of performance‐enhancing substances in sport

Medical Journal of Australia, 2006
Doctors need to know if a patient is an athlete subject to drug testing, and to be aware of the legal situation surrounding drugs they prescribe such patients. Antidoping laws generally exist in order to provide a safe and fair environment for participation in sport.
John W, Orchard, Peter A, Fricker, Susan L, White, Louise M, Burke, Deborah J, Healey   +4 more
openaire   +2 more sources

Australian athletes’ knowledge of the WADA Prohibited Substances List and performance enhancing substances

International Journal of Drug Policy, 2018
This study investigated athlete knowledge of the World Anti-doping Agency (WADA) Prohibited Substances List and the effects of four well-known performance enhancing substances (PES).A sample of 1925 elite and sub-elite athletes (mean age 20.6 years) completed a questionnaire about the banned status of 30 substances/methods and their knowledge of the ...
Rhonda Orr, Matthew Grassmayr, Rona Macniven, Anne Grunseit, Mark Halaki, Adrian Bauman   +5 more
openaire   +2 more sources

Use and Effectiveness of Performance-Enhancing Substances

Journal of Pharmacy Practice, 2003
The use and effects of selected performance-enhancing drugs and nutritional supplements are reviewed. Recent sports medicine studies are mostly double blind and placebo controlled but contain relatively small sample sizes. Their data appear reliable and are reported in reputable journals.
openaire   +1 more source

Performance-Enhancing Substances: Is Your Adolescent Patient Using?

Pediatric Clinics of North America, 2007
Small, but significant, numbers of adolescents use anabolic-androgenic steroids to improve their appearance or sports performance. Many more use creatine and other performance-enhancing substances with the hope of achieving these goals. This article assists primary care physicians in the office assessment of adolescents who may be using these ...
openaire   +2 more sources

Performance Enhancing Substances

Journal of Legal Medicine, 2006
It is no secret that athletics are a major part of American society. Amateur and professional sports captivate a large segment of the nation.
openaire   +2 more sources

Humic substances as an alternative to performance-enhancing antimicrobials

Caderno Pedagógico
The use of humic substances (HS) in agriculture is promising, as this fraction of organic matter can benefit the growth and development of plants and animals, promoting sustainability. This study aimed to evaluate the impact of different diets in broiler chickens with HS on zootechnical indicators such as feed consumption, weight gain, feed conversion,
José Laureano Barbosa Leite, Bruno Borges Deminicis, Renata Gomes da Silveira Deminicis, Thiago Vasconcelos Melo, Cristina Moreira Bonafé, Heloísa Maria Falcão Mendes, Alberto Chambela Neto, Katharine Vinholte de Araújo, Leonardo Barros Dobbss   +8 more
openaire   +1 more source

Performance-Enhancing Substances

2015
Joseph N, Chorley, Roberta H, Anding
openaire   +2 more sources

Performance-enhancing substances in adolescent athletes.

Texas medicine, 2002
Use of performance-enhancing substances is widespread among adolescents. Anabolic steroids, creatine, and androstenedione are currently among the most used ergogenic substances. In the past 10 years, the amount of data regarding these substances from well-designed clinical trials has increased dramatically.
openaire   +1 more source

Effects of diet interventions, dietary supplements, and performance-enhancing substances on the performance of CrossFit-trained individuals: A systematic review of clinical studies

Nutrition, 2021
Camila Guazzelli Marques, Marcus V L Dos Santos Quaresma, Fernanda Nakamoto   +2 more
exaly  

When performance-enhancing substances are on the rise

Nature Water, 2023
openaire   +1 more source