Results 121 to 130 of about 27,341 (251)

Study on Doping Prevention: A map of Legal, Regulatory and Prevention Practice Provisions in EU 28 [PDF]

, 2014
Historically, anti-doping efforts have focused on the detection and deterrence of doping in elite and competitive sport. There is, however, a growing concern that doping is occurring outside the organised sporting system; giving rise to the belief that ...
Backhouse, SH, Brissonneau, C, Christensen, A, Collins, C, Defoort, Y, Dikic, N, Hauw, D, Horta, L, McNamee, M, McVeigh, J, Parkinson, A, Petrou, M, Sauer, M, Simon, P   +13 more
core   +1 more source

Anabolic androgenic steroids and carcinogenicity focusing on Leydig cell: a literature review

OncoTarget, 2018
Anabolic androgenic steroids (AAS) are some of the most common drugs used among athletes, frequently in combination with resistance training, to improve physical performance or for aesthetic purpose.
M. Salerno, Orazio Cascio, G. Bertozzi, F. Sessa, A. Messina, V. Monda, L. Cipolloni, A. Biondi, A. Daniele, C. Pomara   +9 more
semanticscholar   +1 more source

Her Life Depends On It: Sport, Physical Activity and the Health and Well-Being of American Girls [PDF]

, 2004
This report is a comprehensive compendium of research that points to physical activity and sport as fundamental solutions for many of the serious health and social problems faced by American girls.
Don Sabo, Kathleen E. Miller, Leslie Heywood, Merrill J. Melnick   +3 more
core   +1 more source

Detection and metabolic investigations of a novel designer steroid: 3-chloro-17α-methyl-5α-androstan-17β-ol

, 2015
In 2012, seized capsules containing white powder were analyzed to show the presence of unknown steroid-related compounds. Subsequent gas chromatography–mass spectrometry (GC-MS) and nuclear magnetic resonance (NMR) investigations identified a mixture of ...
Blakey, Karen, Boyd, Sue, Cawley, Adam T., Handelsman, David J., Heather, Alison, McGrath, Kristine C., McLeod, Malcolm D., Waller, Christopher C., Willis, Anthony C.   +8 more
core   +1 more source

Muscle dysmorphia research neglects DSM-5 diagnostic criteria [PDF]

, 2018
This systematic review aimed to collect, evaluate, and synthesize the research on muscle dysmorphia (MD) post official recognition as a specifier for body dysmorphic disorder (BDD) in the DSM-5, and provide recommendations for future research. Literature
Lavallee, David, Sandgren, Sebastian S.
core   +2 more sources

Anabolic-androgenic steroids and brain reward

Pharmacology Biochemistry and Behavior, 1996
Anabolic-androgenic steroid (AAS) effects on brain reward were investigated in male rats with electrodes implanted in the lateral hypothalamus using the rate-frequency curve shift paradigm of brain stimulation reward. In the first experiment, treatment for 2 weeks with the AAS methandrostenolone had no effect on either the reward or performance ...
A S, Clark, R C, Lindenfeld, C H, Gibbons   +2 more
openaire   +2 more sources

CONSEQUENCES OF AAS DOPING: AN OVERVIEW OF SHORT AND LONG TERM EFFECTS [PDF]

, 2012
AAS, if taken in overphysiological doses, may increase muscle strenght and lean body mass, while they don't seem to have effects on endurance performance and on fat mass.
Contro, V., Proia, P.
core  

Harm Reduction in Male Patients Actively Using Anabolic Androgenic Steroids (AAS) and Performance-Enhancing Drugs (PEDs): a Review

Journal of general internal medicine, 2021
Alex K. Bonnecaze, Thomas O’Connor, Cynthia A. Burns   +2 more
semanticscholar   +1 more source

Efectos secundarios derivados del consumo de esteroides anabólicos en el deportista. [PDF]

, 2016
Los esteroides anabólicos androgénicos son análogos sintéticos químicamente modificados de la testosterona. Desde su descubrimiento, a principios del siglo XX, su uso se ha extendido enormemente en el deporte profesional, y de forma más preocupante, en ...
Hernández Fernández, Sergio
core  

17β-Hydroxy-2-oxa-5α-androstan-3-one

Molbank
We have successfully synthesized a 2-oxa androstane derivative, 17β-hydroxy-2-oxa-5α-androstan-3-one (6), and confirmed its structure using NMR spectroscopy and mass spectrometry.
Savina Stoyanova, Georgi Dinkov, Milen G. Bogdanov   +2 more
doaj   +1 more source