Results 41 to 50 of about 193 (127)

The world's first anabolic‐androgenic steroid testing trial: A two‐phase pilot combining chemical analysis, results dissemination and community feedback

open access: yesAddiction, Volume 120, Issue 7, Page 1366-1377, July 2025.
Abstract Background and Aims The clandestine production and distribution of anabolic‐androgenic steroids (AAS) poses health risks due to the uncertainty of their contents. This study aimed to test the chemical content of AAS samples and provide aggregate results back to the community, exploring how these results influenced usage decisions and risk ...
Timothy Piatkowski   +13 more
wiley   +1 more source

The role of cholesterol-enriched diet and paraoxonase 1 inhibition in atherosclerosis progression [PDF]

open access: yesJournal of Cardiovascular and Thoracic Research, 2017
Introduction: Atherosclerosis could be deemed as a chronic, progressive, and inflammatory disease. It has been well-documented that high-density lipoprotein (HDL) can reduce the risk of the atherosclerosis occurrence through exerting some anti ...
Masoumeh Amani   +12 more
doaj   +1 more source

Nandrolone decanoate administration does not attenuate muscle atrophy during a short period of disuse.

open access: yesPLoS ONE, 2019
BACKGROUND:A few days of bed rest or immobilization following injury, disease, or surgery can lead to considerable loss of skeletal muscle mass and strength.
Astrid M H Horstman   +10 more
doaj   +1 more source

Comparative Analysis of Primary Sarcopenia and End‐Stage Renal Disease–Related Muscle Wasting Using Multi‐Omics Approaches

open access: yesJournal of Cachexia, Sarcopenia and Muscle, Volume 16, Issue 2, April 2025.
ABSTRACT Background Age‐related primary sarcopenia and end‐stage renal disease (ESRD)–related muscle wasting are discrete entities; however, both manifest as a decline in skeletal muscle mass and strength. The etiological pathways differ, with aging factors implicated in sarcopenia and a combination of uremic factors, including haemodialysis ...
Daiki Setoyama   +14 more
wiley   +1 more source

Microscopic alterations in the hepatic architecture of male albino rats following administration of nandrolone decanoate [PDF]

open access: yesHealth Science Monitor
Background & Aims: The synthetic testosterone analog nandrolone decanoate (ND) is one of the most commonly used anabolic androgenic steroids (AAS) among athletes and teens.
Parvaiz Ahmad Lone   +3 more
doaj  

Steroid‐Induced Cardiomyopathy: Insights From a Systematic Literature Review and a Case Report

open access: yesClinical Case Reports, Volume 13, Issue 3, March 2025.
ABSTRACT Anabolic‐androgenic steroids (AAS) abuse is associated with severe cardiovascular risks, particularly AAS‐induced cardiomyopathy. This systematic review highlights that most cases show left ventricular dilation and reduced ejection fraction.
Zaydoun Alhusban   +9 more
wiley   +1 more source

The Effect of Testosterone, Nandrolone and Their Combination on the Structure and Ultrastructure of Muscle Fibres and Myofibrils in Pigs

open access: yesAnatomia, Histologia, Embryologia, Volume 54, Issue 2, March 2025.
ABSTRACT There is increasing pressure on meat producers worldwide due to the need for higher yields and improved meat quality. This is why anabolic androgenic steroids (AAS) have been widely used in most countries, due to their ability to accelerate animal muscle growth.
Kristýna Skoupá   +4 more
wiley   +1 more source

Effect of the nandrolone decanoate on the efficiency of spermatogenesis of sedentary rats and rats subjected to physical training - DOI: 10.4025/actascihealthsci.v32i1.5741

open access: yesActa Scientiarum. Health Sciences, 2009
Spermatogenesis is a complex, highly organized and coordinated process that results in the production of male gametes. This process is influenced by a number of drugs that enhance physical performance, which have been used mainly by young people ...
Marcela Paiva Foletto   +4 more
doaj   +1 more source

Simultaneous quantitation and identification of intact Nandrolone phase II oxo‐metabolites based on derivatization and inject LC–MS/(HRMS) methodology

open access: yesDrug Testing and Analysis, Volume 17, Issue 1, Page 118-130, January 2025.
Accurate and convenient analysis of the intact phase II oxo‐metabolites of nandrolone under the provisions of WADA's TD2023IDCR was accomplished with a dilute derivatization reagent (Girard's reagent T) and inject strategy. Abstract Α sensitive and selective derivatization and inject method for the quantification of intact nandrolone phase II oxo ...
Panagiotis Sakellariou   +3 more
wiley   +1 more source

What is the prevalence of anabolic‐androgenic steroid use among women? A systematic review

open access: yesAddiction, Volume 119, Issue 12, Page 2088-2100, December 2024.
Abstract Background and aim Evidence suggests there has been an increase in anabolic‐androgenic steroid (AAS) use among women, driven by the evolving landscape of women's participation in sport. However, the extent of use is unknown. This systematic review aimed to estimate the prevalence of women's AAS use.
Timothy Piatkowski   +5 more
wiley   +1 more source

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