2009 World Champion Junya Koga Fails Doping Test, Out of 2018 Asian Games

https://www.swimmingworldmagazine.com/news/2009-world-champion-junya-konga-fails-doping-test-out-of-2018-asian-games/

The organizations said Koga returned traces of androgen receptor modulators LGD-4033 and SARM S-22. The substances are banned by the World Anti-Doping Agency.
Koga said the substance may be found in nutritional substances that he started taking in February of 2018. 

背泳ぎ古賀淳也ドーピング違反　アジア代表取り消し

https://www.nikkansports.com/sports/news/201805230000462.html

国際競技会参加レベルの選手でさえ、サプリメントを安易に使用するのだろうか？
そんな、疑問が・・・

先日のレスリングの選手にしろ・・・

そう思わずにはいられない・・・

いわんや国体選手・ジュニアをや

＜LGD-4033＞

サプリメントとして販売されている

http://www.sarmstore1.com/lgd-4033/
https://blog.bulletproof.com/sarms-increase-muscle-growth-200/

＜SARM S-22.＞

https://peptideshealth.info/sarms-s22-forte-results/

＊＊＊備忘録＊＊＊適当にピックアップ
The safety, pharmacokinetics, and effects of LGD-4033, a novel nonsteroidal oral, selective androgen receptor modulator, in healthy young men.
Basaria S1, Collins L, Dillon EL, Orwoll K, Storer TW, Miciek R, Ulloor J, Zhang A, Eder R, Zientek H, Gordon G, Kazmi S, Sheffield-Moore M, Bhasin S.

https://www.ncbi.nlm.nih.gov/pubmed/22459616

Selective Androgen Receptor Modulators (SARMs) as Function Promoting Therapies
Shalender Bhasin, MD and Ravi Jasuja, PhD

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2907129/

Mass spectrometric characterization of urinary metabolites of the selective androgen receptor modulator S-22 to identify potential targets for routine doping controls.
Thevis M1, Thomas A, Möller I, Geyer H, Dalton JT, Schänzer W.

https://www.ncbi.nlm.nih.gov/pubmed/21710598

“Synthesis and in vitro metabolism studies of selective androgen receptor modulators (SARMs) currently undergoing clinical trials (llb)”
M. Thevis, W. Schänzer (German Sports University, Cologne, Germany), R. Kostiainen, (University of Helsinki, Finland), T. Kuuranne, (UnitedLaboratories Ltd, Finland)

https://www.wada-ama.org/sites/default/files/resources/files/m._thevis_.pdf

Selective Androgen Receptor Modulators (SARMs): A Mini-Review

http://www.lupinepublishers.com/oajrsd/pdf/OAJRSD.MS.ID.000103.pdf