▁pot ent ▁and ▁select ive ▁ag on ist ▁for ▁and ro gen ▁re cept ors ▁which ▁was ▁shown ▁to ▁have ▁an abol ic ▁effects ▁in ▁both ▁mus cle ▁and ▁b one ▁t issue , ▁but ▁with ▁consider ably ▁less ▁effects ▁on ▁pro state ▁weight ▁and ▁l uten izing ▁h orm one ▁levels ▁than ▁test oster one . ▁ ▁Select ive ▁and ro gen ▁re ceptor ▁mod ul ators ▁may ▁also ▁be ▁used ▁by ▁athlet es ▁to ▁assist ▁in ▁training ▁and ▁increase ▁physical ▁stam ina ▁and ▁fit ness , ▁potentially ▁producing ▁effects ▁similar ▁to ▁an abol ic ▁ster oid s ▁but ▁with ▁significantly ▁less ▁side ▁effects . ▁For ▁this ▁reason , ▁S AR M s ▁have ▁already ▁been ▁b anned ▁by ▁the ▁World ▁Anti - D op ing ▁Agency ▁since ▁January ▁ 2 0 0 8 ▁despite ▁no ▁dru gs ▁from ▁this ▁class ▁yet ▁being ▁in ▁clin ical ▁use , ▁and ▁blood ▁tests ▁for ▁all ▁known ▁S AR M s ▁are ▁currently ▁being ▁developed , ▁including ▁L G D - 2 2 2 6 . ▁ ▁References ▁▁ ▁Category : L act ams ▁Category : Organ of lu or ides ▁Category : Qu in ol ines ▁Category : Select ive ▁and ro gen ▁re ceptor ▁mod ul ators ▁Category : Tr if lu or om eth yl ▁comp ounds <0x0A> </s> ▁Min usc ule ▁ 9 3 7 ▁( in ▁the ▁Gregory - A land ▁number ing ), ▁ ε ▁ 1 1 3 7 von ▁S oden ), ▁is ▁an ▁ 1 1