Amiodarone and its metabolites may have a direct cytotoxic effect on the thyroid follicular cells, which causes a destructive thyroiditis. Amiodarone and its metabolite desethylamiodarone can act as a competitive antagonist of T3 at the cardiac cellular level.
Video: Watch a 19-year-old Conor McGregor predict his UFC title shot. Videos. Video: Watch a 19-year-old Conor McGregor predict his UFC title shot. Conor McGregor is just one win away from claiming a UFC title. Back in 2008, the then-19-year-old MMA newcomer predicted as much.
'Cyborg' calls for UFC title fight on July 29. Conor McGregor tweets: 'I have decided to retire young'. ESPN MMA writer Brett Okamoto explains why Conor McGregor's tweet about retiring young is peculiar and speculates on the motives behind it. UFC featherweight champion Conor McGregor will not fight Nate Diaz at UFC 200 on July 9 in Las Vegas. Whether he will fight again period remains a question.