Abahanga mu bya siyansi bo muri Brezili bo muri Kaminuza ya São Paulo bapimye ingaruka zo kuvura hakoreshejwe urumuri (808nm) ku bagore 64 babyibushye cyane mu 2015.
Itsinda rya 1: Imyitozo ngororamubiri (aerobic & resistance) + phototherapy
Itsinda rya 2: Imyitozo ngororamubiri (aerobic & resistance) + nta phototherapy.
Ubu bushakashatsi bwakozwe mu gihe cy'ibyumweru 20, aho imyitozo ngororamubiri yakorwaga inshuro 3 mu cyumweru. Ubuvuzi bworoheje bwatanzwe mu mpera za buri myitozo.
