Nicotinamide Riboside (NR) ndi mtundu wapadera wa vitamini B3 womwe wakopa chidwi chifukwa cha ntchito yake yomwe ingathe kuchitika mu kagayidwe ka mphamvu zamaselo komanso momwe imakhudzira machitidwe osiyanasiyana a thupi. Monga chitsogozo cha nicotinamide adenine dinucleotide (NAD+), NR imagwira ntchito m'njira zazikulu za kagayidwe kachakudya ndipo yakhala nkhani yofufuzidwa ndi asayansi kuti ipeze phindu lake pa thanzi.
