Chotsitsa cha tiyi wobiriwira ndi chowonjezera chodziwika bwino chomwe chakhala chikutchuka kwambiri m'zaka zaposachedwa chifukwa cha ubwino wake wambiri pa thanzi. Chotsitsa cha tiyi wobiriwira chakhala chikugwiritsidwa ntchito kwa zaka mazana ambiri mu mankhwala achikhalidwe.

Chomwe chimagwira ntchito mu tiyi wobiriwira ndi tiyi polyphenol, ndipo ndi antioxidant wamphamvu yomwe imakhulupirira kuti imapereka maubwino osiyanasiyana paumoyo.

Zina mwa zabwino zodziwika bwino za tiyi wobiriwira pa thanzi ndi monga kuthekera kwake kukonza ntchito ya ubongo, kulimbitsa kagayidwe kachakudya m'thupi, komanso kuchepetsa chiopsezo cha mitundu ina ya khansa. Zingathandizenso kulimbikitsa khungu ndi tsitsi labwino, kupewa mabowo ndi kulimbikitsa mano abwino, komanso kuthandizira thanzi la mtima.

Chimodzi mwa zabwino zazikulu za tiyi wobiriwira ndikuti ndi gwero lachilengedwe la caffeine, lomwe lingathandize kuwonjezera mphamvu ndi kuganizira kwambiri. Komabe, mosiyana ndi magwero ena a caffeine, tiyi wobiriwira ulinso ndi L-theanine yambiri, amino acid yomwe imathandiza kulimbikitsa kupumula ndikuchepetsa nkhawa ndi nkhawa.