Ingabe kubi ukuxuba ikhofi nobhiya?

I-caffeine ingafaka imiphumela yotshwala, ikwenze uzizwe uqaphile. Lokhu kungaholela engcupheni yokuphuza utshwala obuningi kunokujwayelekile noma ukuzibandakanya ekuziphatheni okuyingozi. Kungcono ukugwema ukuxuba utshwala ne-caffeine.

Iphrinta ye-Evebot yekhofi