Amsar yunwa

Amsar yunwa a cikin dabbobi (ciki har da mutane) saiti ne na sauye-sauyen biochemical da na jiki, wanda ya haifar da rashin abinci ko asarar nauyi mai tsanani, wanda jiki ke neman kiyaye makamashi ta hanyar rage yawan metabolism da / ko kashe makamashi don tsawaita rayuwa da adana kitsen jiki da ƙananan nauyi.

Kalmomin da suka dace ko kuma wadanda ke da alaƙa da juna sun haɗa da Amsar yunwa, Yanayin yunwa, juriya ga yunwa, yunwa mai dacewa, daidaitaccen yanayin zafi, daidaitaccen mai, daidaitaccen kitse, da daidaitawar metabolism.

 A cikin mutane 
Yawancin lokaci, jiki yana amsawa ga rage yawan makamashi ta hanyar fara gajiyar abubuwan da ke cikin narkewar abinci tare da ajiyar glycogen da ke cikin ƙwayoyin tsoka da hanta ta hanyar glycogenolysis. Bayan dogon lokaci na yunwa wannan ajiyar glycogen ta ƙare, sannan jiki ya fara ƙone ajiyar kitse da cinye tsoka da sauran ƙwayoyin kuma yana amfani da sunadarai a cikin ƙwayoyin tsoka a matsayin tushen man fetur, wanda ke haifar da asarar tsoka.

 Manazarta 

Rukuni:Shafuka masu fassarorin da ba'a duba ba