Matenda a Mitochondrial
Zamkati
Chidule
Metabolism ndimachitidwe omwe thupi lanu limagwiritsa ntchito kupanga mphamvu kuchokera pachakudya chomwe mumadya. Chakudya chimapangidwa ndi mapuloteni, chakudya, ndi mafuta. Mankhwala am'magazi anu (ma enzyme) amathyola magawo azakudya kukhala shuga ndi zidulo, mafuta amthupi lanu. Thupi lanu limatha kugwiritsa ntchito mafutawo nthawi yomweyo, kapena limatha kusunga mphamvu m'thupi lanu. Ngati muli ndi vuto la kagayidwe kachakudya, china chake chimalakwika ndi njirayi.
Matenda a mitochondrial ndi gulu la zovuta zamagetsi. Mitochondria ndizinthu zazing'ono zomwe zimatulutsa mphamvu m'ma cell anu onse. Amapanga izi pophatikiza mpweya ndi ma molekyulu amafuta (shuga ndi mafuta) omwe amachokera pachakudya chanu. Mitochondria ikakhala yolakwika, maselo alibe mphamvu zokwanira. Mpweya wa okosijeni ndi mafuta osagwiritsidwa ntchito umakula m'maselo ndikuwononga.
Zizindikiro za matenda a mitochondrial zimatha kusiyanasiyana. Zimatengera ma mitochondria angati omwe ali ndi vuto, komanso komwe ali mthupi. Nthawi zina chiwalo chimodzi, minofu, kapena mtundu wamtundu umodzi umakhudzidwa. Koma nthawi zambiri vutoli limakhudza ambiri a iwo. Maselo amitsempha ndi mitsempha amafunikira mphamvu zazikulu, chifukwa chake zovuta zamitsempha ndi minyewa ndizofala. Matendawa amachokera pakuchepa mpaka kufooka. Mitundu ina imatha kupha.
Kusintha kwa majini kumayambitsa matendawa. Nthawi zambiri zimachitika asanakwanitse zaka 20, ndipo zina ndizofala kwambiri kwa makanda. Palibe mankhwala a matendawa, koma chithandizo chitha kuthandiza ndi zizindikilo ndikuchepetsa matendawa. Zitha kuphatikizira chithandizo chamankhwala, mavitamini ndi zowonjezera, zakudya zapadera, ndi mankhwala.