I-metabolism emzimbeni womuntu

Indlela eyinhloko umzimba osebenza ngayo yi-metabolism. Igalelo ekuthuthukiseni, kanye nesezindleko emzimbeni wamandla noma ukhalori wazo zonke izinhlobo zomsebenzi. Uma le nqubo iphazamiseka emzimbeni, ingaphansi kwezifo ezivamile, igciwane le-thyroid, i-pituitary gland, izigulane zobulili kanye nezigulane ze-adrenal.

Ukusetshenziswa komzimba okuphazamiseka kuvame ukuvela ngenxa yokungondleki, ukungasebenzi kahle ohlelweni lwezinzwa. Ngokuvame kakhulu, isizathu sokuphulwa kwesimetabolism ukuphathwa kabi kwamafutha esibindi. Indima yamafutha e-metabolism inkulu. Lokhu kubangelwa ukuthi amafutha noma, okungcono ukusho, i-cholesterol emzimbeni iqala ukudlula umkhuba, kancane kancane ifakwe endaweni yokugcina. Lokhu kungabangela ukulimala kwamasongo, ukuthuthukiswa kwesifo senhliziyo nokushaya. Futhi isifo esibaluleke kunazo zonke kithi, esibangela ukuphazamiseka kwemithi, ukukhuluphala.

Indima yamavithamini ekudambiseni umzimba

Ngokuvamile ukungabi naluphi uvithamini kunciphisa umsebenzi we-enzyme, kuyancipha noma kuyeke ngokuphelele ukusabela okubangela ukuthi kusebenze. Ngenxa yalokhu, kune-disorder disorder, emva kwalokho isifo siqala ukuthuthukisa.

Uma kunesifo samavithamini, kuphazamiseka isifo esikhethekile se-metabolic - hypovitaminosis. Kubaluleke kakhulu ukuthi ukungabi khona kwamavithamini owodwa emzimbeni akukwazi ukugcwaliswa omunye. Kwenzeka ukuthi ukudla kuqukethe inani elanele lamavithamini, kanti i-hypovitaminosis iyakhula, ngakho-ke isisusa sokungafani kahle kwayo.

Indima yesibindi ku-metabolism

Ukuze umzimba ube nomfutho wokugaya kakhulu kusho isibindi. Ngoba ithola izinto ezangena egazini, futhi zibhekene noshintsho olunomsoco. Esibindi, amafutha, amaprotheni, ama-carbohydrate, ama-phosphates, i-glycogen namanye amakhemikhali amaningi ahlanganiswa.

Indima ebalulekile ekusetshenzisweni kwemithi ukushintshaniswa kwamaprotheni esibindi. Ekubunjweni kwamaprotheni indima ebalulekile inikezwa ama-amino acids, afika ngegazi kanye nosizo ekusetshenzisweni kwemithi. I-Fibrinogen, i-prothrombin, eyenziwa esibindi, iqhaza ekugodleni kwegazi.

I-Carbs nayo idlala indima ebalulekile ekusetshenzisweni komzimba. Isibindi siyindawo esemqoka yokugcina ama-carbohydrate emzimbeni, ngoba kune-glycogen enkulu. Isibindi silawula inani le-glucose, elihloselwe igazi, kanye nesamba esanele sokugcwalisa ngamathishu namalungu.

Ngaphezu kwalokho, isibindi singumkhiqizi we-fatty acids, okuvela kuwo amafutha, asho okuningi ekufakeni umzimba. Esinye isibindi senza amafutha namaphosphatidi. Bahamba ngegazi bathunyelwa kuwo wonke amangqamuzana omzimba.

Indima ebalulekile ekusetshenzisweni kwemvelo iwu-enzyme, amanzi, ukuphefumula, ama-hormone kanye ne-oxygen.

Ngenxa ye-enzyme, ukusabela kwamakhemikhali emzimbeni kuyashesha. Lezi zimfucuza zikhona kuzo zonke izingqamuzana eziphilayo. Ngosizo lwabo, ezinye izinto ziphendukela kwabanye. Ama-enzyme angomunye wemisebenzi ebaluleke kakhulu emzimbeni - ukulawulwa kwe-metabolism.

Amanzi nawo anendima ebalulekile ekusetshenzisweni kwemithi:

Kusukela ngenhla, umuntu angaqonda ukuthi i-oxygen nayo inendima ebalulekile ekusetshenzisweni kwemvelo. Ngenxa yokuntuleka kwayo, ama-khalori ayashiswa kabi, futhi umzimba uba buthakathaka. Futhi ukudla okufanele oksijini ngomzimba kuxhomeke ekuphefumuleni.

Kunzima kakhulu ukugcizelela indima yamahomoni ku-metabolism. Ngempela, ngenxa yabo, izinqubo eziningi zamakhemikhali ezingeni lamaselula ziyashesha. Ngomsebenzi oqinile wama-hormone umzimba wethu usebenza, umuntu ubheka futhi uzizwa kahle.