Ngaphandle kwamandla akukho bomi. Cacileyo! Siyaphefumla, siyadala, siyancwina, siyacula. Siphila! Kuthi oku kuqhelekile ngokupheleleyo. Kodwa avela phi amandla esiwasebenzisela oku? Yaye kutheni sinokuzisebenzisa? Ngaba sikho isizathu sokuba sizive sidiniwe yaye singenalusini? Yaye yintoni esinokuyenza ngayo?

Amandla emizimba yethu avela phi?

Thina bantu sinento ekuthiwa Imetabolism yamandla (nkqu i-fuel metabolism ebizwa). Le yinxalenye yemetabolism yezinto eziphilayo esetyenziselwa ukuvelisa amandla, ngokuchaseneyo izinto zokwakha, eyakha amalungu omzimba kwaye itye amandla. Ukuze ufumane amandla, kwi ikhemotrophic Imveliso yamandla - oko kukuthi kubantu - izinto zekhemikhali eziguqulwayo, ngokwahlukileyo kunezo ifototrophic imveliso yamandla. Konke kwenzeka ngokukhanya.

Le nkqubo ixhomekeke kwiinkqubo ezininzi, ezinzima kakhulu, ezidityanisiweyo nezixhomekeke kwezinye, kwaye ngokuqinisekileyo kwizinto ezahlukeneyo. Ukuba kukho okulahlekileyo, kufana nesanti ekwigiya. Ayihambi phambili nje.

Masithi sitya iapile okanye iqhekeza lesonka somgubo. Ii-enzymes ziqhekeza ukutya zibe ngamacandelo alo: iiprotheni, amafutha, i-carbohydrates, iivithamini, iiminerali kunye nezinto ezilandelwayo. Oku ke kuthatha i-piggyback yegazi kwaye ilizise kwiiseli, ngokuchanekileyo ngakumbi: kwi-mitochondria, izityalo ezincinci zamandla zomzimba. Apho, i-carbohydrates (i-glucose) ngokukodwa, kodwa kunye ne-fatty acids, iguqulwa ibe amandla ngoncedo lwe-oxygen.

Nangona kunjalo, umzimba awukwazi ukusebenzisa la mandla. Iqala igcinwe kwimolekyuli: adenosine triphosphate, okanye ngokufutshane: ATP. I-ATP izisa amandla apho ifuneka khona - kwizihlunu, kumalungu okutya, kwingqondo. Kwaye sivakalelwa kukuba: sihamba, sincuma, sithande kwaye siphile.

Kodwa yonke le nto inento yokwenza ne-vitamin B₁₂ ukwenza?

B₁₂ kunye negazi

Njengololiwe womthwalo kwiziporo zikaloliwe, linjalo negazi lethu. Iinqwelo ziiseli zegazi ezibomvu kunye neoksijini yeempahla kunye nezondlo ezithwalwa zisuka emiphungeni namathumbu zisiwe kwizindlwana zethu zamandla ezincinci ezibizwa ngokuba yi-mitochondria. Okukhona iinqwelo ezininzi, kokukhona intshukumo enkulu yeempahla kwaye ngaloo ndlela ingeniso.

Ukuze wenze iiseli ezibomvu zegazi, umzimba ufuna uhlobo oluthile lwevithamin B, phakathi kwezinye izinto₁₂: Imethylcobalamin. Ngenxa yokuba idlala indima ebalulekileyo ekuhlukaneni kweeseli kunye nokuhlanganiswa kwe-DNA entsha. Akumangalisi ke ngoko ukuba uB₁₂- Ukunqongophala akuyi phambili ngokwenene. Kukho ukunqongophala kweenqwelo kwimizila yethu yemithambo.

B₁₂ kunye ne-mitochondria

Emva kokuba uloliwe wethu wempahla efikile eziseleni, kuvela ucelomngeni olutsha. Amandla avela ekutyeni kufuneka enziwe afikeleleke kwiiseli. Ngenxa yokuba iswekile ecocekileyo ayinamsebenzi kwimisipha ekuqaleni. Bafuna amandla ngendlela eyahlukileyo. Kwaye yiloo nto i-mitochondria yenzelwe.

IMitochondria zizinto ezincinci zeseli yomntu kwaye zisebenza njengezityalo ezincinci zamandla ekhemikhali. Apho, iimveliso zokugaya ezifunyenwe kukutya zigcinwa kwinto ebizwa ngokuba yi umjikelo citric acid iguqulelwe kwiipakethi zamandla amancinci: ATP.

I-ATP

I-Adenosine tri-phosphate yenziwe yile nto igama eliyicebisayo: i-adenine (isiseko senitrogen), i-ribose (i-5-carbon sugar), kunye namaqela amathathu e-inorganic phosphate. Xa i-ATP isabela emanzini, iqela le-phosphate liyahlulwa kwaye i-adenosine diphosphate (ADP) kunye ne-phosphate zenziwe. Ngexesha lokwahlula, amandla akhululwa, kanye oko siziva kunye namava: amandla obomi.

ATP+H₂O –> ADP+(P)∆G = -30,5kJ • mol

Le nkqubo yenzeka rhoqo kwiiseli zethu kwaye akukho mali encinci. Iimolekyuli ze-ATP ezizigidi ezili-10 ziyadliwa ngesekhondi kunye nokusebenza kweeseli zezihlunu! Ngexesha lomsebenzi onzima wezihlunu, iseli yezihlunu isebenzisa unikezelo lwayo ngemizuzwana embalwa.

Ukuze kuveliswe i-ATP, amanyathelo ahlukeneyo ekhemikhali ayimfuneko: umjikelo we-citric acid. Izinto ziyaguqulwa, zisetyenziswe, zitshintshwe ngokusetyenziswa kwazo kwaye ziphinde zisetyenziswe kwakhona. Ekugqibeleni, i-ATP yenziwe. Kwaye ukuze kusebenze i-vitamin B₁₂ ibaluleke kakhulu njenge "cog" encinci kodwa ibalulekile kule ndlela inzima yekhemikhali. Kodwa akuphelelanga apho.

I-Creatine, i-carnitine kunye ne-coenzyme Q10

Izinto ezintathu zikwabaluleke kakhulu ekuboneleleni umzimba ngamandla: I-Creatine, i-carnitine kwaye Coenzyme Q10. I-Creatine ibandakanyeka "ekutshajini" i-ADP ngamandla. I-Carnitine ibophelela kwi-fatty acids kwaye ihambisa kwi-mitochondria ukuze ifakwe kwi-metabolized ibe amandla. Kwaye i-coenzyme Q-10 iyadingeka ukwenza i-ATP. Ukuze udibanise ezi zintathu, umzimba udinga i-methylcobalamin kwinqanaba elibalulekileyo eliphakathi - eli kunye nelinye.

Vitamin B₁₂ - umncedi omncinci, umphumo omkhulu

Ukuba sidiniwe kwaye singenaluhlu, kunokubakho izizathu ezininzi: ukunqongophala kwezondlo, i-toxins okanye izifo zezinye zazo. Kodwa inokuba "nje" ukunqongophala kwalo mncedi ungabonakaliyo wendalo yonke: ivithamin B.₁₂.

Kodwa lumka! Ngokuqinisekileyo, ukuhla ekusebenzeni akunakubangelwa yi-vitamin enye okanye ezimbini ze-B₁₂-Lungisa izipho, kuba ivithamin B₁₂ ayisosiyobisi esifana nekofu, kodwa sisondlo. Ngokuthatha ixesha elide, eliqhelekileyo, nangona kunjalo, unokuziva ngokucacileyo umphumo, kuba uzinzile kwaye unyuse izinga lamandla kwixesha elide.

Intambo kaThixo

Yaye eyona nto ibangela umdla ngayo kukuba: UThixo unika ubomi amandla! Kodwa akababoneleli ngentonga yomlingo, kodwa ngenkqubo yendalo ngokupheleleyo, entsonkothileyo, elungiswe kakuhle. Kwaye ngandlela ithile ngendlela emangalisayo kakhulu.

Imithombo kunye namakhonkco: www.vitaminb12.de/vitamin-b12-und-energie; www.brain-effect.com/magazin/atp-adenosine triphosphate; www.wikipedia.org; https://flexikon.doccheck.com/de/Citratzyklus; www.lernhelfer.de