Xa sisiva igama elithi 'amafutha omzimba', uninzi lwethu lucinga ukuba yinto engeyomfuneko kwaye yinto ekufuneka incitshiswe. Kodwa ubusazi na ukuba le tissue yamafutha, okanye into esiyibiza ngokuba ngamafutha omzimba, ngumsebenzi obalulekileyo nobaluleke kakhulu emzimbeni wethu? Yenza umsebenzi onzima kakhulu nomangalisayo kunokuba sicinga. Ayisiyondawo yokugcina amandla kuphela. Ingaphezulu koko, sisitho esisebenzayo esilawula impilo yomzimba wethu wonke. Ngaba singayifunda ngakumbi le nto namhlanje?
Ngamafutshane, yintoni izicubu zamafutha?
Izicubu zamafutha, okanye amafutha omzimba njengoko sonke siwazi, sisicwili esikhethekileyo esinxibelelanayo esisasazeka emizimbeni yethu. Asikho kwindawo enye kuphela.
- Phantsi kolusu lwethu (amafutha angaphantsi kwesikhumba)
- Phakathi kwamalungu ethu angaphakathi (amafutha e-visceral)
- Kwakhona, le tissue inamafutha ikhona nakwi -bone mongo ngaphakathi emathanjeni (i-bone marrow adipose tissue).
Abantu abaninzi bacinga ukuba umsebenzi ophambili wamafutha kukugcina amandla nokuwakhupha xa kufuneka, kunye nokubonelela ngobushushu, oko kukuthi, isigqubuthelo esigcina umzimba ufudumele. Yiyo loo nto. Kodwa ngoku izazinzulu zifumanise ukuba yenza okungaphezulu koko.
Enyanisweni, izicubu zamafutha sisitho esisebenzayo kakhulu kwinkqubo yethu ye-endocrine, njenge-thyroid gland kunye ne-pancreas.
Le nyama yamafutha ineeseli zemithambo-luvo kwanemithambo yegazi. Ikwanxibelelana rhoqo nezinye izitho zomzimba ngokusebenzisa imiqondiso yehomoni. Ke ngoko, inyama yamafutha inamandla amangalisayo okulawula impilo yomzimba wonke. Nangona kunjalo, ukuba iba ninzi kakhulu okanye incinci kakhulu emzimbeni, lo msebenzi unokuphazamiseka kwaye iingxaki ezinkulu zempilo zinokuvela.
Zeziphi iinkonzo ezinikezelwa yi-adipose tissue emzimbeni?
Kukho izinto ezininzi ezenzekayo kule nyama inamafutha kunokuba sicinga. Jonga olu luhlu.
| Umsebenzi | Ingcaciso elula |
|---|---|
| Ukugcina nokukhulula amandla | Iikhalori ezingaphezulu esizityayo zigcinwa njengamafutha ukuze zisetyenziswe kamva. Xa sifuna amandla, siyawatshisa loo mafutha ukuze sivelise amandla. |
| Ukukhusela kunye nokukhusela | Ikhusela imizimba yethu emakhazeni nasebushushwini. Ikwasebenza njengomqamelo ojikeleze amalungu abuthathaka njengentliziyo nezintso, iwakhusela ekonzakaleni. |
| Ulawulo lwendlala nokwaneliseka | Iiseli zamafutha zivelisa iihomoni ezithumela imiqondiso engqondweni, zithi "Ndilambile ngoku" okanye "Ndihluthi ngoku, nditye ngokwaneleyo." |
| Ulawulo lweglucose kunye ne-cholesterol | Inceda ukugcina amanqanaba eswekile yegazi kunye ne-cholesterol esempilweni. |
| Uvelwano kwi-insulin | Inceda iiseli zomzimba ukuba zisabele ngokufanelekileyo kwi-hormone ye-insulin, ebaluleke kakhulu ekuthinteleni isifo seswekile. |
| Ukuncedisa kwinkqubo yomzimba yokuzikhusela | Izicubu zamafutha zikwanazo neeseli zomzimba ezinceda ekulweni nosulelo. |
| Ukuguqula iihomoni zesondo | Izicubu zamafutha zinegalelo ekuvelisweni kweehomoni zesini ezifana ne-estrogen kunye nolawulo lomsebenzi wazo. |
Izicubu zamafutha 'zithetha' njani nezinye izitho zomzimba?
Cinga ngezicubu zamafutha njengeziko elikhulu lonxibelelwano emzimbeni wethu. Kwelinye icala, zivelisa kwaye zikhuphe iihomoni, kwaye kwelinye icala, zisabela kwiihomoni ezivela kwamanye amalungu omzimba. Le yindlela ezidibana ngayo neNkqubo yethu yeNervous ePhakathi kunye namanye amalungu omzimba.
Umzekelo, izicubu zamafutha zilawula ukunikezelwa kwamandla kunye nemfuno yomzimba ngokusebenzisa iimpawu zendlala kunye nokuhlutha. Ngokufanayo, xa sitya ukutya okuneswekile eninzi, izicubu zamafutha zisabela kwi-hormone insulin ngokuguqula iswekile eyongezelelweyo ibe yi-lipids kwaye ziyigcine ukuze isetyenziswe kamva.
Iihomoni zesini nazo zinefuthe apho amafutha agcinwa khona emizimbeni yethu. Izicubu zamafutha nazo zineeseli zazo zokuzikhusela. Ezi seli zisebenza ukususa iiseli zamafutha ezifileyo okanye zibangele impendulo yokudumba ngenxa yesizathu esithile. Nakuphi na ukuphazamiseka kuyo nayiphi na kwezi nkqubo kunokukhokelela kwizifo ze-metabolic.
Kuphi emzimbeni apho la mafutha afumaneka khona kakhulu?
Amafutha afumaneka kuyo yonke imizimba yethu, kodwa kukho iindawo ezimbini eziphambili apho agcinwa khona.
- I-Subcutaneous Adipose Tissue (SAT): Le yingqimba yamafutha phakathi kolusu lwethu kunye nezihlunu . Le yincindi esiyivayo xa sichukumisa inxalenye yomzimba wethu.
- I-Visceral Adipose Tissue (VAT): Olu lolona hlobo luyingozi kakhulu. La mafutha afumaneka ngaphakathi kwisisu sethu, ajikeleze amalungu aphambili njengentliziyo, isibindi, kunye namathumbu . Ukuba maninzi koku akulunganga kwimpilo yethu.
Ukongeza kwezi ndawo zimbini ziphambili, kukho amafutha kwezinye iindawo:
- Ngaphakathi komongo wethambo
- Kwizicubu zebele
- Phakathi kwemisipha
- Ejikeleze intliziyo
- Ngaphakathi kweebhola zamehlo
- Kwiintende zezandla neenyawo
Ngaba kukho iintlobo zamafutha? Amafutha amhlophe vs. amdaka
Ewe, amafutha awafani onke. Kukho iintlobo ezimbini eziphambili. Ngamafutha amhlophe kunye namafutha amdaka. Imisebenzi yala mafutha mabini nayo yahlukile kakhulu.
| Uphawu | I-White Adipose Tissue (WAT) | I-brown Adipose Tissue (BAT) |
|---|---|---|
| Ubungakanani | Olu lolona hlobo luxhaphakileyo emzimbeni. La mafutha amhlophe afumaneka phantsi kolusu nangaphakathi kwamalungu omzimba. | Ihlala ikhona ebuntwaneni kwaye iyancipha kancinci kancinci xa ukhula. |
| Inkangeleko kunye nesakhiwo | Inesakhiwo esilula, esiqulathe ithontsi elinye elikhulu le-lipid. | Intsonkothile ngesakhiwo sayo. Iqulethe amathontsi amaninzi amancinci amafutha kunye nenani elikhulu lee-organelles zeeseli. Ubungakanani bentsimbi kwezi organelles buyenza ibe nombala omdaka. |
| Umsebenzi ophambili | Ukugcinwa kwamandla, ubushushu, ukhuseleko lwamalungu omzimba, kunye nokulawulwa kwamahomoni. | Ukuvelisa ubushushu bomzimba. Le nkqubo ibizwa ngokuba yi-thermogenesis engashukumiyo. |
| Ukubaluleka | Kubalulekile ukugcina umsebenzi olinganiselayo we-metabolic emzimbeni womntu omdala. | Oku kubaluleke kakhulu ukukhusela iintsana ezincinci kwi-hypothermia, okanye ukwehla okuyingozi kobushushu bomzimba. |
Ngaba amafutha aluncedo emzimbeni? Kwenzeka ntoni ukuba anganelanga?
Amafutha abalulekile kwimpilo yethu. Kodwa ingxaki ikubungakanani bawo. Njengayo nayiphi na into, amafutha amaninzi kakhulu awalunganga, kwaye awancinci kakhulu. Zombini ezi zinto zibangela ukuba iinkqubo zokulawula kwizicubu zamafutha zingasebenzi kakuhle.
Amanqanaba amafutha asempilweni anokwahluka phakathi kwe-10% kunye ne-35% kuxhomekeke kwiminyaka kunye nesini.
Ukuba utyeba kakhulu (Ukutyeba kakhulu):
Xa umzimba uphelelwa yindawo yokugcina amafutha, iiseli zamafutha ezikhoyo zinyanzeleka ukuba zikhule zibe nkulu nangakumbi. Oku kukhula kweeseli zamafutha kunxulunyaniswa ngokuthe ngqo nokuvuvukala okungapheliyo kunye nezifo ezahlukeneyo zemetabolism ezinxulumene nako.
Ukuba amafutha aphantsi kakhulu:
Okumangalisayo kukuba, ukwehla okungaqhelekanga kwamafutha omzimba kubangela into efanayo naleyo ichaziweyo apha ngasentla, kuba umzimba nawo awusenandawo yaneleyo yokugcina amafutha (lipids).
Ezinye zeengxaki eziphambili zempilo ezinokubakho ngenxa yokungasebenzi kakuhle kwezicubu zamafutha zezi:
- Ukuxhathisa i-insulin: Le yeyona nto ibangela isifo seswekile sohlobo lwesibini.
- Ukungasebenzi kakuhle kwemiqondiso yendlala kunye nokuhlutha: Oku kukhokelela ekutyebeni kakhulu.
- Uxinzelelo lwegazi kunye nesifo sentliziyo.
- Isifo sesibindi esinamafutha, njengesifo sesibindi esinamafutha .
Ngoko ke, singayigcina njani le tissue inamafutha isempilweni?
Ukuze ufumane okuninzi kwizicubu zakho zamafutha, kufuneka uzigcine zikwinqanaba elifanelekileyo. I-Body Mass Index (BMI) inokuba yindlela eluncedo yokufumana umbono oqikelelweyo wokuba unamafutha angakanani emzimbeni wakho. Le tshati ikunika uqikelelo lwamafutha omzimba wakho ngokusekelwe kubude nobunzima bakho.
Kodwa khumbula, i-BMI yinto nje eqhelekileyo. Ayichanekanga ngokupheleleyo kuba ayiqwalaseli ubungakanani bezihlunu namanzi emzimbeni wakho.
Kungoko ke, kungcono ukubona ugqirha wakho uze ufumane ulwazi oluthile ngawe. Ugqirha wakho angaqwalasela ukulinganisela kwamafutha omzimba wakho, ubunzima bemisipha, kunye namanqanaba amanzi aze abeke iinjongo ezinokwenzeka zokunciphisa okanye ukuzuza ubunzima.
Njengesilumkiso esiqhelekileyo, akufuneki ucinge kakhulu ngamanani.
- Zama ukutya ukutya okunempilo nokunesondlo .
- Zilolonge rhoqo .
Oogqirha bacebisa ukuba wenze umthambo ophakathi ubuncinane imizuzu engama-30 iintsuku ezintlanu ngeveki. Oko kungaba kukuhamba ngokukhawuleza, ukukhwela ibhayisekile, ukudada, okanye ukwenza igadi. Ukuba wenza umthambo onzima njengokubaleka okanye ukuphakamisa iintsimbi, kabini okanye kathathu ngeveki kwanele.
Ekugqibeleni, amafutha omzimba ayisiyondlela yokugcina nje kuphela. Yinkqubo emangalisayo esebenzisana nomzimba wethu wonke ukugcina i-metabolism homeostasis. Ke ngoko, njengayo yonke eminye inkqubo yomzimba, inkqubo yezicubu zamafutha ifanelwe yintlonelo nenkathalo yethu.
Umyalezo Wokuya Ekhaya
- Amafutha omzimba (izicubu zamafutha) asikokugcina nje amandla, sisitho esibaluleke kakhulu nesisebenzayo esivelisa iihomoni kwaye silawule impilo yethu.
- Kukho iintlobo ezimbini eziphambili zamafutha: amafutha angaphantsi komzimba kunye namafutha angaphakathi emzimbeni. Amafutha amaninzi ajikeleze amalungu omzimba ayingozi ngakumbi empilweni.
- Amafutha amaninzi kakhulu kunye namanqatha amaninzi kakhulu anokubangela isifo seswekile, isifo sentliziyo, kunye nezinye izifo ze-metabolic.
- Kubaluleke kakhulu ukugcina amanqanaba amafutha asempilweni ngokutya okunesondlo kunye nokuzilolonga rhoqo.
- Ukuba unenkxalabo malunga nobunzima bakho okanye amanqanaba amafutha emzimbeni, musa ukuqikelela, kwaye soloko ufuna ingcebiso kugqirha wakho.
💬 Comments (0)
Akukho zimvo zithunyelweyo okwangoku. Faka uluvo lwakho apha okokuqala.
Faka uluvo lwakho