Fructose - ntoni na? fructose njani luncedo?

Abantu abaninzi bakholelwa ukuba imifuno musa ayiqulathanga iswekile. Noko ke, le ngxelo ayilunganga. Akukho siqhamo, nto leyo aliqulathanga calories. Ngoko ke, uluvo eziphosakeleyo kukuba ngokutya iziqhamo kuphela, ungaphulukana ubunzima kakhulu. Oku akunjalo ngokupheleleyo. Inzuzo ukutya okunjalo, kodwa kufuneka enze kube elungeleleneyo ngakumbi. iziqhamo ezininzi ziqulethe izixa ezikhulu carbohydrate, kodwa akukho nto ifana iswekile, lactose, fructose. Ngenxa yokuba la manani, yaye abafakwanga bona kule menu yokudla.

Ezinye iinkcukacha ezingaphezulu

Ukugaya iziqhamo ifuna izixa ezikhulu amandla, ezinkulu kakhulu isiqulatho osidingayo olona xanduva lokunikezela ngezi zokutya. Kufuneka wazi ukuba yintoni na fructose luncedo, ukuze athathe kakuhle basebenzise iimpawu zayo. Zonke iziqhamo lungahlulwa-hlulwa, kuxhomekeke kubungakanani iziyobisi kwi ukuwutha eliphezulu-osidingayo. Inani lisezantsi calories equlethwe yeepesika, ama-apile, umxoxozi, lemons, grapefruits, tangerines, orenji kunye pineapples. Udidi lwesibini ingaquka yazidiliya, iibhanana, quince, mai, emibhaka kunye umango. Ezi iziqhamo ziqulethe izixa ezikhulu carbon.

iziqhamo ilungile

Umntu ngamnye uya kuba akufuneki ukwazi ukwakhiwa iziqhamo. Umzekelo, fructose, yintoni na? Eneneni, impahla engundoqo usemthethweni ezi mveliso. Ukuze azuze iziqhamo yaba enyangweni, kufuneka batye kakuhle. Xa udibanisa iziqhamo ekutyeni kusasa, umzimba lifumana wekhabohayidreyiti ngokukhawuleza, acids eziphilayo, iivithamini kunye neeminerali. Ukongeza, i-ifayibha efumaneka iziqhamo ezininzi namaqunube, inceda yokuhlambulula amathumbu. Ukuba nidle iziqhamo emva kwesidlo, inqanaba iswekile ubuye. Xa umzimba, kukho isibonelelo samandla. Oku kulandela ukuba ezi kutya ngcono ukuba adla kwakusasa. Kodwa ngaba fructose luncedo? Yintoni na, yintoni ubuninzi yinto na umzimba?

Yintoni fructose

Abantu abaninzi abavumi ukwamkela iziqhamo ngenxa umxholo eliphezulu ekudleni. Le nto ilungile ngokupheleleyo. Enyanisweni, ngaphandle fructose, babe iivithamini ezininzi, izimbiwa kunye nefayibha. inzuzo yabo ukuba ubunzima bomzimba. Kufuneka bazi ukuba zesi fructose ayikho yingozi. Yintoni na? Eli qela elula carbohydrate - monosaccharides. Ngokwangaphandle, bakhangeleka ngathi ziikristale ecacileyo, yaye incasa - iswekile. Ukubunjwa fructose ziquka oksijini hydrogen. Ubumnandi into eqhotyoshelwe iqela hydroxyl kulo. Xa itshiswe, lichithakale kunye fructose, ukutsha, aguqulwa abe ngomphunga. Ukuba elidityaniswe kuyo i-enzayim, inkqubo yokubola lwenzeka kwaye idubule utywala, lactic kunye acetic acid. Fructose ifumaneka umpe lwe iintyatyambo, ubusi, yaye ezinye imbewu iziqhamo.

Fructose kunye glucose

Ezi zinto zimbini ziyafana kakhulu omnye komnye. Fructose emnandi, kodwa ngokukhawuleza zifunxwe ngumzimba. Ayichaphazeli ukuphazamiseka nokuba metabolic. Formula fructose kunye glucose na isakhiwo okhethekileyo imichiza. It iqulathe athom ioksijini ezintandathu necarbon kunye athom hydrogen 12. Bona iziqingatha ezibini molecule sucrose. Fructose kunye glucose ukuze kuchazwe izakhi kunye reserve amandla aphezulu. Fructose iqulethe calories 376 100 grams nganye, kwaye glucose - 375 kcal. Kodwa luncedo ngaphezu fructose? Kuba kakhulu ngokucothayo iye yangena egazini, ngoko zokudla bayiqonda ngakumbi ukuba badle ukudla kweziyobisi. Nangona fructose kunye glucose ezifumaneka ekutyeni, umsebenzi wabo engephi. Xa emzimbeni, baphantsi kwempembelelo insulin yenziweyo nepancreas, aba esebenzayo. Zenzeka iinkqubo biosynthetic, kwamazinyo, kunye umzimba amandla. Ukuba akukho insulin ngokwaneleyo emzimbeni, ngoko, nokuba iimfuno, amathambo fructose kunye glucose umchamo ziyasuswa.

Kuwa carbohydrate

Le nkqubo ixhomekeke kwimiqathango kunye neempawu ezithile ephilayo. Kukho iindlela ezimbini ekungafuneki: yokubola nokuphefumla. Indlela abasabela olwenzeka ngexesha elinye, ebizwa glycolysis. Basabela lokuqala glycolysis - eli phosphorylation D-glucose kwaye ukuyilwa D-glucose-6-phosphate. Kule yesibini nqanaba, i D-fructose 6-phosphate. Le yinkqubo ephambili glycolysis. Le ndlela wonke iyafuneka ukugcina amaqondo eswekile yegazi. Esibindini, fructose lulula iguqulelwa glycogen kwaye bathathe inxaxheba kwiinkqubo metabolic. Ngenxa yoko, le nto kubalulekile ukuba ephilayo, kuba iinkqubo yokucolwa.

isenzo fructose

Fructose, zingangeni emzimbeni womntu, ebangela indlala. Ku kugaywe ngokukhawuleza, kodwa inkqubo kukufakwa egazini ihlala ixesha elide kakhulu. Le nto ke carbohydrate fast kwaye kuyimfuneko ukuba umzimba. Fructose uthathwa imveliso yokutya kwaye endaweni iswekile oko yeti, impahla wazosa izonkana kunye dessert. Ingasetyenziswa xa seswekile endaweni glucose. Fructose kunciphisa imfuno insulin. Kukhona downsides. ngeedosi amakhulu fructose iyangqubana ukutya of lipids, amafutha yande amalungu, kunokuba ngaphantsi kwesikhumba. Oku kukhokelela nesifo sentliziyo. Le nto iphula amandla umncono kukuninzi. neentwana fructose sikhuselekile, ngoko umele ubukele caloric lakho le mveliso.

Iinzuzo tywaleni of fructose

Ukushwankathela, ukuba uthi fructose unalo ixabiso elingaphantsi caloric ngaphezu iswekile. It ayiqulathanga kwisigcinakaliso kunye nokwenza amaqebengwana anoboya kunye ethambileyo. Kucetyiswa ukuba izigulane seswekile, kuba kancinane kwandisa iswekile yegazi. Fructose kuyanceda ngokukhawuleza Yodilizwa utywala egazini. Iimpawu ezimbi sibeka imvakalelo yindlala, nto leyo fructose, nto leyo ekhokelela ukudla. Kwakhona kunokwenzeka ingozi yesifo sentliziyo. Izazinzulu ziye zabonisa ukuba le nto ibangela ukuguga ekuqaleni. Fructose kunciphisa imveliso insulin glucose okunzima ekhokelela seswekile. Le nto - a allergen olomeleleyo.

isiphelo

imifuno emininzi neziqhamo kufuneka ingakumbi fructose. Yintoni na, siye sele kuthethiwe kubo. Ukonakala okanye ukusetyenziswa kwale nto ixhomekeke kubungakanani yokusebenzisa yayo. Ngoko ke, kusoloko ubale calories ukuba umzimba ifumana zonke kuyimfuneko enkulu elungileyo. Kulo mzekelo, izakusebenza kakuhle njengendlela entliziyweni. Fruits kufuneka kube khona kwisidlo sakho yonke imihla, ekwandiseni umzimba kunye iivithamini kunye nezinye izondlo, kodwa hayi ezininzi kunene.