John Myers
Shuga iri nyore, shuga yakapetwa kaviri, shuga yakawanda? Shuga haina kufanana neshuga here? Isu tinoenda munzira yemakhahydrates uye tinotsanangura kuti misiyano iripi.
Nyore sugar yakangotsanangura
Shuga dziri nyore dziri pakati pemakabhohaidhiretsi ari pakati pezvinovaka muviri zvikuru pamwe chete nemafuta nemapuroteni. Basa ravo guru nderekupa muviri simba. Mhuka yacho inochengeta izvo zvisingashandiswe nekukurumidza senzvimbo yekuchengetera. Mubvunzo "Makabhohaidhiretsi anoita kuti ufudze here?" inogona kugara yakasimbiswa kana tikagara tichidya macarbohydrates akawanda kupfuura atinodya. Mashuga akareruka (tekinoroji izwi: monosaccharides) rine chivharo chimwe chekuvaka, saka zita racho. Vamiririri vanozivikanwa zvikuru ndeyeglucose uye fructose, pamwe ne sorbose, galactose, uye mannose. Shuga mbiri (disaccharides) inoumbwa nezvidimbu zviviri zveshuga, tafura yeshuga (sucrose), semuenzaniso, kubva fructose uye glucose. Pakupedzisira, munyaya ye polysaccharides (oligosaccharides), mashuga akawanda akareruka akabatanidzwa kune mumwe.
Aya ndiwo magadzirirwo anoita muviri shuga nyore
Mamiriro emakabhohaidhiretsi ane mhedzisiro yakananga pakushandisa. Nepo mashuga akapfava achipinda muropa zvakananga nemuura uye anowanikwa ipapo sechitubu chesimba, di- uye polysaccharides dzinofanira kutanga dzakaputswa kuita shuwa. Iyi nzira inotora zvakanyanya nguva yakareba. Kunyanya, mashuga akawanda (polysaccharides), ayo anosanganisira angangoita gumi matombo ekuvaka, saka anokuzadza iwe kwenguva yakareba kupfuura monosaccharides. Nepo pure dextrose (glucose) yakanakira kubuda mukudonha nekukurumidza, yakaoma, yakareba-chain carbohydrates inotarisirwa kupihwa kwenguva refu.
Shuga dziri nyore dzinowanikwa kupi?
Shuga dzakapfava dzinonyanya kuwanikwa mumasiwiti, muchero, uchi, kana seshuga yemukaka (galactose) mumukaka. Shuga yenzimbe, kune rumwe rutivi, seshuga yepatafura, ishuga yakapetwa. Mhando mbiri dzemakabhohaidhireti dzinogona kuzivikanwa nekunaka kwavo kutapira. Sezvo zvokudya zvine shuga yakapfava zvichiita kuti shuga yeropa iwedzere nokukurumidza, inofanira kupedzwa chete nemwero sechikamu chekudya kwakakwana. Ndivo sarudzo yekutanga yeshuga yakaderera yeropa - vane chirwere cheshuga vanowanzova neglucose navo nekuda kwekukurumidzira uye vatambi vanoshandisa sweet energy gels apo kushanda kwavo kunodonha.
