Mwinamwake, munthu aliyense amene amayesetsa kubweretsa thupi lake ndi thanzi lake mwachibadwa amadziwa kuti chakudya ndi adani a chiwerengero chabwino. Komabe, mawu awa sali ovomerezeka nthawi zonse, chifukwa chakudya ndi zakudya zimakhala zosiyana. Kupeza zikwama ndi zotsekemera m'maselo apadera, anthu ambiri amaganiza za zomwe zimapindulitsa kwambiri: fructose kapena shuga.
Fructose ndi shuga mu shuga
Kulowa m'thupi, shuga imagawanika kukhala mitundu iwiri ya chakudya chokhachokha: fructose ndi shuga, ndipo kenako iliyonse imapitirira. Gulusi amatha kudya mphamvu, gawo lake limasungidwa m'chiwindi ngati glycogen, ndipo zokhazokha zimasungidwa monga mafuta atayika. Mankhwalawa amachititsanso kuti insulini ikhale ndi mahomoni otchedwa anabolic hormone. Zotsatira zake, kumverera kwa kukhuta kumawoneka. Koma mtsogolomu palinso kuchepa kwakukulu kwa ma hormone, ndipo iyi si njira yabwino yosinthira moyo.
Fructose ali ndi caloriki yokhudzana ndi shuga, koma mosiyana ndi yotsirizirayi, palibe chakudya china mu thumba chiri nacho. Mu thupi, fructose imakumbidwa mosiyana ndi shuga. Zimatsimikiziridwa kuti mafutawa amakhala ndi mawonekedwe a mafuta, ndipo pokhapokha amagwiritsira ntchito mphamvu. Choncho, tingathe kunena mosapita m'mbali kuti ntchito yake imabweretsa kuwonjezeka kwa mafuta a thupi, kotero kuti fructose m'malo mwa shuga pamene kutaya thupi si njira yabwino kwambiri.
Insulini ndi fructose
Chinthuchi n'chakuti fructose imakhala yofooka kwambiri imayambitsa kutsekemera kwa insulini, kusiyana ndi shuga. Choncho, kugwiritsira ntchito makapuwa ndi kulemera kumabweretsa zotsatira zoipa:
- kusonkhanitsa mafuta;
- kuchepetsa mphamvu yogwiritsira ntchito mphamvu;
- kuoneka kwa njala.
Kusintha kwa shuga ndi fructose kuli koyenera kwa anthu okhala ndi mtundu wa shuga 2 omwe ali ndi vuto ndi kaperesa, ndi iwo omwe amabala fructose mwachiyero.
Shuga ndi gwero la zopangira zopanda phindu
Ngati pali kusankha "fructose kapena shuga," ndi bwino kupatsa shuga kusiyana ndi kugwiritsa ntchito fructose yekha. Koma, mozama, shuga ndi gwero la zopanda pake zopanda phindu, chifukwa mulibe mavitamini, zimasintha zinthu ndi zakudya zina. Choncho, kupeza zakudya zosavuta ndi zabwino kuchokera ku zipatso .