Isifundo sePilot sicebisa ukuba iPowder Powder ineziBonelelo eziPhezulu zoBuyiselo loMzimba kwiLycopene

Phakathi kwezongezelelo ezithandwayo zokutya okunesondlo ezisetyenziselwa ukwandisa ukubuyiswa kwemithambo ngabadlali, i-lycopene, i-carotenoid efumaneka kwiitamatisi, isetyenziswa ngokubanzi, kunye nophando lweklinikhi olubonisa ukuba i-lycopene ecocekileyo izongezo zinamandla okulwa ne-antioxidant enokunciphisa i-lipid peroxidation yokuzivocavoca (indlela apho ii-radicals zasimahla zonakalisa iiseli "ngokuba" ii-elektroni kwii-lipids kwiimbumba zeseli).

Kwisifundo esitsha somqhubi wenqwelomoya, esapapashwa kwiJenali yoMbutho waMazwe ngaMazwe weSondlo sezeMidlalo, abaphandi bajolise ekuphandeni izibonelelo ze-antioxidant ye-lycopene, kodwa ngokukodwa, indlela abaxhonywe ngayo ngokuchasene nomgubo wetumato, isongezo setumato kufutshane nokutya kwayo konke okuqulathe ayisiyi-lycopene kuphela kodwa iprofayili ebanzi yee-micronutrients kunye nezinto ezahlukeneyo ze-bioactive.

Kwisifundo se-crossover esenziwe ngokungahleliwe, iimbaleki ezi-11 eziqeqeshwe kakuhle ziye zafumana iimvavanyo ezintathu zokuzilolonga emva kweveki yokuxhasa umgubo wetamatato, emva koko isongezelelo se-lycopene, kunye ne-placebo. Iisampulu ezintathu zegazi (isiseko, ukungenisa emva, kunye nokuzilolonga emva kwexesha) zathathwa kwisongezo ngasinye esisetyenzisiweyo, ukuvavanya umthamo opheleleyo we-antioxidant kunye nezinto eziguquguqukayo ze-lipid peroxidation, enje nge-malondialdehyde (MDA) kunye ne-8-isoprostane.

Kwiimbaleki, umgubo wetumato wonyusa amandla e-antioxidant e-12%. Into enomdla kukuba, unyango lwe-tomato powder lwakhokelela ekunciphiseni okuphezulu kwe-8-isoprostane ngokuthelekiswa nesongezelelo se-lycopene kunye ne-placebo. Umgubo wetumato ukwanciphise kakhulu ukusetyenziswa okupheleleyo kwe-MDA xa kuthelekiswa ne-placebo, nangona kunjalo, akukho mahluko ubonakalisiweyo phakathi kwonyango lwe-lycopene kunye ne-placebo.

Ngokusekwe kwiziphumo zophononongo, ababhali bagqiba kwelokuba inzuzo enkulu kakhulu ye-tomato powder yayinamandla okulwa ne-antioxidant kunye ne-peroxidation eyenziweyo enokuziswa kukudibana phakathi kwe-lycopene kunye nezinye izakha-mzimba ezisebenzayo, kunokuba zisuswe kwi-lycopene ifomathi.

"Sifumene ukuba i-1-veki eyongezelelweyo kunye ne-tomato powder ngokuqinisekileyo yandisa amandla e-antioxidant kwaye yayinamandla xa kuthelekiswa nokuxhaswa kwe-lycopene," kusho abalobi besifundo. "Ezi ntsingiselo kwi-8-isoprostane nakwi-MDA zixhasa umbono wokuba ngaphezulu kwexesha elifutshane, umgubo wetumato, hayi i-synthetic lycopene, inamandla okuphelisa i-lipid peroxidation. I-MDA yi-biomarker ye-oxidation yamachibi apheleleyo e-lipid kodwa i-8-isoprostane yeyeklasi ye-F2-isoprostane kwaye iyinto enokwethenjelwa ye-biomarker ye-reaction-in-reaction reaction ebonakalisa ngokukodwa i-oxidation ye-arachidonic acid. ”

Ngokufutshane kobude bexesha lokufunda, ababhali benze i-hypothesize, nangona kunjalo, ukuba irejimeni yokuxhasa ixesha elide ye-lycopene inokubangela izibonelelo ezinamandla zokulwa ne-antioxidant yesondlo esizimeleyo, ngokuhambelana nolunye uphononongo olwenziwe ngaphezulu kweeveki ezininzi . Nangona kunjalo, iitumato ezipheleleyo ziqulathe iikhompawundi zemichiza ezinokuphucula iziphumo zokulunga xa kuthelekiswa nekhompawundi enye, ababhali bathi.


Ixesha Post: Apr-12-2021