Umbhali: Randy Alexander
Umhla Wokudalwa: 3 Utshazimpuzi 2021
Hlaziya Umhla: 26 Isilimela 2024
Anonim
Top 10 Cooking Oils... The Good, Bad & Toxic!
Ividiyo: Top 10 Cooking Oils... The Good, Bad & Toxic!

Umxholo

Umzekelo omkhulu wokutya okuphikisanayo yioyile yekhokhonathi. Iyanconywa ngokubanzi ngamajelo eendaba, kodwa ezinye izazinzulu ziyathandabuza ukuba iphila ngokuxhamla.

Ininzi ifumene i-rap embi kuba iphezulu kakhulu kumanqatha azalisiweyo. Kodwa uphononongo olutsha lubonisa ukuba amanqatha agciniweyo awanampilo njengoko bekholelwa ngaphambili.

Ngaba ioyile yekhokhonathi kukutya okuxineneyo komthambo okanye ioyile yokupheka esempilweni? Eli nqaku lijonga ubungqina.

Ioyile yeCoconut ineNdawo eyahlukileyo yokuBumba iiFatty Acids

Ioyile yekhokhonathi yahluke kakhulu kwezinye ioyile zokupheka kwaye inezinto ezizodwa ezinamafutha acid.

Ii-acid ezinamafutha zimalunga ne-90% igcwele. Kodwa ioyile yekhokhonathi mhlawumbi ikhetheke kakhulu kumxholo wayo ophakamileyo we-acid egcweleyo ye-lauric acid, eyenza malunga ne-40% yomxholo wayo wonke ().


Oku kwenza ioyile yekhokhonathi inyamezeleke kakhulu kwi-oxidation kubushushu obuphezulu. Ngesi sizathu, ilunge kakhulu kwiindlela zokupheka ezinobushushu obuphezulu njengokufryisa ().

Ioyile yekhokhonathi ityebile ngokuphakathi kwi-chain-fatty acids, equlathe malunga ne-7% ye-caprylic acid kunye ne-5% ye-capric acid ().

Izigulana ezinesifo sokuwa kwizidlo ze ketogenic zihlala zisebenzisa la mafutha ukwenza i-ketosis. Nangona kunjalo, ioyile yekhokhonathi ayifanelekanga kule njongo njengoko inefuthe le-ketogenic elihlwempuzekileyo (, 4).

Ngelixa i-lauric acid ihlala ithathwa njenge-acid-chain fatty acid, izazinzulu ziyaxoxa ukuba ingaba olu luhlu lufanelekile na.

Isahluko esilandelayo sinika ingxoxo eneenkcukacha ze-lauric acid.

Isishwankathelo

Ioyile yekhokhonathi ityebile kwiindidi ezininzi zamafutha atyebileyo angaqhelekanga. Oku kubandakanya i-lauric acid kunye ne-chain-chain chain fatty acids.

Ioyile yeCoconut Ityebile kwi-Lauric Acid

Ioyile yekhokhonathi iqulethe malunga ne-40% ye-lauric acid.

Xa kuthelekiswa, uninzi lweeoyile zokupheka zineempawu zokulandela umkhondo. Umahluko ngaphandle yioyile yekernel yesundu, ebonelela nge-47% ye-lauric acid ().


I-asidi yeLauric iphakathi phakathi kweetyathanga ezinde kunye naphakathi-kweetyathin ezinamafutha acid.

Ngelixa ihlala ithathwa njenge-medium-chain, iyetyiswa kwaye idityaniswe ngokwahlukileyo kwi-acid ye-chain-fatty acids kwaye inezinto ezininzi ezifanayo ne-fatty chain fatty acids (4,,).

Izifundo zibonisa ukuba i-lauric acid inyusa amanqanaba egazi echolesterol, kodwa oku ikakhulu kubangelwa kukunyuka kwecholesterol ebotshelelwe kwiipoprotein ezixineneyo (HDL) (,).

Ukonyuka kwe-cholesterol ye-HDL, xa kuthelekiswa ne-cholesterol iyonke, kunxulunyaniswe nokwehla komngcipheko wesifo sentliziyo ().

Isishwankathelo

Ioyile yekhokhonathi ityebe ngokukodwa kwi-lauric acid, inqatha enqabileyo enamafutha ebonakala ngathi iphucula ukwakheka kwegazi lipids.

I-coconut yeoyile inokuphucula iiLipids zegazi

Uphononongo lubonisa ukuba ukutya rhoqo ioyile yekhokhonathi kuphucula amanqanaba eepids ezijikeleza egazini, ezinokuthi zinciphise umngcipheko wesifo sentliziyo.

Olunye uphononongo olukhulu, olulawulwa ngokungenamkhethe kubantu abadala abangama-91 abakwiminyaka ephakathi bavavanye iziphumo zokutya iigram ezingama-50 zeoyile yekhokhonathi, ibhotolo okanye ioyile ye-oliva eyinyani imihla ngemihla inyanga ().


Ukutya kweoyile yekhokhonathi kuyonyuse kakhulu i-cholesterol "ye-HDL" elungileyo, xa kuthelekiswa nebhotolo kunye neoyile engaphezulu kwentombi.

Ngokufanayo kwi-oyile ye-oliva eyongezelelweyo, ioyile yekhokhonathi ayinyusanga i-cholesterol "embi" ye-LDL ().

Olunye uphononongo kwabasetyhini abanesisindo esiswini bafumanisa ukuba ioyile yekhokhonathi inyuse i-HDL kwaye yehlisa umlinganiso we-LDL ukuya kwi-HDL, ngelixa ioyile yeembotyi zesoya inyuse iyonke kunye ne-LDL ye-cholesterol kunye nokunciphisa i-HDL ().

Ezi ziphumo zingangqinelani nezifundo ezindala ezibonisa ukuba ioyile yekhokhonathi iphakamise i-cholesterol ye-LDL xa kuthelekiswa neoyile ye-safflower, umthombo wamafutha e-polyunsaturated, nangona ingakhange inyuse ibhotolo (,).

Zithathiwe kunye, ezi zifundo zibonisa ukuba ioyile yekhokhonathi inokuzikhusela kwisifo sentliziyo xa kuthelekiswa neminye imithombo yamafutha agcweleyo, anjengebhotolo kunye neoyile yeembotyi zesoya.

Nangona kunjalo, abukabikho ubungqina bokuba ichaphazela indawo yokuphela enje njengokuhlaselwa kwentliziyo okanye ukubetha.

Isishwankathelo

Uphononongo lubonisa ukuba ioyile yekhokhonathi inokunyusa amanqanaba e-cholesterol "elungileyo" ye-HDL, xa kuthelekiswa ne-cholesterol iyonke, enokunciphisa umngcipheko wesifo sentliziyo.

I-coconut yeoyile inokukunceda ukunciphisa umzimba

Kukho ubungqina bokuba ioyile yekhokhonathi inokukunceda ukunciphisa umzimba.

Kwisifundo sabasetyhini abangama-40 abanesisindo sokutyeba esiswini, ioyile yekhokhonathi inciphise isinqe sesinqe xa kuthelekiswa neoyile yeembotyi zesoya ngelixa iphucula nezinye izinto zokumakisha zempilo ().

Olunye uphononongo olulawulwayo kwabasetyhini abali-15 bafumanise ukuba ioyile yekhokhonathi enyulu inciphise ukutya xa kuthelekiswa neoyile ye-oliva enyulu, xa idityaniswa kwisidlo sakusasa esixubileyo ().

Ezi zibonelelo zinokubangelwa kukunqongophala kwamafutha acid, anokuthi akhokelele ekunciphiseni ukutyeba komzimba ().

Nangona kunjalo, izazinzulu zichaze ukuba ubungqina obukwi-chain-fatty acid acids abunakusetyenziswa kwioyile yekhokhonathi ().

Ngaphandle kobungqina obuthembisayo, uphando lusasikelwe umda kwaye abanye abaphandi babuza ioyile yekhokhonathi yokuncipha kobunzima ().

Isishwankathelo

Izifundo ezimbalwa zibonisa ukuba ioyile yekhokhonathi inokunciphisa amafutha esiswini kunye nokunciphisa ukutya. Kodwa izibonelelo zokwenyani zokulahleka kwesisindo zinempikiswano kwaye zimodareyitha kuphela ezona zilungileyo.

Imbali yaBantu abaDlayo yokuCoca iCoconut yayinempilo

Ukuba amanqatha ekhokhonathi ayimpilo, ungalindela ukubona iingxaki zempilo kubantu abazityayo.

Kwixesha elidlulileyo, abemi bomthonyama abafumene ipesenti enkulu yekhalori yabo yokutya ukusuka kwikhokhonathi babesempilweni kunabantu abaninzi baseNtshona.

Abantu baseTokelau, umzekelo, bafumana ngaphezulu kwe-50% yeekhalori zabo kwiikhokhonathi kwaye babengabona bathengi baninzi bamanqatha anelisiweyo emhlabeni. IiKitavans zatya zaya kuthi ga kwi-17% yeekhalori njengamafutha agcweleyo, ubukhulu becala avela kwiicoconuts.

Bobabini aba bantu babonakala bengenamkhondo wesifo sentliziyo ngaphandle kokutya okunamafutha okuphezulu kwaye babebanzi kwimpilo ebalaseleyo (,).

Nangona kunjalo, aba bantu bomthonyama balandela indlela yokuphila esempilweni iyonke, batya ukutya okuninzi kwaselwandle kunye neziqhamo, kwaye batya phantse akukho kutya kulungisiweyo.

Kuyathakazelisa ukuqaphela ukuba babethembele kwicoconut, inyama yekhokhonathi kunye nekhrimu yekhokhonathi- hayi ioyile yekhokhonathi eqhubekekayo oyithengayo kwiivenkile ezinkulu namhlanje.

Nangona kunjalo, olu phononongo lokujonga lubonisa ukuba abantu banokuhlala besempilweni kukutya okunamafutha amaninzi avela kwiicoconuts (,).

Gcina nje ukhumbula ukuba impilo elungileyo yaba bantu bemveli basePasifiki ibonakalisa indlela yabo yokuphila esempilweni, hayi ukuba batye kakhulu icoconut.

Ekugqibeleni, izibonelelo zeoyile yekhokhonathi mhlawumbi zixhomekeke kubomi bakho bebonke, imisebenzi yomzimba kunye nokutya. Ukuba ulandela ukutya okungenampilo kwaye ungazilolongi, ukutya okuninzi ngeoyile yekhokhonathi akuyi kukunceda.

Isishwankathelo

Abemi besiqithi sePacific abalandela izidlo zemveli batya coconut eninzi ngaphandle kwengozi ebonakalayo kwimpilo yabo. Nangona kunjalo, impilo yabo elungileyo inokubonakalisa indlela yabo yokuphila esempilweni kuneoyile yekhokhonathi nganye.

Umgca osezantsi

Nangona izibonelelo zeoyile yekhokhonathi zihlala zinempikiswano, akukho bungqina bokuba ukutya okumodareyithwa kweoyile yekhokhonathi kuyingozi.

Ngokuchasene noko, inokuthi iphucule iprofayile yecholesterol, nangona kungaziwa ukuba ingaba ineziphumo na kwingozi yesifo sentliziyo.

Ezi zibonelelo ziye zanxulunyaniswa nomxholo ophezulu we-lauric acid, amanqatha awodwa agcweleyo anqabileyo ekutyeni.

Ukuqukumbela, ukutya ioyile yekhokhonathi kubonakala kukhuselekile kwaye kunokuyiphucula impilo yakho. Kodwa njengazo zonke iioyile zokupheka, qiniseka ukuba uyisebenzisa ngokumodareyitha.

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