Kudya nekukurumidza kunoita kuti uremerwe nekukasira

Kudya nekukurumidza kunoita kuti uremerwe nekukasira

Tsvagiridzo nyowani inoratidza kuti panogona kunge paine nguva yakatarwa yakanakira kudya mukati mezuva, sezvo kudya nekukurumidza kunogona kubatsira pakurasikirwa uremu, uye kuchengetedza chikafu mukati meawa gumi kunogona kuvandudza huwandu hweshuga yeropa uye kuderera kwemazinga anokuvadza. Maererano nezvidzidzo zviviri, mhedzisiro yacho yakaburitswa pawebhusaiti yeNBC. Nhau dzeAmerica, dzichitaura Cell Metabolism.

Chidzidzo chekutanga chakawana kuti kudya gare gare kwakaita kuti vatori vechikamu vekudzidza vave nenzara pamusoro penguva yeawa ye24 kana vachienzaniswa pavakadya kudya kumwechete kwekutanga kwezuva. Kudya kunonoka kwakakonzerawo kuti vatori vechikamu chidzidzo vapise macalorie zvishoma nezvishoma, uye adipose tissue yavo yaiita seyaichengeta macalorie akawanda pachirongwa chekudya-chekunonoka pane hurongwa hwekutanga hwekudya.

Kakawanda, chidzidzo chacho chinoratidza kuti kunonoka kudya kusvikira nguva inotevera kunogona kuwedzera njodzi yekufutisa.

Kudzivirirwa kwechirwere chemoyo

Migumisiro yechidzidzo chechipiri, iyo yakaitwa paboka revadzimi vemoto, yakaratidza kuti kudya zvokudya mukati meawa gumi kunoderedza "yakaipa cholesterol" zvikamu, izvo zvinoratidza kuderera kunogona kuitika mumatambudziko ehutano hwemwoyo.

Kudya zvokudya panguva ye10-awa yezuva kwakagadzirisawo kuwedzera kweropa uye shuga yeropa pakati pevanodzima moto vane mamiriro ezvinhu ehutano akadai sechirwere cheshuga, high blood pressure uye high cholesterol.

Biological wachi

Courtney Peterson, purofesa wezvekudya kwesayenzi paYunivhesiti yeAlabama kuBirmingham, uyo akanga asina kubatanidzwa mune imwe yedzidzo, anoti zvakawanikwa zvinowedzera kune uchapupu huripo hwokuti panogona kuva nenguva dzakanakisisa dzokutanga uye kurega kudya.

"Wachi yemukati yebiology inoita kuti zvive nani kuita zvinhu zvakasiyana panguva dzakasiyana dzezuva," Peterson akadaro. Uye zvinoita sekunge nguva yakanakisa yemetabolism kune vakawanda pakati pemangwanani. "

Ongororo yapfuura yakawana kuti circadian rhythms, iyo inobatsira kudzora kurara uye kumuka, inogona kukanganisa kudya, metabolism uye mazinga eshuga yeropa.

Chidzidzo chacho kutsungirira nekushingirira

Satchidananda Panda, mubatsiri wekutsvagisa muChidzidzo cheVadzimi Vamoto uye purofesa paSalk Institute for Biological Studies, akati nguva yemaawa gumi inoita se "nzvimbo yakanaka" nekuti zvirambidzo zvakanyanya zvinoratidzira masisitimu mazhinji ekutsanya ari. yakaoma zvikuru kuomerera nayo uye kuchengeta.” Akaratidza kuti kungava kunobetsera zvikuru apo kudya kunoganhurirwa kunhambo ye“maawa matanhatu kana masere, asi vanhu vangasaomerera kwairi kwenguva refu.”

Chidzidzo chekutanga chaisanganisira 16 vanhu vakafuta kana vakafutisa vakaedza nzira mbiri dzakasiyana dzekudya kwezuva rimwe chete. Rudzi rwekutanga rwakaita kuti vamwe vevatori vechikamu vatange kudya awa mushure mekumuka kwavo kwechisikigo, nepo vamwe vese muboka rechipiri rechirongwa vakamirira kutanga kudya kusvika maawa mashanu mushure mekumuka. Mapoka maviri aya akabva achinja zvirongwa pane imwe nguva yaizotevera.

Kudya kwavaidya vese kwakafanana uye huwandu hwemakoriyumu nekudya kwaienderana mumapurogiramu ese ari maviri, sekureva kwaFrank Scheer, muongorori mukuru wechidzidzo ichi uye director weMedical Biology Program paBrigham neWomen's Hospital, akati mazinga ehomoni evatori vechikamu aive. kuyerwa uye zvakaonekwa kuti kudya gare gare Inoderedza mazinga e leptin, hormone inobatsira kuti unzwe wakaguta, ne16% paavhareji. Kunonoka kudya kwakawedzera zvakapetwa kaviri mikana yekunzwa nzara ka18 muzuva rose.

Nzara nemafuta akaunganidzwa

Vatsvakurudzi vakacherechedzawo kuti nhengo dzeboka, idzo dzaidya nguva yapera, dzaive nechishuwo chakawedzerwa chekudya zvine starchy uye zvine munyu pamwe chete nenyama, zvigadzirwa zvemukaka nemiriwo, vachitsanangura kuti chido chekudya chakawanda chine simba chinoitika kana vanhu vava nenzara. .

Chidzidzo chacho chakawanawo kuchinja kunoenderana neadipose tissue inobatanidza nekunonoka kudya regimen, zvichiratidza kuwedzera kwekuwedzera kwemasero matsva emafuta ari kuumbwa uye mukana wakaderera wekupisa mafuta.

Mhedzisiro yakaratidza kuti vanhu vakadya kunonoka vakapisa anenge 60 mashoma macalorie pazuva pane avo vaidya pakutanga, kunyangwe Peterson akati izvo "zvakafanana nekudya hafu yeapuro yakawedzerwa pazuva, saka haisi shanduko huru."

mukati memaawa gumi

Muchidzidzo chechipiri, 137 vanodzima moto muSan Diego, California, vakadya kudya kweMediterranean kwakapfuma mumichero, miriwo, hove, uye mafuta omuorivhi kwevhiki dze12. Makumi manomwe evadzimi vemoto vakadya chikafu chavo mukati meawa gumi, nepo vamwe vese vaidya anopfuura maawa gumi nematatu.

Vatori vechikamu vakaisa chikafu chavo muapp uye vakapfeka zvishandiso zvekubatsira vaongorori kutarisisa mazinga avo eshuga.

Pakati pevadzimi vemoto vane hutano, kudya kunorambidzwa kwenguva kwakaratidza "migumisiro yakanaka iyo inofanira kushandura kune plaque shoma mutsinga uye chirwere chemwoyo," Peterson akati. Vanodzima moto muboka iroro vakashumawo mararamiro ari nani.

BP uye mazinga eshuga

Pakati pevadzimi vemoto vane preexisting njodzi yechirwere chemoyo, nguva-yakaganhurirwa kudya kwakakonzera kuderera kweropa uye mazinga ehuga.

"Kune zvakawanda zvinoratidza kuti kudya kwechinguva-nguva kunovandudza glycemic control uye blood pressure, asi chidzidzo ichi ndicho chekutanga cherudzi rwayo kunyatsoedza pamwero mukuru kune vanhu vanoshanda mashifiti," Peterson akawedzera.

Panda akataura kuti munguva yokutsanya, “nhengo dzomuviri dzinowana kuzorora pakugaya zvokudya kuitira kuti dzitsause simba radzo pakugadzirisa masero.” Zvinoita sokuti nguva yokutsanya inobvumirawo kuparara kwechepfu inenge yaunganidzwa, sezvinoita sodium. kubviswa, izvo zvinobva zvaderedza BP.

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