Ongororo yezvidzidzo zvishanu zvechangobva kuitika, kusanganisira zvinopfuura zviitiko zve76000, zvakaratidza kuti kufa kwechirwere checoronary moyo kwaive ne31% yakaderera pakati pevarume vezvinomera zvichienzaniswa nevasiri vegetarian, uye 20% yakaderera pakati pevakadzi. Muchidzidzo chega chenyaya iyi, chakaitwa pakati pevegans, njodzi yekubata chirwere ichi yaive yakaderera pakati pevarume vegan kupfuura pakati peovo-lacto-vegetarian varume.
Chiyero cherufu chakanga chakadererawo pakati pevanodya miriwo, vose varume nevakadzi, zvichienzaniswa nehafu-vegetarian; avo vaidya hove chete, kana avo vaidya nyama kwete kanopfuura kamwe chete pavhiki.
Kuderedzwa kwechirwere chemoyo pakati pevanodya miriwo kunokonzerwa nekuderera kwecholesterol muropa ravo. Ongororo yezvidzidzo zve9 yakawana kuti lacto-ovo vegetarians uye vegans vaive ne14% uye 35% yakaderera yeropa cholesterol mazinga pane vasiri vezvinomera vezera rimwe chete, zvichiteerana. Inogonawo kutsanangura iyo yakaderera body mass index pakati pevarimi.
Muzvinafundo Sacks nevamwe vaaishanda navo vakawana kuti kana chidzidzo chemuriwo chairema kupfuura chisiri chemuriwo, paive nemalipoprotein mashoma muplasma yake. Zvimwe, asi kwete zvese, zvidzidzo zvinoratidza kuderedzwa kweropa repamusoro molecular density lipoprotein (HDL) pakati pevanodya zvirimwa. Kuderera kwemazinga eHDL kunogona kukonzerwa nekuderera kwemafuta ekudya uye kunwa doro. Izvi zvinogona kubatsira kutsanangura mutsauko muduku muhuwandu hwechirwere chemwoyo pakati pevakadzi vezvinomera uye vasiri vemiti, sezvo High-density lipoprotein (HDL) mazinga muropa angave ari ngozi huru yechirwere kupfuura pasi-molecular-density lipoprotein (LDL) mazinga.
Chiyero chezvakajairwa triglycerides chinoda kuenzana pakati pevanodya miriwo nevasiri zvirimwa.
Zvinhu zvinoverengeka zvakanangana nekudya kwemuriwo zvinogona kukanganisa mazinga eropa cholesterol. Kunyange zvazvo zvidzidzo zvichiratidza kuti vazhinji vanodya miriwo havateveri kudya kwakaderera-mafuta, kudyiwa kwemafuta akazara pakati pevadyari kwakaderera zvikuru pane pakati pevasiri vezvinomera, uye chiyero cheunsaturated kumafuta akazara chakakwirirawo zvakanyanya mumavegan.
Vegetarians vanowanawo cholesterol shoma pane vasiri vegetarians, kunyange zvazvo nhamba iyi ichisiyana pakati pemapoka apo zvidzidzo zvakaitwa.
Vegetarians vanodya 50% kana kupfuura fiber pane vasiri vegetarian, uye vegans vane fiber yakawanda kupfuura ovo-lacto vegetarians. Soluble biofibers inogona kuderedza njodzi yechirwere chemoyo nekudzikisa cholesterol muropa.
Zvimwe zvidzidzo zvinoratidza kuti mapuroteni emhuka akabatanidzwa zvakananga nepamusoro-soro yeropa recholesterol.kunyange kana zvimwe zvinhu zvose zvinovaka muviri zvichinyatsodzorwa. Lacto-ovo vegetarians vanodya mapuroteni emhuka mashoma pane asiri-zvinomera, uye mavegans haadye mapuroteni emhuka zvachose.
Zvidzidzo zvinoratidza kuti kudya kanenge magiramu makumi maviri neshanu eprotein yesoya pazuva, ingave inotsiva mapuroteni emhuka kana sewedzero kune yakajairika kudya, kunoderedza mazinga eropa muvanhu vane hypercholesterolemia, high blood cholesterol. Soy protein inogonawo kuwedzera HDL mazinga. Vegetarians vanodya yakawanda soy protein kupfuura vanhu venguva dzose.
Zvimwe zvinhu mukudya kwevegan izvo zvinoderedza njodzi yechirwere chemoyo, kunze kwemhedzisiro pamazinga eropa cholesterol. Vegetarians vanodya zvakanyanya mavhitamini - antioxidants C uye E, izvo zvinogona kuderedza oxidation yeLDL cholesterol. Isoflavonoids, iyo phyto-estrogens inowanikwa muzvokudya zvesoya, inogonawo kuva ne-anti-oxidant properties pamwe chete nekuwedzera endothelial basa uye zvachose arterial flexibility.
Kunyange zvazvo ruzivo pamusoro pekudya kweimwe phytochemicals pakati pevanhu vakasiyana-siyana hushoma, zvinomera zvinoratidzira kudya kwepamusoro kwe phytochemicals kupfuura vasiri vegetarians, sezvo chikamu chikuru chesimba ravo rekudya rinobva mukudya kwezvirimwa. Mamwe eaya phytochemicals anokanganisa kuumbwa kweplaque kuburikidza nekuderedzwa kwechiratidzo chekufambisa, kuumbwa kwesero nyowani, uye kukonzeresa anti-inflammatory effects.
Vatsvakurudzi muTaiwan vakawana kuti vegetarians vaiva nepamusoro-soro mhinduro dzevasodilation, yakabatana zvakananga nehuwandu hwemakore munhu akapedza pakudya kwezvinomera, zvichiratidza kuti kune zvakananga mhedzisiro yekudya kwezvirimwa pavascular endothelial function.
Asi kuderedza dambudziko rehutano hwemwoyo hakuiti chete nekuda kwezvokudya zvinovaka muviri zvezvinomera.
Zvimwe asi kwete zvese zvidzidzo zvakaratidza mazinga akakwira eropa ehomocysteine mune zvinomera zvichienzaniswa nevasiri-zvinomera. Homocysteine inofungidzirwa kuve yakazvimiririra njodzi yechirwere chemoyo. Tsananguro inogona kunge isina kukwana kudya kwevhitamini B12.
Majekiseni eVitamin B12 akadzikisa mazinga eropa homocysteine muvarimi, vazhinji vacho vaive vadzikisira kutora vhitamini B12 uye yakakwira homocysteine yeropa. Mukuwedzera, kuderedzwa kwekudya kwe-n-3 unsaturated fatty acids uye kuwedzera kwekudya kwe-saturated n-6 fatty acids kusvika n-3 fatty acids mukudya kunogona kuwedzera njodzi yechirwere chemwoyo pakati pevamwe vanodya zvirimwa.
Mhinduro yacho inogona kunge iri kuwedzera kudyiwa kwe-n-3 unsaturated fatty acids, somuenzaniso, kuwedzera kudyiwa kwemafuta eflakisi nemafuta eflakisi, pamwe nekuderedza kudya kweN-6 fatty acids kubva kune zvokudya zvakadai semafuta ezuva.