Phytosterols , kana sterol sterols, vave vachitsvaga kuti vakwanise kubatsira kuderedza LDL cholesterol mazinga. Zvimwe zvidzidzo zvakatarira kusvika ku15% kuderera kwemaLDL mazinga paunotora chero pakati pe2 ne3 magiramu e phytosterols zuva rimwe nerimwe. Vazhinji vanogadzirisa zvakare vakacherechedza, vachiisa phytosterols muzvokudya zvakawanda-zvakadai sekupararira uye kunodya - pamwe nemavhithamini.
Asi ivo vakachengeteka kutora kwenguva yakareba here?
Kunyangwe kune zvakawanda zvenguva pfupi zvidzidzo zvinoratidza kuti zvipfesterols zvinogona kuderedza LDL, kwete zviongorori zvakakwana zvakaitwa kuti zviongorore nguva yakareba migumisiro ye phytosterol supplementation kuvanhu. Pamusoro pazvo, phytosterols inobvumirwa zvakanaka paakatanga kutanga, pamwe chete nevamwe vanhu vane migumisiro yakadai sekudzikwa, kubvongodza, kana kugumburwa mudumbu.
Kunyange zvakadaro, zvidzidzo zvinotarisa zvinogona kuitika kwenguva yakareba kudarika phytosterol supplementation zvishoma kwazvo - uye zvinopesana. Zvimwe zvidzidzo zvakataura kuti kudya kwakanyanya kwepirtosterols hakukwanise kuderedza LDL yako - inogonawo kunge isina kusimba kana kupedza ngozi yako yehutano hwemoyo. Kune rumwe rutivi, pane zvishoma zvidzidzo zvinoratidza kuti kupedza zvakawanda zvepirtosterols kwenguva refu zvinogona kuwedzera mungozi yako ekuvandudza chirwere chemoyo.
Pfungwa yokuti phytosterols inogona kuita kuti atherosclerosis inowanzobva pamashoko ekuvanhu uye mhuka dzinodya phytosterols dzine chirwere chinonzi sitosterolemia .
Sitosterolemia, kana phytosterolemia, inotadza, inokonzerwa nhaka inokonzera kuwedzera kuwedzerwa kweprotosterols (zvikurukuru sitosterol) muropa, zvichiita kuti vazviunganidze mumuviri uye vagoisa mukati memishonga. Mune zvidzidzo izvi, kuwedzera phytosterol kuwedzerwa mumakonzo nemakonzo kwakaguma nekukurumidza kwekugadzira atherosclerotic plaques ine sitosterol.
Chimwe chekudzidza chakacherechedza kuti kuwedzera kwekakuita sitosterol muropa kwakaguma nekuwedzera kwehutano hwezviitiko zvemoyo muvarume vakange vagara vane chirwere chemwoyo.
Uyezve, zvinofungidzirwa kuti nguva refu kushandiswa kwezvokudya zvinowedzerwa ne phytosterols zvinogona kuita kuderera kunononoka mukudyiwa kwemavhithamini ane mafuta anogadzikana uye antioxidants, zvakadai se beta-carotene, nokufamba kwenguva.
Nemhaka yekuti zvidzidzo kuongorora zvinhu izvi zvinopesana, humwe ruzivo rwaizodikanwa kutarisisa chaizvo kuti zvinetso zvipi, kana zvakadaro, zvingaguma nekushandiswa kwe phytosterol-kuwedzerwa kudya uye mapiritsi kwenguva yakareba.
Saka, kana uri kufunga nezvekutora phytosterol supplement kana zvokudya zvinowanikwa ne phytosterols, asi unonetseka pamusoro pekushaya ruzivo pamusoro pekuchengetedzwa kwemazuva mazhinji, unogona kufunga kuwana phytosterols yako zvakasikwa kubva pakudya kwakanaka kwakadai se:
- Zvibereko
- Vegetable
- Nuts
- Whole grains
Kusvikira mamwe anozivikanwa pamusoro penguva yakareba phytosterol supplementation, Komiti Yepamusoro yeAmerican Heart Association inokurudzira kuti phytosterols - kana yakawedzerwa muzvokudya kana mupiritsi - inofanira kushandiswa chete kune vanhu vane zvakakwana cholesterol uye / kana LDL cholesterol mazinga.
Sources:
Malinowski JM naGehret MM. Phytosterols for dyslipidemia. Am J Health Pharst 2010; 67; 1165-1173.
Pinedo S, Vissers MN, Von Bergmann K et al. Plasma mashizha emiti sterols uye panjodzi yekugadzirisa chirwere chetachiona: avo vanotarisira EPIC-Norfolk Population Study. J. Lipid Res. 2007. 48: 139-144.
Strandberg TE, Gylling H, Tilvis RS, et al. Serum uye zvimwe zvisiri zvechochoterolol sterols, cholesterol metabolism uye makore makumi maviri nemaviri ekufa pakati pevarume vane makore. Atherosclerosis 210 (2010) 282-287.
Fassbender K, Lutjohann D, Dik MG, et al. Chimiro chakasimwa sterol mazinga chinosanganiswa nechepfungwa yehutano hwemwoyo-inoitwa LASA. Atherosclerosis 196 (2008) 283-288.
Silbernagel G, Baumgartner I, Marz W. Muchengetedzwa wehutano hwemiti sterol uye mbeu stanol kushandiswa. J AOAC 2015; 98: 739-741.