Phytosterols , kapena sterols chomera, aperekedwa kuti athe kuthandizira kuchepetsa kuchepa kwa mitsempha ya cholesterol. Kafukufuku wina apeza kuti kuchepa kwa ma LDL kumapitirira 15 peresenti pamene mumatenga pakati pa 2 ndi 3 magalamu a phytosterols tsiku ndi tsiku. Ambiri opanga mapulogalamu amathandizanso, kuika zakudya za phytosterols mu zakudya zambiri - monga kufalikira ndi zakudya zopanda zakudya - komanso mavitamini.
Koma kodi ali otetezeka kutenga nthawi yaitali?
Ngakhale kuti pali maphunziro ambiri afupipafupi omwe amasonyeza kuti phytosterols ikhoza kuchepetsa LDL, palibe kufufuza kokwanira komwe kwachitidwa kukafufuza zotsatira za nthawi yaitali za phytosterol supplementation mwa anthu. Kawirikawiri, tizilombo toyambitsa matenda tizilombo toyambitsa matenda tizilombo toyambitsa matenda tizilombo toyambitsa matenda tizilombo toyambitsa matenda tizilombo toyambitsa matenda tizilombo toyambitsa matenda tizilombo toyambitsa matenda.
Komabe, kufufuza kuyang'ana zotsatira zomwe zingakhalepo chifukwa cha nthawi yayitali ku phytosterol supplementation ndizochepa - ndipo zimatsutsana. Kafukufuku wina adanena kuti kudya kwambiri kwa phytosterols sikungachepetse LDL yanu - sikungathandizire kapena kuchepetsa chiopsezo cha matenda a mtima. Kumbali ina, pali maphunziro ochepa omwe amasonyeza kuti kudyetsa ambiri a phytosterols kwa nthawi yayitali kungapangitse chiopsezo chanu chokhala ndi matenda a mtima.
Maganizo akuti phytosterols angathandize kuti matenda a atherosclerosis asinthe kwambiri amachokera ku zolemba za anthu ndi zinyama zomwe zimawononga phytosterols ndi matenda otchedwa sitosterolemia .
Sitosterolemia, kapena phytosterolemia, ndi chizoloŵezi chosabadwa, chomwe chimayambitsa kuchulukitsa kwa phytosterols (makamaka sitosterol) m'magazi, kuwapangitsa kuti azinjike mu thupi ndi kuika mkati mwa mitsempha. Phunziroli, kuwonjezeka kwa phytosterol mu mbewa ndi makoswe kunachititsa kuti msangamsanga mawonekedwe a atherosclerotic okhala ndi sitosterol.
Kafukufuku wina adafotokoza kuti kuwonjezeka kwa sitosterol m'magazi kunachititsanso kuwonjezeka kwa zochitika za mtima m'mabambo omwe kale anali ndi matenda a mtima.
Kuwonjezera apo, akuganiza kuti kudya kwa nthawi yayitali kumaphatikizidwa ndi tizilombo toyambitsa matenda kungawononge kuchepa kwa mavitamini ena osungunuka ndi mafuta, monga beta-carotene, patapita nthawi.
Chifukwa chakuti kufufuza zomwe zikufufuza izi ndizosemphana, chidziwitso chochuluka chidzafunika kuti mudziwe momwe mavuto, ngati alipo, angathere kuchokera ku zakudya za phytosterol komanso zakudya zamphiritsi kwa nthawi yaitali.
Choncho, ngati mukuganiza kuti mutenge mankhwala owonjezera a phytosterol kapena zakudya zowonjezeredwa ndi phytosterols, koma mukudandaula chifukwa chosadziwa zambiri za chitetezo cha nthawi yayitali, mungathe kulingalira kuti mbeu yanu ya phytosterols imakhala ndi zakudya zabwino monga:
- Zipatso
- Zamasamba
- Mtedza
- Mbewu zonse
Mpaka pano pali zambiri zomwe zimadziwika panthawi ya phytosterol supplementation, Komiti ya Nutrition ya American Heart Association ikulangiza kuti phytosterols - kaya yonjezeramo zakudya kapena piritsi - iyenera kugwiritsidwa ntchito kwa anthu omwe ali ndi cholesterol yokwanira komanso / kapena LDL cholesterol miyezo.
Zotsatira:
Malinowski JM ndi Gehret MM. Phytosterols kwa matenda a malungo. Am J Health Pharm 2010; 67; 1165-1173.
Pinedo S, Vissers MN, Von Bergmann K et al. Masamba a pulasitiki a sterols ndi chiopsezo cha matenda a mitsempha yamakono: omwe akuyembekezera Phunziro la Ophunzira a EPIC-Norfolk. J. Lipid Res. 2007. 48: 139-144.
Strandberg TE, Gylling H, Tilvis RS, et al. Chomera cha seramu ndi zina zotchedwa noncholesterol sterols, cholesterol metabolism ndi zaka 22 zakufa pakati pa amuna apakati. Atherosclerosis 210 (2010) 282-287.
Fassbender K, Lutjohann D, Dik MG, et al. Mapuloteni ochepa kwambiri omwe amamera amakhala ndi vuto lopweteka mtima-kuphunzira LASA. Atherosclerosis 196 (2008) 283-288.
Silbernagel G, Baumgartner I, Marz W. Chitetezo cha m'magetsi cha mbewu za sterol ndi zomera za stanol. J AOAC 2015; 98: 739-741.