Tsariyar tsirrai, ko tsire-tsire masu tsire-tsire, an ƙaddamar da su don taimakawa ga ƙananan matakan LDL cholesterol. Wasu nazarin sun lura har zuwa kashi 15% a cikin matakan LDL lokacin da take ko'ina a tsakanin 2 da 3 grams na phytosterols kowace rana. Yawancin masana'antun sun dauki sanarwar, sanya kayan jiki a cikin abinci mai yawa - irin su shimfidawa da k'arak'ara - da bitamin.
Amma suna da lafiya su dauki tsawon lokaci?
Kodayake akwai ƙididdigar gajeren lokaci da ke nuna cewa phytosterols zasu iya rage LDL, ba a yi nazari sosai don nazarin abubuwan da ake samu na yawancin jiki a cikin mutane ba. A mafi yawancin, an yi jigilar jiki a yayin da aka fara, tare da wasu mutane da ke fama da illa mai lalacewa irin su maƙarƙashiya, shan iska, ko ciki mai ciki.
Duk da haka, binciken da yake kallo akan tasirin da ake fuskanta na tsawon lokacin da ake jimawa ga ciwon phytosterol kadan ne - kuma rikicewa. Wasu nazarin sun bayyana cewa yin amfani da kayan jiki na jiki ba zai iya rage LDL kawai ba - yana iya samun sakamako mai tsaka tsaki ko rage hadarin da ke cikin cututtukan zuciya. A gefe guda, akwai littattafai masu yawa waɗanda suka nuna cewa cinye mai yawa na tsawon lokaci na jiki zai iya ƙara yawan hadarin zuciya.
Tunanin cewa phytosterols zai iya taimakawa zuwa atherosclerosis yawanci ya fito ne daga lurawa a cikin mutane da dabbobi masu cinye jiki ciki har da yanayin da ake kira sitosterolemia .
Sitosterolemia, ko phytosterolemia, wani yanayi ne mai wuya, wanda ya haifar da karuwa da kwayoyin halitta (da farko sitosterol) a cikin jini, ya sa su tara cikin jiki kuma su ajiye cikin sutura. A cikin waɗannan binciken, ƙara yawan phytosterol cikin ƙuda da ratsi ya haifar da hanzari na ciwon kafa na asherosclerotic dauke da sitosterol.
Ɗaya daga cikin binciken ya lura cewa ƙara yawan sitosterol a cikin jini kuma ya haifar da ƙara yawan cututtukan zuciya na zuciya a cikin mutanen da suka kamu da cututtukan zuciya.
Bugu da ƙari, ana tunanin cewa dogon lokaci amfani da abincin da aka haɓaka tare da phytosterols na iya haifar da ƙananan raguwa a cikin shayar wasu bitamin mai ma'ana da antioxidants, irin su beta-carotene, a tsawon lokaci.
Saboda binciken da ke nazari akan waɗannan abubuwa shine rikice-rikice, za a buƙaci ƙarin bayani don sanin ainihin matsalolin, idan akwai, zai iya haifar da amfani da phytosterol-karin abinci da kwayoyi a cikin dogon lokaci.
Don haka, idan kuna la'akari da ci gaba da kayan jiki ko abincin da ke cike da jiki, amma damuwa game da rashin bayani game da aminci na tsawon lokaci, zaka iya yin la'akari da samun lafiyar jikinka ta jiki daga abinci mai lafiya kamar:
- Fruit
- Kayan lambu
- Kwayoyi
- Dukan hatsi
Har sai an san abin da ya fi dacewa game da cigaba da tsinkayen phytosterol na tsawon lokaci, kwamitin Kayan Gina na Cibiyar Abinci na Ƙungiyar Amurkan na Amirka ya ba da shawarar cewa phytosterols - ko karin kayan abinci ko kwaya - ya kamata a yi amfani dashi a cikin mutanen da ke da yawan cholesterol da / ko LDL cholesterol matakan.
Sources:
Malinowski JM da Gehret MM. Phytosterols don dyslipidemia. Am J Lafiya Systems Pharm 2010; 67, 1165-1173.
Pinedo S, Vissers MN, Von Bergmann K et al. Matakan plasma na sterols da kuma hadarin cututtukan cututtuka na jijiyoyin jini: watakila binciken EPIC-Norfolk mai yiwuwa. J. Lipid Res. 2007. 48: 139-144.
Strandberg TE, Gylling H, Tilvis RS, et al. Ciwon sukari da kuma sauran kwayoyin noncholesterol, cin zarafin cholesterol da yara masu shekaru 22 a cikin 'yan shekaru da yawa. Atherosclerosis 210 (2010) 282-287.
Fassbender K, Lutjohann D, Dik MG, et al. Matsakancin sigin tsire-tsalle masu dacewa da haɓaka suna haɗuwa da ƙananan cututtukan zuciya-binciken LASA. Atherosclerosis 196 (2008) 283-288.
Silbernagel G, Baumgartner I, Marz W. Tsarin zuciya na zuciya na cututtuka na shuka da amfani da tsire-tsire. J AOAC 2015; 98: 739-741.