Shaaha Cagaaran (Camellia sinensis) ayaa laga yaabaa inay leedahay faa'iidooyin caafimaad oo ay ka mid yihiin ka hortagga arthritis. Natiijooyinka cilmibaarista ee lagu soo bandhigay Akhriska Machadka Qaran ee Sayniska (1999) ayaa ugu horreeyay ee tilmaamaya in antioxidants laga helo shaaha cagaaran, oo loo yaqaanno polyphenols, si wax ku ool ah u yareeyaan dhacdada iyo darnaanta rheumatoid arthritis .
Mice Fed Green Tea ee Daraasada Hore
Daraasada, oo uu hoggaaminayo Dr Tariq Haqqi oo ka tirsan Jaamacadda Western Reserve University ee Cleveland, Ohio, ayaa jadeeco u adeegsaday saameynta polyphenolada rheumatoid arthritis, cudur rheumatic ah oo lagu gartey caabuq , xanuun, barar, iyo burbur wadaag ah.
Jiirarka daraasadda waxaa la siiyay biyo cad ama biyo lagu kobciyay shaah cagaaran. Qadarka la bixiyay ayaa la barbardhigi lahaa isticmaalka bini'aadamka afar koob oo ah shaaha cagaaran maalintii. Dhammaan jiirarka ayaa markaa lagu duray kolley si looga hortago arthritis. Arthritis-kolesterol-ku-dhacaan waxaa loo arkaa mid aad u la mid ah rheumatoidada arthritis-ka ee dadka.
Natiijooyinka cilmibaadhista ayaa soo gabagabeeyay in jiirarka la quudiyay polyphenolada shaaha cagaaran ay si aad ah u yareynayaan koritaanka arthritis-ka ee kolesteroolku ka badan yahay jiirarka aan quudin polyphenols shaaha. Jadeecadu waxay daadisay shaah cagaaran oo ka soo baxday arthritis-ka, waxay u dhacday sidii bilawga dambe iyo mid khafiif ah. Keliya 8 ka mid ah 18 rodol oo qaata polyphenols shahwada cagaaran ayaa lagu sameeyay arthritis-ka, halka 17 ka mid ah 18 xabbo oo aan helin polyphenols shimbiraha oo ay sameeyeen arthritis.
Baaritaanka unugyada wadajirka ah ee loo yaqaan microscopically waxay muujinaysaa isku dhejinta unugyada isku dhejiska ah ee jiirarka qaata shaaha cagaaran ee ka soo horjeeda isku dhejinta weyn ee jiirarka aan la cunin shaah cagaaran.
Saamaynta shaah cagaaran ayaa muuqata.
Dalal badan oo sida Hindiya, Shiinaha, iyo Japan, shaaha cagaaran ayaa loo arkaa inay yihiin kuwo caafimaad qaba iyada oo suurtogal ah in laga hortago cudurrada qaarkood. Si muuqata, rheumatoid arthritis ee dalalkaan waxay ka jiraan heerar ka hooseeya meelo kale oo adduunka ah iyo qaar ka mid ah dadku waxay si aad ah u aaminsan yihiin saamaynta shaaha cagaaran.
EGCG (epigallocatechin 3-gallate) waa polyphenol ee shaaha cagaaran kaas oo loo tixgelinayo inuu yahay qayb firfircoon. Sida laga soo xigtay warbixin ku saabsan Arthritis Research & Therapy (2010), EGCG waxay u dhigantaa 63% wadaraha guud. Marka laga hadlayo dhaqdhaqaaqa antioksidant, EGCG waa 25 ilaa 100% awood ka badan fiitamiin C ama fitamiin E. Hal koob oo shaah cagaaran ah waxay bixisaa 60 ilaa 125 mg kalluunka (oo ay ku jiraan EGCG).
Saameynta EGCG on Fibroblasts synovial
Dhamaan sanadahaas ka hor, faa'iidooyinka caafimaad ee suuragalka ah ee shaaha cagaaran ayaa si taxadar leh u fiirsaday cilmi-baadhayaasha. In vitro (ie, shaybaarka) ayaa la sameeyay. Sannadkii 2007, qiyaastii 8 sano kaddib markii daraasaddii ugu horraysay, shaah cagaaran ayaa mar kale samaysay warar madaxbanaan. Waqtigan, cilmi-baarayaasha Jaamacada Michigan waxay ogaadeen in xarunta ku jirta shaaha cagaaran ay ka caawin karto ka hortagga bararka iyo dhaawaca wadajirka ee rheumatoid arthritis-ka.
Daraasaddan, fibroblasts synovial (unugyada lafdhabarta) ayaa la go'doomay oo lagu dhaqmey. Unugyada ayaa lagu soo bandhigay EGCG. Waxaa la go'aamiyay in EGCG ay xannibtay labo meco-baarood oo la xidhiidha burburka lafaha ee ku-biiritaanka ay saameysey rheumatoid arthritis. EGCG ayaa sidoo kale xannibtay prostaglandin E2 kaas oo lagu sii daayo derbiyada dhiigga ee ku jira jawaabta infekshinka ama bararka.
Prostaglandin E2 waxay la xiriirtaa infakshan isku dhafan.
Maxkamadeynta Daaweynta EGCG
Waxtarka EGCG ee rheumatoidada arthritis-ka ama " osteoarthritis" oo la adeegsanayo tijaabooyin waji-xakamaysan ayaa weli aan la fulin. Inkasta oo daraasaddaha cilmibaarista ee hadda jira ay muujiyeen caddaynta fal-celinta anti-rheumatic ee EGCG, waxaa loo baahan yahay daraasado badan oo qadarin ah iyo ugu dambeyntii, tijaabooyinka bukaan socodka ee ku lug leh bukaanka qaba cudurka wadajir ah.
Ilaha:
Ka-qaybgalka Akademiyada Qaranka ee Sayniska, 1999; 96: 4524-4529
Shaah cagaaran ayaa laga helaa sahlanaanta bararka, xanuunka arthritis. NaturalNews.com. David Gutierrez. Diisambar 31, 2007.
Cagaarka cagaaran ee polyphenol epigallocatechin 3-gallade ee arthritis: horumar iyo balanqaad. Salahuddin Ahmed. Arthritis Research and Therapy. Abriil 2010.