Liphuputso tse ling li bontša hore ho matlafatsa vithamine D ea hao ho ka thusa ho fokotsa kotsi ea kankere ea hau. E fumanoa ka foromo ea tlatsetso, vithamine D ke vithamine ea bohlokoa e phethang karolo ea bohlokoa mosebetsing oa ho itšireletsa mafung 'me e thusa ho fokotsa ho ruruha . Le hoja liphuputso tsa vithamine D le thibelo ea kankere li fane ka liphello tse fapaneng, ho na le bopaki bo bong ba hore batho ba nang le vithamine D e phahameng ba ka 'na ba fokotsa kotsi ea mofuta o mong oa kankere.
Ho fihlela joale, boholo ba ts'ehetso ea saense bakeng sa karolo ea boipheliso ea vithamine D'ho thibela kankere e tsoa ho liphuputso tsa ho shebella (lithuto tse hlahlobang mekhoa e khethehileng ea baahi ba itseng). Ka mohlala, tlalehong e le 'ngoe, bafuputsi ba ile ba hlahloba liphuputso tse 63 tsa tlhokomelo ea litekanyetso tsa vithamine D le kotsi ea kankere, ho akarelletsa le kankere ea colone , kankere ea matsoele le kankere ea prostate . Ho ea ka tlaleho, lipatlisiso tse ngata li bontšitse hore batho ba nang le likhahla tse ngata tsa vithamine D ba na le kotsi e ka tlaase ea kankere.
Liteko tse 'maloa tsa lingaka (lipatlisiso tse hlahlobang liphello tsa phekolo e itseng kapa bophelo bo botle ba bophelo bo botle) li boetse li lebisitse tlhokomelo ea vithamine D le kotsi ea kankere. Ka mohlala, phuputso e 'ngoe e ile ea abeloa basali ba 1 179 ba phetseng hantle ho feta lilemo tse 55 ho e' ngoe ea mehato e meraro:
- Sehlopha se seng se fane ka meriana ea khalsiamo ea 1 400 ho ea ho 1 500 mg
- Sehlopha se seng se fuoe calcium hammoho le 1,110 IU ea vithamine D
- Sehlopha se seng se fuoe sebaka sa li-placebo
Ka mor'a lilemo tse 'nè, ba ileng ba nka khalsiamo le vithamine D ba bontšitse kotsi e fokolang bakeng sa mefuta eohle ea kankere, ha ba bapisoa le ba ileng ba nka khalsiamo feela kapa placebo.
Ka lehlakoreng le leng, liteko tse ling tse ngata tsa bongaka li fumane hore ho noa li-vitamin D ho hlōleha ho fokotsa kotsi ea kankere ea matsoele le kankere e bolaeang-e leng mefuta e 'meli e tloaelehileng haholo ea kankere United States.
Ka lebaka la khaello ea ho tšehetsa lipatlisiso, ho e-s'o ee kae ho bolela hore na ho noa vithamine D e ka fokotsa kotsi ea kankere.
E le ho finyella seo, Mokhatlo oa Sechaba oa Kankere ha o buelle kapa o khahlanong le tšebeliso ea vithamine D e tlatsetsang ho fokotsa kotsi ea mofuta leha e le ofe oa kankere.
Leha ho le joalo, kaha ho boloka litekanyetso tse ngata tsa vithamine D ke habohlokoa ho bophelo bo botle, litsebi tse ngata tsa bongaka li khothalletsa ho eketseha ha vitamin D. Le hoja vithamine D e fumanoa lijong tse ling, tse kang tlhapi ea mafura le lebese le nang le liqhobosheane, 'me li ka hlahisoa ke' mele nakong ea ho itlhahisa ha letsatsi, ho nka lisebelisoa e ka 'na ea e-ba mokhoa o ka tšeptjoang haholo oa ho fokotsa litekanyetso tsa vithamine D.
Haeba u thahasella ho sebelisa vithamine D ho tlatsetsa ho matlafatsa kankere ea hau-kapa bakeng sa morero ofe kapa ofe oa bophelo-buisana le ngaka ea hau mabapi le ho fumana sethaleng se nepahetseng bakeng sa hau. Ke habohlokoa ho hlokomela hore ho itšoara hantle le ho qoba kapa ho lieha tlhokomelo e tloaelehileng kapa mehato ea thibelo ho ka ba le liphello tse tebileng.
Lisebelisoa:
Chlebowski RT, Johnson KC, Kooperberg C, Peterser M, Wactawski-Wende J, Rohan T, Rossouw J, Lane D, O'Sullivan MJ, Yasmeen S, Hiatt RA, Shikany JM, Vitolins M, Khandekar J, Hubbell FA; Bafuputsi ba Initiative ba Basali ba Bophelo. "Calcium hammoho le vitone D e tlatsetso le kotsi ea kankere ea matsoele." J Natl Cancer Inst. 2008 Nov 19; 100 (22): 1581-91. Epub 2008 Nov 11.
Lappe JM, Litsela-Gustafson D, Davies KM, Recker RR, Heaney RP. "Vithamine D le khalsiamo ea supplementation e fokotsa kotsi ea kankere: liphello tsa tlhahlobo ea nakoana." Am J Lijoana tsa Mmele. 2007 Jun; 85 (6): 1586-91.
National Cancer Institute. "Vithamine D le Thibelo ea Kankere: Matla le Meeli ea Bopaki". June 2010.
Taba e nepahetseng: Boitsebiso bo boletsoeng setšeng sena bo reretsoe merero ea thuto feela 'me ha bo nkele sebaka keletso, ho hlahlojoa kapa kalafo ke ngaka e nang le tumello. Ha e reretsoe ho koahela mekhoa eohle ea tlhokomelo, likamano tsa lithethefatsi, maemo kapa liphello tse bohloko. U lokela ho batla thuso ea meriana hang-hang bakeng sa bophelo bo botle le ho buisana le ngaka pele u sebelisa mefuta e meng ea phekolo kapa u etse phetoho tsamaisong ea hau.