Isticmaalidda Beta-Carotene iyo Khatarta Kansarka Sambabka ee Sigaar-cabayaasha

Tilmaamaha Waxyaalaha dheeraadka ah ee fiitamiinnada suurtagalka ah sida beta-carotene ayaa laga yaabaa inaysan had iyo jeer faa'iido lahayn waxayna sababi karaan halista kansarka sanbabada ee sigaar-cabbayaasha hadda jira iyo dadka leh taariikh sigaar oo weyn. Daraasad ballaaran oo baaray xogta caafimaad ee in ka badan ...