Ibi bivuze ko umuntu unywa ipaki y’itabi (imiti 20) ku munsi, atakaza amasaha agera kuri arindwi y’ubuzima, nk’uko Dr. Sarah Jackson, umushakashatsi mukuru mu itsinda ry’ubushakashatsi bw’inzoga n’itabi UCL akaba n’umwanditsi w’ubu bushakashatsi abivuga.
Ubushakashatsi bubifashijwemo n’ishami ry’ubuzima n’imibereho myiza mu Bwongereza, bwifashishije imibare y’impfu z’abagabo n’abagore yakuwe muri Million Women Study.
Ubu bushakashatsi Kandi bwerekanye ko ugereranije, abantu banywa itabi ubuzima bwabo bwose bagabanya imyaka 10 ku buzima bwabo ugereranije n’abatigeze kurinywa.
