Esha DeyLive Science Contributor Cancer May Leave Early Warning Signs in Cheek Cells Smoking may cause changes in cells that are linked cancers beyond lung cancer, including breast and gynecological cancers, a new study finds. Buddha Belly: Meditation May Ease Gut Ailments Meditating and doing yoga may alleviate the symptoms of two hard-to-treat gut disorders, new research finds. By Esha Dey Published 13 May 15