UK dietary recommendations advise limiting red and processed meat consumption as eating too much is linked to an increased risk of cancer.
Mae argymhellion deietegol y DU yn cynghori y dylid cyfyngu ar faint o gig coch a chig wedi'i brosesu a fwyteir, gan fod cysylltiad rhwng bwyta gormod o'r rhain â risg gynyddol o ganser.