A display apparatus and a method for managing health are provided. The display apparatus according to an exemplary embodiment includes a photographing unit which photographs a user image, a display unit which displays the photographed user image, a user interface unit which receives a user command regarding the displayed user image, and a controller which changes at least part of the displayed user image and displays the changed user image, and sets health management information corresponding to the displayed changed user image according to a user command. Accordingly, a user may set a goal for exercise and diet while watching a user image where a size has been changed, which is displayed on a display apparatus.
