The funerary stele of gladiator Palumbos, depicting him with a palm leaf symbolising victory. (Courtesy of: Martin Steskal)     Assessment of the gladiator cemetery in Ephesus, Turkey had been the source of new insights and research into the daily life of gladiators. Although this is an older discovery, the scientific analysis has changed our current understanding about the life of gladiators.   The research supporting a vegetarian diet:     https://ww