Gladiators were vegetarian carbo-loaders
..at least in Ephesus.
“There is only one known gladiator graveyard. It’s in Ephesus, Turkey, and dates to around 200 AD. More than 60 gladiators are buried in a small cemetery on the road to the Temple of Artemis.
“A study of the bones interred there has turned up some unexpected facts about the gladiatorial diet. No feasting on entire sides of beef whatsoever.
“Contemporary accounts of gladiator life sometimes refer to the warriors as hordearii–literally, ‘barley men.’
“Grossschmidt and collaborator Fabian Kanz subjected bits of the bone to isotopic analysis, a technique that measures trace chemical elements such as calcium, strontium, and zinc, to see if they could find out why. They turned up some surprising results. Compared to the average inhabitant of Ephesus, gladiators ate more plants and very little animal protein.”