All sorts of nonsense is embedded in nutrition. And medicine of the mind is still very much at primitive levels.

A fan travelling by air to the 2120 games says to his wife: "Look at me, I'm reading The Economist. Did you know normal teams never competed between the 1908 games and the 2036 games? In those days they were organised on 'national' lines."

https://en.wikipedia.org/wiki/Mixed_teams_at_the_Olympics