Does marathon affect health?

Please see the title.

@Jay1210 yeah.

Ok

While it might be unpleasant to stay up all night, it won't have a significant impact on your overall health. Still, missing a night of sleep does affect you. Studies have compared 24-hour wakefulness to having a blood alcohol concentration of 0.10 percent. This is above the legal limit to drive in most states

So don't drive while playing 24 hours in the marathon? Got it.

I asked as I am going to play in lichess.org/tournament/autumn20

I thought you were asking about the marathon that was 26.2 miles. I just realized it was about marathon chess tournaments

I agree with AHappyBee

In conclusion: The idea of staying awake all the tournament is simply THE BADEREST

Survival of the Fittest.