[Levin]

https://www.newsbytesapp.com/news/scienc...inds/story

[Levin]

The research paper at Nature: https://www.nature.com/articles/s42255-025-01244-7

[red3]

So each marathon cannibalizes own brain. Each training to marathon also cannibalizes apportioned.

[Levin]

So each marathon cannibalizes own brain. Each training to marathon also cannibalizes apportioned.

I think the most important point is that it recovers in 2 months. Most probably means that one should spaced out the marathons at least 2 months apart.