I'm a daily faster for the past 20 years, so I can attest (anecdotally) to the benefits of working while hungry. Once you adapt, after a couple weeks, instead of being irritable when hungry, you mind feels clear and focused. After all, despite the trappings of modern society, we are a predator species. Hunger gets shit done.
When I was a kid, I recall the teachers always telling us to have a good meal before a test. Even then I felt that was silly, as a big lunch always gave me brain fog.
Anyway, I'm surprised this article (study?) didn't take into account "meeting fatigue". I know that for myself, after an hour in a meeting, I just want to get out so I can recharge. I know nothing productive will happen until I do so.
When I was a kid, I recall the teachers always telling us to have a good meal before a test. Even then I felt that was silly, as a big lunch always gave me brain fog.
Anyway, I'm surprised this article (study?) didn't take into account "meeting fatigue". I know that for myself, after an hour in a meeting, I just want to get out so I can recharge. I know nothing productive will happen until I do so.