It is a no brainer, but it is good that a physician / youtuber with almost 10 million subscribers says loud and clear (and I write verbatim):
“(…) Im gonna go on record and say, the uptick in neurological conditions like Alzheimers, Dementia etc, I believe is happening due to the fact that we no longer respect sleep. We pride our selves of sleeping less and working more. We value hustle culture. We stay up late because of social media and anxiety and mental health struggles and as a result we are creating brain problems.”
(His last video, from minute 02:40 to 03:06)
And remember Kids: Alzheimer and Dementia is worse than dying.
(The more you know)