Not enough disagreement in the transcripts to form camps. These are the positions taken by people with demonstrated expertise on this topic first, then by how many people heard them on it, then by VoiceRank.

Matthew Walkerguest76

Insufficient sleep impairs the brain's ability to clear toxic beta-amyloid, contributing to the development of Alzheimer's disease pathology.

“if you're not getting Enough deep sleep at night, you're not giving yourself the chance for the kind of good night and sleep clean process to remove the beta amyloid.”

FoundMyFitness · Feb 2019 · 1 episode · 640K views on this topic

Positions are extracted from transcripts by a model and may misattribute who said what. Every quote links to the episode it came from.