[RandomThrow321]

Yes, I am well aware of what I wrote. Let me clarify.

Your section is titled:

"Decreasing sleep by 1-2 hours a night in the long-term has no negative health effects".

You make two points below to support that claim:

- "A single-point mutation can decrease the amount of required sleep by 2 hours, with no negative side-effects."

- "A brain surgery can decrease the amount of sleep required by 3 hours, with no negative-side effects."

Those points do not support your claim, and I am pointing that out. I have no issue with the other 3 points, nor did I say anything about them.