[Shengbo]

>Why would I see a doctor for a natural process?

Waking up 2-3 times every night due to digestion issues doesn't sound healthy or natural.

>it's unhealthy to sit for 8 hours, so it's probably not healthy to lay for 8 hours.

It's less unhealthy than not getting that sleep.

[stephengillie]

The sleep doesn't have to be uninterrupted, just in multiples of the 45-minute sleep cycle. I get more than 6 hours almost every night.