Or placebo effect, we don't know. It's self experimentation, there's no control group, no accompanying data, etc.
The perceived improvement could be due to other reasons rather than the therapy itself.
Usually you establish a relationship between the therapy and results through something like statistical significance but this was not the case.
Then, it is important to be responsible when offering health related advice to people. If you are not a healthcare professional, start saying:
1) Follow this advice at your own risk
2) I am not a healthcare professional this is a casual exploration of my sleep cycle.
I think this is more responsible than implying this followed some sort of scientific approach.
PS: rather than the ad-hominem try to add value to the discussion staying on topic.
