I think this is what surprises me - this is hacker news, not normals news. How interesting is a safe interpretation of the research that conforms to what I was

I think this is what surprises me - this is hacker news, not normals news. How interesting is a safe interpretation of the research that conforms to what I was taught in 2nd grade? Its like someone posted an article extolling the virtues of the food pyramid or something. Even my doctor has a more liberal interpretation of the research than this particular author (and he is probably more qualified to make this interpretation). In the past I've experimented with quantities of sleep, polyphasic sleep, measuring sleep quality, light / sound in the room, sleep supplements, etc, etc. Why? because sleep takes up 25-30% of my life. Its a no brainer activity for me to try to hack and optimize. Further, given sleep is such a big part of all of our lives, I'm surprised more people on this site do not have a similar mindset about experimenting and tweaking their sleep patterns. Show me some articles with new research, personal experiments, or useful tips that can allow me to hack my sleep - these kind of interpretations are much more useful to digest.