Yes the reality its that sometimes sleep studies are not useful... But worth a try. I used to wake up 3-4 times too but now I am back to just two (excluding the final one). It could be sleeping earthed. Yesterday I bought a flower essence product called Sleep from Siddatech, if it work wonders I will tell you guys Me trying flower essences, who would have said. Maybe doing methylation would be better (some people got normal sleep from it) but cannot do that right now.