Having Trouble Sleeping On the Raw Diet

I have been 100% raw about 55 of the past 60 days, As I have been shifting my lifestyle to make the change permanent. The biggest problem I am having now is an inability to sleep enough (I have never really had trouble sleeping before).

During the first week I would often wake up after only four hours of sleep. A week later I got sick for about 3 weeks and while sick was sleeping about 8 to 10 hours a night again. But once I gained my energy back and started feeling the best I ever have, I started waking up after only four hours of sleep again. I am definitely feeling the sleep deprivation this week and actually used nyquil two times out of desperation. But I felt even worse the next day doing that, and it only worked for that night.

My diet has consists of about 4 to 5 meals a day, the first three being mono meals of fruit and the last being a zucchini pasta or a green smoothie. It is an 80-10-10 diet followed by the book, except for the extra meals that I will eliminate as I expand my stomach.

Has anyone else experienced this problem? Anyone have any possible solutions?

Thanks for the help everyone!