I don't have any advice, but I am having the same issue. I can't stay awake past 9pm lately - I'm an early riser too due to kids too and at night, I'm exhausted. My surgery was on 12/15/10 and the first few weeks, I chalked it up to post surgery, but now I'm starting to get concerned. I rely on the 2 hours at night to get stuff done while my kids are sleeping. Now, I'm falling asleep on the couch which I NEVER did. I, also, am getting 70-80 gms of Protein in day and taking multi-vits and Vit D, so I don't know what the issue is.
Anyone out there have any thoughts???