I'm on my 4th week (cannot believe its gone so fast) and have no energy at all what so ever. I feel tired all the time, get up at 11am, want to go to bed by 8pm. Considering going onto the 790 plan, but my ss losses haven't been that great . So disheartened by it all :sigh:. I've lost pretty much a stone, gone down a dress size, and thats made me happy enough.