The energy thing will improve! I got real tired at first, but the wamo the energy some days is unstoppable!!!

I went thru the shakes, headache, fatigue and within a few weeks all changed. The shakes and headache were only a couple days as I went thru withdrawal. The fatigue was a couple weeks. As soon as my body kicked in and started to burn it's fat stores for energy I was no longer exhausted. At first your body slows down, especially if you have ever been a yo yo dieter, your natural defenses kick in to "hang on here we go again", your metabolism slows down, even water retention. It then lets go and starts to feel better!