I just started the Schwarzbein Principle diet because of the following health problems: fibrocystic breasts, low protein globulin level and poor/irritable mood. I'm also taking supplements. My boyfriend is very athletic and I've convinced him to adhere to the plan as well (makes my life easier). He seems to feel better, have less muscle pain and fewer cravings, but I'm having some odd experiences. The first couple of days my brain felt somewhat "foggy", like I was in a daze. My eyes seem slightly blurry, as if they can't focus easily. I also felt really tired yesterday. At one point, before my pilates session, I had a tootsie roll and I immediately felt better. I've tried increasing carbohydrates at breakfast (one egg, half bowl of oatmeal with raisins and butter), but my symptoms were worse. Then today I increased my protein and slightly decreased the carbohydrates at breakfast (two eggs, half-bowl of oatmeal with butter and a little ricotta)and I felt better. Nuts also seem to make me feel better (cashews and almonds). Does this go away? Could this be an indication of bigger blood sugar issues?