It seems that the more I mess up my stomach, the more energy I have. I'm severely ill when nothing keeps me up and now, without B12, I should be very very sick. Still I'm okay. I crashed, took supplements that messed up my gut (got a candida flare and even bloody stools one day) and the energy came back. I think that candida and/or leaky gut is provoking my immune system. That has always made me feel much better. I realize this is not a cure and that I probably have to fix my stomach anyway. But still, anyone else noticed this?