I started eating along Dr Peats guidelines (including stopped taking 2 tsp codliver oil daily) just two days ago and I am full of energy all day long and sleep all through the night! I used to wake up twice every night and feel tired for a long time in morning trying to get going. Also, I used to have dark skin under the eyes which is almost gone! I used to get light headed upon getting out of bed, and sometimes from a seated position and it no longer happens at all. Lastly I've had some light bleeding of my gums each time I brushed and that too is gone already completely. Amazing how several of my issues were taken care of immediately! I am excited to see how it will affect my menstrual cycle which has been somewhat irregular and my periods longer than they should be even taking some sub-lingual progesterone. :)