I am a strength athlete and professional wrestler and I came to Dr Kerrie ready to try this diet out after her raving about it's benefits and numerous athletes that have broken records on it, along with some unusual symptoms I had (later atttributed to an pinched nerve) I have to say I gave the diet a fair shot and I noticed my testosterone dropped, weak, dizzy, several other problems along with weightloss, I consulted the books these "athletes" wrote and I have to say I was stunned to see most looked malnourished or took countless supplements and still did not seem proper. I apreciate people that do thrive on this diet but I have to say maybe I did not do it right, but it made me ill and it is one of my biggest regrets. Dr Kerrie is very nice and means well but left out key info about zinc...proper fatty acids and several other things vital to man my size and age.