Fortunately I never had any serious health problems or serious problems on SAD that led me through so many different diets trying to find something to help(I would never be able to become vegan or vegetarian, as I hate vegetables and love meat). I felt like I was fine on a SAD diet, other than sleeping for 10+ hours a day and sometimes even 20 - 30 hours at once, and having a pretty bad case of acne. The thing that more brought me to Raw Paleo is my love of nature and animals, mainly Wolves, as well as my love of eating steak as rare as I could get it, and always having wanted to try it raw. I did want to try to eat healthier, and I'm sure I was looking up ways to eat healthy and stumbled across this website, where I found out that almost everything I felt about diet (that everyone told me was bad) was true. Raw meat, which I have always wanted to eat, is actually GOOD for you, bread and grains, which I have always hated, are actually bad for you, and eating food separated, which I have always hated eating mixed foods or foods that have touched each other, is better for digestion, vegetables which I have always hated, aren't as good for you as people think they are.. I pretty much jumped from a SAD straight into Raw paleo, and that is what made me realize that my constant fatigue, my acne, and all the little problems that I never knew I had were actually caused by my diet. I knew already that most health problems were caused by what you eat, but I never knew it was to such an extent as to even affect how you smell. I thought humans were just stinky naturally!
After finding this website, and realizing that raw meat won't actually make me sick like everyone thinks, it broke my fear of eating raw meat and I started eating it a lot more. I had only eaten it about 3 times in my life previously, but I had been afraid of getting sick from it (though I never did) like everyone always says you will.. as if the meat itself is going to poison you, rather than the pathogens from sick cows. I had always been harped on for eating my steaks cooked rare, people telling me how raw meat doesn't even digest, and many other lies, but I never cared because my rare steaks tasted divine, and made me feel amazing. Eating raw meat makes me feel even more amazing, I've gone from sleeping 10 - 30 hours a day, down to 6 - 8 hours usually, or less if I eat more meat, with more energy than I ever had before.
As for the fasting, and going off no food or water.. There were many times during my SAD diet that I went a day or two without eating, either because I didn't feel like eating or because there was nothing to eat, and I had always felt better when I did that. I always seemed to have more energy when I didn't eat for the entire day, and hardly drank anything either, or even if I hadn't slept all night either.. But I couldn't do it all the time, because there were also times when not eating all day would make me feel light headed or give me a headache. But there was a time, when I was severely depressed, that I went at least 24 hours without food or drink, not a single thing I consumed, and I felt fine, other than for my depression which was horrible. I haven't fasted much after switching to raw paleo, but I did just fast for about 24 hours not too long ago, and had that same vibrant energy feeling that I had felt before when I fasted on SAD. But going too long on a fast, I also start to feel weak, and I know I do need to eat something soon, but it does feel as if my body goes into some sort of starvation mode when I fast, where it runs off some stored energy source.. which is probably any fat I have left on my body now that I think about it, since I did seem to loose weight after my fast. I did want to try fasting, and to break my fast with high-fat foods, thinking that would better help with a transition from a high carb diet to a high fat diet..