I got this from Lucy and found it very informative. She has a site with the kind of content I like to read. Are you "fat adapted" yet? Read this article to find out. Of course, it's another plug for low-carb eating. She is staying at or under 100 carbs a day. I don't think I have that many but really don't keep track anymore. I try to just have enough each day not to be tired. When the carbs we consume have been used the body will turn to the fat we have stored.