This is the Cary Reams material, gathered together by some generous soul and made easy to grasp; which, if you take time to read and absorb, will help you put all the 'puzzle pieces' together.
If you haven't heard of/run into these ideas yet, you're in for a treat. Also, it will go a long way toward revealing what might be going on, with/during water fasting, (like for example, "stuck weight") and what to do *after* a water fast. So important to understand one's own unique workings! Basically, it covers how to get the body functioning optimally.
I'm putting it into "water fasting" because it dovetails so beautifully, imv--and will probably/surely inspire and humble you with what a marvel the human body truly is.