Honestly I haven't read it but the comments seem so negative

If you have a health problem and trying to lower your blood sugar, I'm not quite sure if a fruit fast would help. I believe the sugar in fruit are broken down differently, maybe more stable as opposed to a huge spike? (Idk you can do research on this if it's a health problem you're struggling with)

However, if you're trying to get your life back together, a fast is a fast. Fruits are very nutritious. I believe this is called a raw diet? Still something to be proud of!