1) Intermittent Fasting For Dummies: https://www.amazon.com/gp/product/1119724090/ref=as_li_tl?ie=UTF8&tag=lzygirlfriend-20&camp=1789&creative=9325&linkCode=as2&creativeASIN=1119724090&linkId=cde808f5f7d34ef3a157e235f40a0beb 2) Eat- Stop-Eat method: https://bit.ly/3rwRR84