How to know if something “breaks” your fast:  key underlying principles (so you can answer this question for yourself), how to relate it to your own individual goals, and a bunch of specific examples that people often ask about--from coffee to diet soda to vitamins, and more. Blog version:  https://fastingwell.com/what-breaks-fasting/ YouTube version:  https://youtu.be/sH9AgSWzKe8 My YouTube channel:  https://www.youtube.com/@FastingWell Get my “Intermittent Fasting Checklist” here:  https://fastingwell.com/get-my-if-checklist/  Get my “Easy Fasting Guide” here:  https://fastingwell.com/get-my-easy-fasting-guide/ Full show notes and resources:  https://fastingwell.com/episode42/