Episode 29 Can i drink black coffee on a fast?If someone is primarily doing it for weight loss, then plain black coffee, which has 0 calories, is fine. In fact, the appetite suppressing effects of coffee are probably beneficial. ... This is activated by intermittent fasting, but anything other than water (even black coffee) disrupts it to some extent. Don't forget to get you a 25% discount on your next workout program. Beachbodycoach.com/erickp and download the app Beachbody® On Demand by Beachbody, LLC https://itunes.apple.com/us/app/beachbody-on-demand/id1031660123?mt=8