This is for mice, but if done fastidiously cancelling boozing at night and if a caffeine addict changing to black no sugar/diet soda and stopping all night time

This is for mice, but if done fastidiously cancelling boozing at night and if a caffeine addict changing to black no sugar/diet soda and stopping all night time snacking is not tiny. Losing external nighttime calorific activities might not be great for mental health though. Generally for health you aim for a longer fast with perhaps social break nights. But whatever works.