What is a 15:9 fasting schedule for beginners?
Quick answer
A 15:9 fasting schedule means fasting for 15 hours and eating within a 9-hour window.
Step by step
01 Choose a realistic eating window for the 9 hours.
02 Set a fasting start time and end time before the day begins.
03 Track at least 3 attempts before deciding if 15:9 works for you.
The longer answer
For for beginners, the useful part of 15:9 is not perfection; it is having a repeatable start and end time. For example, if you finish eating at 8:00 PM, a 15-hour fast ends at 11:00 AM the next day. Adjust the window around sleep, work, hunger, and social life.
Tip
Start with a gentler version before pushing longer.
Common mistake
Choosing 15:9 only because it sounds popular, not because it fits your day.
Track in the app
Track planned fasting hours, actual fasting hours, eating window, hunger, and completion rate.
Safety note
Longer fasting windows are not automatically better. If you feel dizzy, faint, unusually anxious, or unwell, stop and get qualified medical advice. People with medical conditions or medications should ask a clinician before fasting.
Longer fasting windows are not automatically better. If you feel dizzy, faint, unusually anxious, or unwell, stop and get qualified medical advice. People with medical conditions or medications should ask a clinician before fasting.
