Your eating window is the part of the day when you eat — everything outside it is your fast. Pick your first meal and your fasting length; we'll do the rest.
Eat between —
How to choose your window: anchor it to your life, not the other way round. If lunch with colleagues is sacred, start at noon. If family dinner is 7pm, end by 8. The best window is the one you'll still be keeping in three months.
The sleep trick: a 16-hour fast with a midnight bedtime means you're asleep for half of it. People who struggle with fasting are often just fighting their sleep schedule — shift the window, not your willpower.
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