IF With most IF protocols, you simply draw out your normal overnight fast for a specified period of time – whether it’s 16, 24, or 36 hours. Likewise, you narrow your normal feeding window to 4, 8, or 12 hours

With most IF protocols, you simply draw out your normal overnight fast for a specified
period of time – whether it’s 16, 24, or 36 hours. Likewise, you narrow your normal
feeding window to 4, 8, or 12 hours