14:10 Fasting. Fast for 14 hours, eat during a 10-hour window. 16:8 Fasting. Fast for 16 hours, eat during an 8-hour window. 18:6 Fasting. Fast for 18 hours, eat during a 6-hour window. 20:4 Fasting. Fast for 20 hours, eating during a 4-hour window. One Meal A Day (OMAD)
16:8 plan. This involves eating during an eight-hour window and fasting for 16 hours. So, you could eat from 10am to 6pm and then drink water, milk, tea or coffee for the remaining time. Alternate day fasting. For this form of IF, you’d fast every other day, which can be very difficult to maintain over the longer term. 24 hour fast. 89 300 230 261 64 279 309 81