1.16 to 8 light fasting is to eat the food of the day within 8 hours, and then fast for 16 hours.

2. Mainly use 16 hours of fasting to consume fat and achieve the purpose of losing weight.

3. Generally, have breakfast at 9 a.m., have dinner before 5 p.m., and then fast.

4. Or have breakfast at 8 o'clock, dinner at 4 p.m., and so on.