Eating between 8 am, and 8 pm and fasting from 8 pm to 8 am the following day is an example of a 12-hour crescendo intermittent fasting schedule.
And before you make this decision, it is important to understand the various types of Intermittent Fasting.
Then, if you are finding success, consider gradually increasing the fasting window.
In fact, it can even improve fertility.
For instance, you might try eating only during an eight-hour period each day and fast for the remainder.
Which then blunts some of your appetite.
So, what does this have to do with getting and staying lean? Fasting is generally not appropriate or safe.
This regimen, in principle, uses our natural circadian cycle to improve metabolic health.