All sorts of acronyms get bandied about – there’s the 5:2, the 16:8, the Fast 800, intermittent fasting (IF) and alternate-day fasting (ADF). Intermittent fasting is probably the most popular approach. Intermittent fasting can be as simple as extending that fast a little longer. This is the most popular form of intermittent fasting, known as the 16:8 method. If you are intermittent fasting, this will happen while you are asleep, Browne says.
Source: The Irish Times November 08, 2019 06:01 UTC