On: A year without food (2012)

[wfunction]

> Been fasting everyday

> I can feast everyday

Pardon me for asking, but which one are you doing exactly?

[Scaevolus → wfunction]

It sounds like he's doing Intermittent Fasting (IF), where you only eat for specific periods each day-- the precise amounts vary, from 16 hours fasting / 8 hours eating (basically 2 big meals) to 20/4 "Warrior Diet" (1 huge meal).

http://www.leangains.com/ is one of the better-researched sites promoting it.