3 ms·
Not more than a few months. Seems about the same as if you fasted but drank all the water you needed.
by SpikeDad 6y ago
Not more than a few months. Seems about the same as if you fasted but drank all the water you needed.
- fifilura 6y agoI was intrigued by this question ever since I read Angela's ashes by Frank McCourt. Seems like his father survived on porter alone (although obviously this is told though a child's eyes). Beer seems to contain around 1% protein which isn't much. Carbs should be plenty though.