The question is of balance. For example, if fasting keeps you from sleeping, I consider it an issue. If fasting causes muscle loss, I consider it an issue. I re

The question is of balance. For example, if fasting keeps you from sleeping, I consider it an issue. If fasting causes muscle loss, I consider it an issue. I read the cancer research - how much is damage is being done by not getting the nutrition you need though? It's still a trend - there is no balance defined.