Semi-realistic Regeneration and corresponding Increased Consumption

[DemiBenson]

Originally Posted by Flyndaran

No normal sized human could breathe fast enough 24/7 to oxidize 12k Calories worth of food a day. Just imagine breathing five times as fast as you do normally but constantly.

In high school I worked out 3-5 hours per day and ate 6000 kcal per day. And that level left me athletic but nearly without body fat. I'm sure actual athletes ingest and burn even more each day. So i think your assumption was flawed.