Self-Sustenance
The hero can survive indefinitely without consuming air, water, or food. Bodily wastes are internally recycled back into useable materials.
Normally the hero would not need to replenish himself when his power reached its limit. He merely resumes normal consumption habits (breathe normally, eat a light snack, etc.). This is the permanent form of the power. The temporary form requires the hero to consume mass quantities at the expiration of the Power. ("That's the 15th steak you've eaten, Fred. How long did you say it's been since you ate last?") The required intake is 1/4 what the hero would normally have consumed during the time he was abstaining. The hero can raise his Power rank +1CS by opting for the temporary form.
Range: None.