Increased Consumption
One "meal" keeps you going for a much shorter period of time than it would a normal human. This is suitable for small creatures that must eat often, or for machines that rapidly exhaust their fuel or energy supply.
Increased Consumption 1: You must eat six meals a day. If you have the Machine meta-trait, you have a 4-hour endurance.
Increased Consumption 2: You must eat 12 meals a day. If you have the Machine meta-trait, you have a 2-hour endurance.
Increased Consumption 3: You must eat 24 meals a day. If you have the Machine meta-trait, you have a 1-hour endurance.
...and so on, doubling consumption and halving endurance for each additional level. A single level of this trait is appropriate for normal humans who have a build of Overweight or heavier (see Build), or the Gluttony disadvantage.