>No one is holding a gun to your head, forcing you to eat too much. How you recognize what "enough," "too little," and "too much" are are based on a complicate

>No one is holding a gun to your head, forcing you to eat too much. How you recognize what "enough," "too little," and "too much" are are based on a complicated set of hormonal and nervous system cues. When that system tips too far one way or another you're inevitably going to start gaining weight or have trouble building muscle.