When you restrict your eating in any way, your body adapts by entering starvation mode. Starvation mode is an evolutionary and biologically driven physiological mechanism designed to keep you alive. In cave person years, when food was not plentiful, the body would adapt by slowing down metabolism and digestion, reducing heart rate, and conserving...

Dialectical behavior therapy (DBT) is guided by a number of core assumptions about the nature of human behavior and about the process of treatment. Over the next few weeks, I will describe each in turn. One that is high on my list right now, however, is the treatment assumption that clients cannot fail DBT. People often...