107- Behavioral Therapy[103]Bipolar Disorder Treatment - Family Focused 108: Therapy and Interpersonal/Social Rhythm Therapy 109- [104]Self-Help and Helping Others -- 390- 391:Circadian Rhythm and Bipolar Disorder 392- -- 394- 395: The circadian rhythm is the 24-hour cycle of the body, the exact length 396- of which is determined by the amount of light that the hypothalamus -- 399- and hormone production are coupled to this cycle. When the circadian 400: rhythm is upset (as can be the case with jet lag and sleep problems) 401- mood disturbances can result. It is known that in some people sleep 402- deprivation causes mania, whereas in others it can alleviate the 403: symptoms of depression. Thus, regulation of circadian rhythm is 404- important for managing bipolar symptoms and mood episodes. -- 422- Both circadian and seasonal rhythms can affect individuals' social 423: rhythms. The social rhythm comprises of a daily routine such as waking 424- up at a specific time, going to school or work, and interacting with