Abstract
Diet, sleep, and exercise are lifestyle factors important for the prevention and treatment of psychiatric disorders, including major depressive disorder, anxiety disorders, bipolar disorder, and schizophrenia. These lifestyle factors can contribute to dysregulation in important physiological mechanisms associated with psychiatric disorders and influence neuroprogression. We review research highlighting the important role of these lifestyle factors for different psychiatric conditions, and examine the potential mechanisms behind their therapeutic effects, with a particular emphasis on how they may each influence neuroprogression.