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Mood & Anxiety

Mood and anxiety disorders are very common, and include depression, bipolar disorder, anxiety disorders and obsessive-compulsive disorders. We use multidisciplinary research approaches to study the causes, treatments and prevention of these disorders. Our research examines the role of both biological and psychological factors, and their interaction, to understand the onset and course. We combine approaches such as clinical trials, brain imaging techniques of PET and MRI, genetics and family studies.
One of the current major areas of focus is preventing relapse of depression, and finding effective treatments for those who fail on medication. We continue to explore novel non-pharmaceutical approaches such as light and negative ion therapy and mindfulness-based cognitive therapy.  

Current projects

  • a lifespan study of more than 550 children, beginning before birth, that looks at genetic risk factors and their interaction with early mother-infant interactions, maternal depression or anxiety, and socioeconomic factors, for effects on children’s stress response, overeating and vulnerability to mood disorders and obesity (R. Levitan) 
  • a study of light and negative ion therapy alone and in combination with antidepressants as treatment for major depression in a randomized, placebo-controlled multi-site study (R. Levitan)
  • research on the role of the stress hormone cortisol in depression relapse among people who have been discharged after hospitalization for depression (K. Chopra)

Related clinical care

Mood & Anxiety Disorders Program

CAMH Switchboard 416-535-8501
CAMH General Information Toronto: 416-595-6111 Toll Free: 1-800-463-6273
Connex Ontario Help Lines
Queen St.
1001 Queen St. W
Toronto, ON
M6J 1H4
Russell St.
33 Russell St.
Toronto, ON
M5S 2S1
College St.
250 College St.
Toronto, ON
M5T 1R8
Ten offices across Ontario