SAD: It’s not the same for everyone.

by Marwan Hamed, MPH Did you know? DSM-5 was created by the American Psychiatric Association DSM-5 took over 10 years...

Bipolar Disorder Treatment: Why not try a natural way?

by Marwan Hamed, MPH Did you know that natural bipolar disorder (BP) treatment options exist? And, at The Center for Environmental Therapeutics, we are committed...

How does light work?

By Dan Oren MD Department of Psychiatry, Yale School of Medicine Dan Oren received the MD degree from the Yale School of Medicine, where...

The Timing of Sunrise Within U.S. Time Zones . . . and SAD

Michael Terman PhD is president of the Center for Environmental Therapeutics and a professor of clinical psychology in psychiatry at Columbia University. Shortly...

Variations on the SAD Experience

by Michael Terman  Department of Psychiatry, Columbia University Michael Terman PhD is a research psychologist whose studies have spanned...

Negative Air Ionization for Environmental Therapeutics

What is negative air ionization? A springtime thunderstorm hits, and as soon as it passes you are eager to go out for a walk. The...

Challenging the Tendency to Oversleep: A Strategy for Confronting Chronic Depression

by Robert Levitan Department of Psychiatry and Institute of Medical Science, University of Toronto Robert Levitan MD is a member of the CET’s Board of Advisors,...

Circadian Misalignment: A Biological Basis for Mood Vulnerability in Shift Work

by Sarah L. Chellappa Division of Sleep and Circadian Disorders, Brigham and Women's Hospital, Boston, MA, USA Sarah L. Chellappa M.D. Ph.D., is a chronobiologist and...

Why Should Someone Learn About Depression?

by Sarah Zabel Coeur d’Alene, Idaho Sarah Zabel M.Sc. is a retired US Air Force Major General and former Vice Director of the US Defense Information...

Do Circadian-Modifying Treatments Work for Bipolar Disorders? What the Evidence Shows

by John F. Gottlieb Department of Psychiatry, Feinberg School of Medicine, Northwestern University, Chicago USA John F. Gottlieb MD is Assistant Clinical Professor of Psychiatry at...