Depression Gene More Likely To Express Itself In Western Culture Than In the East

NonWestern communal cultures keep biology from having its way with depression

From EurekaAlert.org…

EVANSTON, Ill. — A genetic tendency to depression is much less likely to be realized in a culture centered on collectivistic rather than individualistic values, according to a new Northwestern University study.

In other words, a genetic vulnerability to depression is much more likely to be realized in a Western culture than an East Asian culture that is more about we than me-me-me.

The study coming out of the growing field of cultural neuroscience takes a global look at mental health across social groups and nations.

Depression, research overwhelmingly shows, results from genes, environment and the interplay between the two. One of the most profound ways that people across cultural groups differ markedly, cultural psychology demonstrates, is in how they think of themselves.

“People from highly individualistic cultures like the United States and Western Europe are more likely to value uniqueness over harmony, expression over agreement, and to define themselves as unique or different from the group,” said Joan Chiao, the lead author of the study and assistant professor of psychology in the Weinberg College of Arts and Sciences at Northwestern.

In contrast, people from collectivist cultures are more likely to value social harmony over individuality. “Relative to people in an individualistic culture, they are more likely to endorse behaviors that increase group cohesion and interdependence,” Chiao said.

Collectivist cultures may give individuals who are genetically susceptible to depression a tacit or explicit expectation of social support. “Such support seems to buffer vulnerable individuals from the environmental risks or stressors that serve as triggers to depressive episodes,” Chiao said.

The study by Chiao and Northwestern graduate student Katherine Blizinsky, “Culture-gene coevolution of individualism-collectivism and the serotonin transporter gene,” will be published online in the journal Proceedings of the Royal Society B: Biological Sciences.

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It’s interesting to note that many of the third wave of mental health therapies originate in Eastern cultures, such as mindfulness, nonattachment, nonjudgment, and accepting reality as it is. All of these skills originated in the East via Zen Buddhism or in Buddhism proper. And all of these skills are essential elements of Dialetic Behavior Therapy (DBT) and Acceptance and Commitment Therapy (ACT) and Mindfulness-Based Cognitive Therapy (MBCT).  All of these therapies have been shown to be effective in dealing with depression, anxiety, bipolar disorder, OCD,  eating disorders, and several personality disorders such as the most difficult one to treat (in my opinion) - borderline personality disorder.

Have a wonderful Wednesday!

John Schinnerer, Ph.D.

Guide To Self, Inc.

This entry was posted on 28. October 2009 at 18:31 and is filed under Awareness, Obsessive-Compulsive Disorder, mindfulness, The human brain, Men's emotions, national speakers, Danville CA, Borderline Personality Disorder, Brain plasticity, Therapist, Emotion & productivity, Alexithymia, Managing Sadness, Guide to Self, life coach, Dr. John Schinnerer, measuring emotions, staying calm, Tips to help anxiety, Managing Anxiety, Emotional management, Emotional mind, Depression, managing stress. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response or trackback from your own site.

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