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Bullying by Childhood Peers Leaves a Trace That Can Change the Expression of a Gene Linked to Mood
December 18, 2012 — A recent study suggests that bullying by peers changes the structure surrounding a gene involved in regulating mood, making victims more vulnerable to mental health problems as they ... > full story -
Chronic Worriers at Higher Risk for PTSD, Research Finds
December 17, 2012 — People who worry constantly are at greater risk for post-traumatic stress disorder, according to new ... > full story -
Tourette Syndrome and Other Tic Disorders in Children
December 17, 2012 — More than one in every ten schoolchildren suffers from a transient tic disorder, and 1% have a particular type of tic disorder known as Tourette syndrome. Researchers report on various modes of ... > full story -
Brain Imaging Identifies Bipolar Disorder Risk in Adolescents
December 17, 2012 — Australian researchers have used brain imaging technology to show that young people with a known risk of bipolar (but as yet have no signs of the condition) have clear and quantifiable differences in ... > full story -
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Resident Fatigue, Stress Trigger Motor Vehicle Incidents
December 17, 2012 — It appears that long, arduous hours in the hospital are causing more than stress and fatigue among doctors-in-training -- they’re crashing, or nearly crashing, their cars after work, according ... > full story -
Countering Brain Chemical Could Prevent Suicides, Research Suggests
December 14, 2012 — Researchers have found the first proof that a chemical in the brain called glutamate is linked to suicidal behavior, offering new hope for efforts to prevent people from taking their own ... > full story -
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Pregnancy and Childbirth
Less Partner Abuse, Substance Abuse and Post-Partum Depression Among Married Women, Study Finds
December 13, 2012 — Women who are married suffer less partner abuse, substance abuse or post-partum depression around the time of pregnancy than women who are cohabitating or do not have a partner, a new study has ... > full story -
Depression Eased Quickly With Experimental Drug: Works in Brain Like Ketamine, With Fewer Side Effects, Study Suggests
December 12, 2012 — A drug that works through the same brain mechanism as the fast-acting antidepressant ketamine briefly improved treatment-resistant patients' depression symptoms in minutes, with minimal untoward side ... > full story -
Researchers Induce, Relieve Depression Symptoms in Mice With Light
December 12, 2012 — Researchers have successfully induced and relieved depression-like deficiencies in both pleasure and motivation in mice by controlling just a single area of the brain known as the ventral tegmental ... > full storyMore: -
Could Ending Your Fatty Food Habit Cause Withdrawal Symptoms and Depression?
December 12, 2012 — Even before obesity occurs, eating fatty and sugary foods causes chemical changes in the brain, meaning that going on a diet might feel similar to going through drug withdrawal, according to a new ... > full story
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