Friday, October 11, 2013

Half of those diagnosed with PTSD also suffer from depression

About one of every two people diagnosed with posttraumatic stress disorder also suffer symptoms of depression, according to new research.

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Parents' genes may influence children's back to school fears

Many parents may have noticed their children seemed on edge during their first week of school. They may have been agitated, withdrawn or more focused on themselves, rather than what was going on around them. Such behaviors are classic symptoms of high anxiety.

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Monday, October 7, 2013

Worms may shed light on human ability to handle chronic stress

Researchers hope a new study will shed light on how our nervous system responds to stress and why some people suffer and others are better able to cope.

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Sunday, October 6, 2013

Even mild stress can make it difficult to control your emotions

Even mild stress can thwart therapeutic measures to control emotions, a team of neuroscientists has found. Their findings point to the limits of clinical techniques while also shedding new light on the barriers that must be overcome in addressing afflictions such as fear or anxiety.

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Insomnia may cause dysfunction in emotional brain circuitry

A new study provides neurobiological evidence for dysfunction in the neural circuitry underlying emotion regulation in people with insomnia, which may have implications for the risk relationship between insomnia and depression.

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A shot of anxiety and the world stinks: How stress can rewire brain, making benign smells malodorous

In evolutionary terms, smell is among the oldest of the senses. New research shows how anxiety or stress can rewire the brain, linking centers of emotion and olfactory processing, to make typically benign smells malodorous.

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Tired and edgy? Sleep deprivation boosts anticipatory anxiety

Researchers have found that a lack of sleep, which is common in anxiety disorders, may play a key role in ramping up the brain regions that contribute to excessive worrying. The results suggest that people suffering from such maladies as generalized anxiety disorder, panic attacks and post-traumatic stress disorder, may benefit substantially from sleep therapy.

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