26 people were helped with their Social Anxiety Disorder (SAD) over 9 weeks using CBT, proof seen by the reduction in swelling and activity of each participants stress area of their brain.
A group of
researchers from Linköping University and other Swedish universities has studied
how internet-delivered Cognitive Behavioral Therapy (ICBT) affects brain volume
and activity.
The
amygdala, anterior cingulate cortex (ACC), insula and hippocampus, have central
roles in the acquisition and expression of fear in the brain.
Exaggerated
neural response in these regions has commonly been reported in anxiety
disorders.
"The greater the improvement we saw in the patients, the smaller the size of their amygdalae. The study also suggests that the reduction in volume drives the reduction in brain activity,"
says doctoral student Kristoffer NT Månsson,
The study comprised of 52 participants of which 26 individuals were treated over the internet for nine weeks with CBT, making it a relatively small study. But participants were monitored in reduction of stress felt by an independent psychiatrist using scaling such as the Clinical Global Impression-Improvement scale as well as MRI scans and Neuroimaging to detect volume and activity levels of the amygdala.
In
conclusion, they demonstrated compelling evidence that applying CBT for a
common anxiety disorder changed the physical structure and neurofunctional
response of the amygdala.
................................................................
Amazing how
our thoughts can actually change the shape of our brain.
The idea
that a part of the brain literally swells in volume when its being used too
much is evidence of how adaptive our brains are.
So how and
why do we damage ourselves by inflicting problems like depression and SAD onto ourselves? Our
perception of the environment and reality are skewed and
distorted in some way. We have trains of irrational thoughts that lead to many
distorted views and prevent us from seeing the bigger picture which in turn can cause unwanted feelings and behaviour.
If you are
interested in reading more about distorted thoughts, go to this blog;
If you
would like help with General Anxiety Disorder (SAD) or any other worries
contact Sam at Therapy for Life
Source:
Translational Psychiatry
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