A cannabinoid our bodies produce naturally has been found, in a new study, to play a role in the inappropriate regulation of fear responses characteristic of conditions like anxiety and PTSD. The ...
Stress is the brain’s natural response to fear, but it often disrupts memory in the process, potentially impacting the possibility of memory loss. When preparing for a big presentation or taking a ...
People with post-traumatic stress disorder (PTSD) suffer from fear and anxiety long after the traumatic events that triggered their PTSD. We try to stop these debilitating feelings with a gamut of ...
New research published in Science identifies the brain biochemistry and neural circuitry that cause generalized fear experiences. Here, neurons are shown in cyan and retrograde tracers shown in yellow ...
Our nervous systems are naturally wired to sense fear. Whether prompted by the eerie noises we hear alone in the dark or the approaching growl of a threatening animal, our fear response is a survival ...
The December 2015 study, “ Fear Learning Circuitry Is Biased Toward Generalization of Fear Associations in Posttraumatic Stress Disorder,” was published in the journal Translational Psychiatry. For ...
Recognizing threats is an essential function of the human mind -- think 'fight or flight' -- one that is aided by past negative experiences. But when older memories are coupled with stress, ...
“Anxiety rarely comes alone,” says Iris Kodzaga, lead author of the study. “Patients who suffer from one fear often subsequently develop another.” The most effective treatment method is exposure: By ...
Two recent studies offer new clues about how the brain copes with traumatic events that can trigger flashbacks and lead to post-traumatic stress disorder (PTSD). Do you suffer from some form of PTSD?
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