Fear is an adaptive emotion that helps us cope with threatening situations. Deep within the temporal lobe of the brain is the amygdala, the most studied brain area involved in fear. The amygdala uses ...
A new study published in Translational Psychiatry provides evidence that posttraumatic stress disorder may be linked to altered communication between specific parts of the amygdala and other brain ...
Chronic stress can differentially change the neuronal structure and function in the brain, leading to anxiety disorders and other neuropsychiatric illness. Now, researchers may understand how the ...
One of the characteristics of depression is a tendency to perceive sensory stimuli and everyday situations in an excessively negative way. But the mechanisms underpinning this "negativity bias," which ...
Bottom line: This study discovered a circuit in the brain that connects stress with increased glucose and therefore may link stress to type 2 diabetes. In stressful situations, this circuit from the ...
When you're under stress, your brain may release its own cannabinoid molecules to calm you, activating the same brain receptors as THC derived from cannabis plants. But the brain activity regulated by ...