The response of mammals to external or internal challenge involves engagement of multiple physiological systems, prominently including the hypothalamic-pituitary-adrenocortical (HPA) axis and the ...
It is not uncommon for individuals with severe chronic health conditions, such as mold toxicity, Lyme disease, fibromyalgia and multiple chemical sensitivity to develop a post-traumatic syndrome. They ...
Forbes contributors publish independent expert analyses and insights. Carol Kinsey Goman is a contributor on body language and presence. The reptilian brain, the oldest of the three brain systems, ...