A combat veteran says mental trauma is more complicated than we think. To reduce psychological casualties, we need research on the battlefield. The post To Understand PTSD, Send Scientists to War appeared first on WIRED.
When the brain perceives a threat, the hypothalamus sends signals to the pituitary and adrenal glands, activating the production of cortisol and epinephrine. The post Stressed? Anxious? Dining With Family? Let Science Explain appeared first on WIRED.