Anger begins in the body long before it becomes a thought. In this first part of my series on emotional biology, I explain how the nervous system creates anger, why it rises so quickly, and how understanding the physiology changes the way we respond to it.

PTSD is not just in the mind — it is written into the body through stress hormones, disrupted sleep, and inflammation. For veterans, these changes leave lasting scars on health and memory. This blog explores the biology of PTSD and how true healing comes from integration, not suppression.