Scars Healing

Ive always wondered if emotional scars can actually manifest physiologically. Being in the health and fitness field and connecting with friends and clients on that level gave me some insights.

For instance posture and body language, are they in any way rooted in our present and past states of mind? Also stress consumers in general, whats their relationship with food like? Does that mental relationship of consumption manifest on physical wellbeing? Social experiences? What about their relationship with themselves? Then i started seeing a pattern emerge.