Compassionate Caregiving: Your Home Care, Inc. Over the past decade, there have been an increasing number of studies examining the effects of stress on the human body - from the immune to metabolic systems, to cell division, diet, hormonal changes, heart rate and of course, cortisol levels. Cortisol, after all, is what floods the body in response to stress. Its main purpose is more far-reaching than was once believed. Systemic effects play a great many roles to maintain homeostasis in the body: which, at a basic level, looks like a greater span of stress-free years. Experts at UCLA, Harvard and…