EP 55: How Grief Changes Your Body, Brain & Identity | Peptides, Healing & Widowhood | Michele Barnowski

Peptides, nervous system regulation, trauma healing, and GLP-1 support are all explored in this deeply vulnerable episode of the Loop Podcast.Stephanie sits down with longtime friend and fitness instructor Michele Barnowski for one of the most emotional conversations yet. Michele shares her journey after unexpectedly losing her husband at 45, navigating grief while raising two children, and learning how chronic stress impacts the body, brain, hormones, and overall health.Together, they dive into the realities of widowhood, perfectionism in healing, nervous system dysregulation, therapy, somatic healing, and the role peptides played in helping Michele regain her energy, clarity, and resilience. Michele also opens up about the importance of community, why she joined the Loop coaching world, and how she’s now helping others through their own wellness journeys.This episode is raw, inspiring, heartbreaking, hopeful, and ultimately about rebuilding yourself after life completely changes.Topics discussed:Grief and trauma healingNervous system regulationChronic stress and inflammationGLP-1 microdosingBPC-157 and mitochondrial supportWidowhood and identity lossSomatic healing and therapyCommunity and wellnessFitness, hormones, and agingHealing through connectionPeptides discussed in this episode:NAD+ (energy + cognitive support research)GLP-1 / Loop Lean (metabolic health + inflammation support)BPC-157 (recovery + gut health research)SS-31 (mitochondrial support research)••MOTS-c (metabolic + mitochondrial optimization research)