This podcast episode explores the impact of stress on relationships and the body, discussing topics such as the HPA axis, developmental trauma, shame, and the physiological response to stress. It emphasizes the importance of understanding and retraining the nervous system to improve overall well-being and build resilience.
Chronic stress in relationships can lead to negative physical effects such as muscle degradation, immune system dysfunction, and increased inflammation.
Attachment styles developed in childhood can influence how individuals respond to stress in adult relationships, potentially leading to difficulties in maintaining healthy connections.
Deep dives
The impact of stress on the body
Chronic stress can exhaust the body's ability to resist, leading to physical and emotional strain. Stress is present in every relationship, and it is crucial for the stress to resolve itself. The hypothalamic-pituitary-adrenal (HPA) axis plays a key role in the body's stress response, releasing hormones like cortisol. High levels of cortisol can lead to negative effects such as muscle degradation, fat storage, immune system degradation, and increased inflammation, potentially resulting in physical disease and illness.
The link between attachment style and relational stress
Attachment styles developed in childhood can influence how individuals experience stress in adult relationships. Those with insecure attachment tend to have dysregulated responses to stress, leading to difficulties in maintaining healthy relationships. Adverse childhood experiences and complex trauma can impact the development of attachment styles and contribute to chronic stress. The dysregulated stress response can lead to maladaptive behaviors and a higher stress load in relationships, increasing the threat of isolation and impacting overall well-being.
The role of the HPA axis in stress response
The HPA axis, comprising the hypothalamus, pituitary gland, and adrenal glands, controls the body's stress response. The hypothalamus detects stress and signals the pituitary gland to release hormones that activate the adrenal glands to produce cortisol. This hormonal response helps with survival in acute stress situations. However, chronic stress can lead to an overactive HPA axis, resulting in physical and emotional strain. High cortisol levels can lead to muscle loss, fat storage, immune system dysfunction, and increased inflammation, which can contribute to disease and illness.
The connection between social stress and inflammation
Social stress, such as social rejection or conflict, activates brain regions responsible for processing threat and emotion. This activation triggers stress and inflammatory responses in the body. The immune system's role in inflammation can lead to undesirable outcomes, including autoimmune diseases and an exhausted immune system. Chronic stress suppresses the immune system, leaving individuals vulnerable to disease and cancer. Understanding the impact of social stress on inflammation and the brain's involvement in the stress response can help in developing strategies to regulate the nervous system and improve overall well-being.
This week on Trauma Rewired, hosts Jennifer and Elisabeth welcome back Matt Bush of Next Level Neuro to explore the physiology of stress and the transformative power of neurosomatic intelligence.
We know that connection is crucial to our survival as humans, but for those with complex trauma, even the healthiest relationships can trigger a stress response and lead to maladaptive behaviors. This episode provides a comprehensive look at how stress impacts our relationships and physical health, and highlights the importance of consistent nervous system training to rewire the brain’s response to stress and build resilience.
The conversion starts by examining what happens in the brain when a stress response is activated, and how developmental trauma shapes our nervous system and subconscious reactions as adults. Matt breaks down complex neurological processes, covering the role of the HPA axis, immune dysregulation and increased inflammation. Jennifer also introduces a new concept, called “shameflammation,” as they delve into the connection between chronic stress and disease in the body.
Listen to this episode to learn more about stress response in relationships and how you can retrain it through NSI!
Topics discussed in this episode:
Understanding the HPA axis and stress response
How developmental trauma shapes our stress response
General adaptation response and the impact of stress on the body
Shame and the inflammatory response
The neurological response to stress
The connection between social threat, inflammation and stress response