How Adverse Experiences Can Impact Long-Term Health
The relationship between trauma and chronic health conditions is becoming increasingly well understood through neuroscience and public health research. One of the most influential studies in this area is the Adverse Childhood Experiences Study, commonly known as the ACEs Study.
The ACEs Study identified a strong connection between early experiences of adversity and an increased risk of physical and mental health conditions later in life. These adverse experiences may include abuse, neglect, family violence, substance misuse, emotional trauma, or ongoing stress within the home environment.
While the original ACEs Study focused on childhood experiences, trauma can occur at any age or stage of life. Unresolved trauma and chronic stress can continue to impact both the body and mind across the lifespan.
The Connection Between Trauma and Chronic Health Conditions
Research from the ACEs Study demonstrated that higher exposure to adversity is associated with greater risks of developing chronic health concerns, including:
- Heart disease
- Autoimmune conditions
- Chronic pain
- Anxiety and depression
- Addiction
- Diabetes
- Sleep disturbances
- Reduced life expectancy
Trauma affects far more than emotional wellbeing. Chronic stress can influence the nervous system, immune system, hormonal regulation, and inflammatory responses within the body.
When the body remains in a prolonged state of stress or hypervigilance, it may contribute to what is often referred to as toxic stress. Over time, this ongoing activation can place significant strain on physical and mental health.
Trauma, Stress and the Nervous System
Trauma-informed care recognises that many emotional and physical symptoms are not simply signs of illness or dysfunction. Instead, they may be adaptive responses to overwhelming experiences and prolonged stress.
Understanding how trauma impacts the nervous system can help people respond to symptoms with greater compassion and awareness rather than self-criticism.
Importantly, trauma does not mean a person is destined for poor health outcomes. The nervous system has a remarkable capacity for healing, regulation and repair when people experience safety, connection and appropriate support.
Practical Wellbeing Strategies to Support Healing
There are many practical and supportive ways people can begin improving wellbeing and supporting nervous system regulation.
Build Safe and Supportive Relationships
Connection and emotional safety are fundamental to healing from chronic stress and trauma. Trusted relationships can help reduce feelings of isolation while supporting resilience and recovery.
Explore Professional Support
Trauma-informed therapy, counselling, coaching, or allied health support can help people better understand stress responses and develop personalised strategies for healing and regulation.
Support Nervous System Regulation
Practices that calm and regulate the nervous system may include:
- Breathwork
- Mindfulness
- Grounding exercises
- Gentle movement
- Yoga
- Time in nature
- Meditation
These approaches can help reduce stress responses while improving emotional and physical wellbeing.
Prioritise Physical Wellbeing
Looking after the body also plays an important role in recovery and resilience. Helpful foundations may include:
- Quality sleep
- Balanced nutrition
- Hydration
- Reducing overstimulation
- Creating opportunities for rest and recovery
Practise Self-Compassion and Body Awareness
For many people, healing also involves learning to listen to the body with curiosity rather than criticism. Emotional and physical symptoms can provide important information about stress, unmet needs, overwhelm, or unresolved experiences.
Developing greater self-awareness and self-compassion can support healthier responses to stress and long-term wellbeing.
Healing and Resilience Are Possible
A growing body of evidence continues to reinforce a hopeful message: while trauma can significantly impact health, supportive relationships, resilience, education and trauma-informed care can also improve outcomes across the lifespan.
Healing does not happen overnight, and there is no perfect path forward. However, small and consistent actions that support safety, regulation and connection can create meaningful change over time.
Understanding the role of inflammation, stress and toxicity within the body can also be an important part of improving health outcomes, particularly when chronic illness is present. This is one of the reasons we continue to offer free events and educational opportunities that support people to better understand their health and wellbeing journey. greater resilience, agency and hope for their long-term health.
