Spiritual Connection and Cancer Recovery: The Evidence Behind the S in PEMS
The spiritual dimension of healing is often the most overlooked — and, according to the research, one of the most powerful. Explore what science says about spiritual connection, meaning, and cancer recovery outcomes.
When we speak about the Spiritual dimension in the PEMS framework, we are not speaking about religion — though for many people, religious faith is a profound source of spiritual sustenance. We are speaking about something broader: the human need for connection to something larger than the individual self, for meaning that transcends circumstance, and for a sense of purpose that persists even in the face of suffering.
This dimension is consistently underaddressed in cancer care — and consistently overrepresented in the research on healing outcomes.
What the Research Shows
Research in psycho-oncology, reviewing multiple studies across thousands of cancer patients, has found that spiritual wellbeing is significantly associated with better quality of life, lower levels of anxiety and depression, and improved ability to cope with treatment. Studies have also found that patients who report a strong sense of spiritual connection tend to show better immune function than those who do not.
In Dr. Kelly Turner's Radical Remission research, “deepening your spiritual connection” appeared in the vast majority of the 1,000+ cases she studied. It was not incidental — it was central. People who experienced unexpected recoveries almost universally described a deepening of their relationship with something they experienced as sacred, whether that was God, nature, love, or the mystery of existence itself.
Spirituality Is Not Religion
This distinction matters enormously in coaching work. Many people who do not identify as religious still have a rich spiritual life — expressed through connection with nature, creative practice, meditation, relationships, or a sense of awe at the complexity of existence. Conversely, some people who are religiously observant find that their faith becomes a source of guilt or fear during illness rather than comfort.
In our coaching work, we meet each person where they are. We do not impose any spiritual framework. We ask: what connects you to something larger than yourself? What gives you a sense of meaning that persists even on the hardest days? How can we deepen that connection?
The Physiology of Meaning
Research in psychoneuroimmunology has begun to map the biological pathways through which meaning and purpose affect physical health. People who report a strong sense of purpose show lower levels of inflammatory markers, better sleep quality, and more robust immune responses. The mechanism appears to involve the hypothalamic-pituitary-adrenal (HPA) axis — the body's central stress-response system. A strong sense of meaning buffers the HPA axis against chronic activation, reducing the cortisol load that suppresses immune function.
In practical terms: meaning is not just psychologically beneficial. It is physiologically protective.
Practices for Deepening Spiritual Connection
Contemplative practice
Meditation, prayer, or simply sitting in silence — any practice that creates space for connection with something beyond the immediate demands of treatment and daily life.
Time in nature
Research consistently shows that time in natural environments reduces cortisol, lowers blood pressure, and activates the parasympathetic nervous system. For many people, nature is the most accessible portal to spiritual experience.
Meaning journaling
A daily practice of writing about what gave your day meaning — however small — trains attention toward significance and builds the neural pathways associated with purpose and wellbeing.
Community and ritual
Whether through religious community, support groups, or meaningful family rituals, shared practices that connect us to something larger than ourselves are among the most powerful sources of spiritual sustenance.
Sacred texts, audio teachings, and spiritual music
Reading or listening to holy books — or any text that carries deep meaning for you — can be a profound source of comfort and grounding. Audio holy teachings and spoken passages bring the words alive in a way that is accessible even on the most difficult days. Spiritual music, chants, and devotional songs have been used across every tradition to quiet the mind, open the heart, and create a felt sense of connection with the sacred. These practices are not passive — they actively shift the nervous system toward calm and receptivity.
Exploring your "why"
Working with a coach to articulate your deepest reasons for wanting to heal — not just to survive, but to live fully — is one of the most powerful spiritual practices available.
“The spiritual dimension is not a luxury for those who have time for it. It is a biological necessity for those who want to heal. The research is clear. The question is whether we are willing to take it seriously.”
— Renny Letswalo, ThriveThroughCancer
Explore the full PEMS framework with Renny.
Book a free discovery call to explore how the Physical, Emotional, Mental, and Spiritual dimensions of healing can be integrated into your recovery journey.
