What if many of your spiritual battles are not only spiritual, but physical as well?
In this episode, we speak with Dr. Lucas Vivas, internal medicine specialist, bioethicist, and president of the Canadian Federation of Catholic Physicians and Societies, to uncover how the state of your body influences the state of your soul.
We often imagine spiritual warfare as something purely invisible. Yet Catholic teaching reminds us that we are embodied spirits. The way we sleep, eat, move, and structure our days has a profound effect on our clarity, patience, self-control, and openness to grace.
Dr. Vivas helps us understand why health and holiness cannot be separated. Neglecting one endangers the other.
When the body complicates the spiritual life
Poor sleep can weaken resistance to temptation. A disordered diet can undermine prayer, patience, and inner peace. A chaotic routine can intensify stress and dull spiritual awareness. The body and the soul are not enemies. They support each other, and when one is weakened, the other struggles.
Many people confuse physical exhaustion or nutritional imbalance with spiritual failure, creating discouragement where understanding and adjustment are what is truly needed.
Key questions explored
- Can poor sleep weaken your resistance to temptation
- How does diet influence prayer, patience, and peace of mind
- When is a struggle spiritual and when is it physical
- How can fasting, rest, and exercise become weapons of grace
- Where is the line between caring for the body and idolizing it
This conversation shows how modern medicine and Catholic wisdom converge. Caring for the body is not vanity. It is stewardship. It is an act of reverence toward the God who created us as a unity of body and soul.
Watch the full conversation: https://youtu.be/dlYwWPnBQEw
Suggested readings and resources
The Temperament God Gave You
Authors: Arthur Bennett and Laraine Bennett
https://www.audible.ca/pd/The-Temperament-God-Gave-You-Audiobook/B07141FV8S
A practical guide that helps you understand the temperament God placed within you and how to grow spiritually by working with it, not against it.
Character Building
Author: David Isaacs
https://primaryeducators.ca/products/character-building
A foundational work on forming habits, virtues, and strong personal identity, especially valuable for families and educators who want to strengthen character in daily life.
Optimal Work
Creator: Dr. Kevin Majeres
https://www.youtube.com/@OptimalWork
A science-based and faith-aligned approach to focus, discipline, and excellence in daily life. Ideal for anyone battling distraction, procrastination, or emotional fatigue.
Why Your Body Matters in Catholic Spiritual Warfare
Your body is not a distraction from your spiritual life. It is part of your spiritual life.
Strengthening your health strengthens your prayer. Ordering your habits orders your desires. Caring for your body is a real form of Catholic spiritual warfare, because it equips you to resist discouragement, temptation, and spiritual fatigue.
May this conversation help you reclaim balance, renew focus, and grow in the unity of mind, body, and soul.
