In a world saturated with “get thin quick” schemes, fad diets, and grueling fitness regimens that leave us feeling depleted and defeated, Isabel Price offers a refreshing, soul-deep alternative. Her book, “A New Life Promise: How to Heal Your Body, Find Joy, and Bring Glory to God,” isn’t just another wellness manual—it is a spiritual manifesto for anyone who has ever felt at war with their own body.
Isabel Price, a renowned nutrition expert and the founder of the New Life Promise program, pivots from traditional weight loss advice to a holistic approach rooted in Christian faith. This blog provides an exhaustive deep dive into the book’s core message, its two-part structure, and the spiritual tools provided to help you find lasting freedom.
Part 1: The Internal Transformation – Healing the Heart and Mind
The first half of the book focuses on the “why” behind our struggles. Price argues that we cannot fix our physical bodies if our spirits and minds are burdened by lies and trauma.
Chapter 1: The Lie of the Quick Fix
Isabel begins by dismantling the toxic diet culture. She explains that most people fail not because of a lack of willpower, but because they are chasing a “quick fix” that ignores the root of the problem. This chapter emphasizes that true healing is a marathon, not a sprint, and it must begin with the truth that you are already loved by God, regardless of your size.
Chapter 2: Identifying Your “Why”
Why do you want to be healthy? If the answer is purely vanity, Price suggests that the motivation will eventually wither. In this chapter, she helps readers dig deep to find a “God-sized Why”—a reason for health that aligns with your divine purpose and your ability to serve others.
Chapter 3: The Emotional Connection to Food
Many of us use food as a shield or a sedative. Price explores the concept of emotional eating with profound empathy. She discusses how past hurts and unmet emotional needs drive us to the pantry. This chapter provides a roadmap for identifying these triggers and bringing them to God for healing.
Chapter 4: Breaking the Chains of Shame
Shame is the enemy of progress. Price explains how the “shame cycle”—failing a diet, feeling guilty, and eating to cope—keeps us stuck. She introduces the concept of grace-based living, where mistakes are met with repentance and renewal rather than self-flagellation.
Chapter 5: The Power of Identity
Who are you? Are you a “failure,” a “dieter,” or “the fat friend”? Price challenges readers to stop identifying with their struggles. By grounding your identity in Christ, you gain the authority to overcome habits that don’t align with your true self as a child of God.
Part 2: The Practical Path – Honoring the Temple
Once the spiritual foundation is laid, Part 2 moves into the “how.” These chapters provide practical, biblical strategies for nourishing the body God gave you.
Chapter 6: Eating for Energy and Vitality
Isabel Price is a nutritionist at heart. In this chapter, she breaks down the science of “God-made” versus “man-made” foods. She teaches readers how to simplify their plates, focusing on whole ingredients that provide the energy needed to fulfill their calling.
Chapter 7: Movement as Worship
Forget the “no pain, no gain” mentality. Price reframes exercise as a form of worship. Whether it’s a walk in nature or stretching in your living room, movement is presented as a way to celebrate what your body can do, rather than a punishment for what you ate.
Chapter 8: The Science of Rest
In our hustle-obsessed culture, rest is often seen as laziness. Price argues that rest is a biblical mandate and a physiological necessity. She explains how sleep and stillness regulate hormones, reduce cortisol, and allow the body to heal itself as God intended.
Chapter 9: Community and Connection
Healing shouldn’t happen in isolation. This chapter highlights the importance of finding a “tribe”—people who will pray with you, hold you accountable, and cheer you on. Price shares how the New Life Promise community has become a lifeline for thousands.
Chapter 10: Living the Promise Daily
The final chapter focuses on sustainability. Price provides tools for navigating social events, travel, and stressful seasons without losing ground. It’s about creating a lifestyle that honors God every single day, not just when things are going well.
The Spiritual Toolkit: Prayer and Scripture
Beyond the chapters, Isabel Price includes two vital components that distinguish this book from any other health guide: the Playlist for Prayer and the 90 Days of Scripture.
A Playlist for Prayer
Isabel believes that music has the power to shift our atmosphere and align our hearts with God’s truth. She provides a curated list of worship songs designed to:
- Combat Anxiety: Songs that remind us of God’s sovereignty.
- Invoke Strength: Anthems for when the journey feels too difficult.
- Express Gratitude: Praising God for the gift of health and life.
By integrating this playlist into daily routines—whether while cooking or during a morning walk—readers can maintain a “prayerful state of mind” that makes healthy choices feel like a natural extension of their faith.
90 Days of Scripture: Renewing the Mind
The book includes a 90-day journey of specific Bible verses. This is based on the biblical principle in Romans 12:2: “Do not be conformed to this world, but be transformed by the renewal of your mind.”
Each day focuses on a verse that speaks to:
- Strength and Resilience: (e.g., Philippians 4:13)
- God’s Care for the Body: (e.g., 1 Corinthians 6:19-20)
- Peace and Joy: (e.g., Nehemiah 8:10)
By meditating on these truths for three months, the reader literally rewires their brain, replacing old “dieting” thoughts with the life-giving Word of God.
The Author’s Core Message: It’s Not About the Scale
If you were to boil down Isabel Price’s message into one sentence, it would be this: Your health is a tool for your purpose.
Price wants readers to understand that God doesn’t want you to be thin so you can look good in a swimsuit; He wants you to be healthy so you can be His hands and feet on this earth. When we are bogged down by lethargy, chronic inflammation, and self-hatred, we are less effective for the Kingdom.
The “New Life Promise” is the promise that through surrender to God and stewardship of our bodies, we can find a level of joy and freedom that no number on a scale can ever provide.
Why This Book is a Must-Read
Unlike many Christian health books that can feel legalistic or overly simplistic, Isabel Price strikes a perfect balance. She provides:
- Nuanced Nutrition: Grounded in science but simplified for the everyday person.
- Vulnerability: She shares her own struggles with body image and loss.
- Actionable Steps: It’s not just theory; the 90-day plan gives you a clear track to run on.
Conclusion: Starting Your New Life Promise
“A New Life Promise” is more than a book; it’s an invitation to a different way of living. It asks you to stop fighting your body and start nourishing it. It asks you to stop listening to the world’s lies and start listening to the Creator’s truth.
By the time you finish the 10 chapters, listen through the prayer playlist, and walk through the 90 days of scripture, you won’t just see a change in the mirror—you’ll feel a change in your soul. You will find that when you bring glory to God with your body, the joy follows naturally.
FAQs
Q1. Is this book suitable for beginners in faith?
Yes, it’s written in simple, compassionate language.
Q2. Does the book focus only on physical healing?
No, it emphasizes emotional, spiritual, and physical healing.
Q3. Can non-Christians benefit from this book?
Yes, though it is deeply rooted in Christian faith.
Q4. How long does it take to complete the 90-day scripture plan?
Exactly 90 days, with daily reflection.
Q5. Is this book more practical or devotional?
It beautifully combines both.