Fast to Faith: Healing God's Way
Dr. Tabatha Barber & Ashlee

Latest episode
307 episodes
- You'll spend more time picking your next Netflix show than deciding whether to get screened for colon cancer.
Dr. Tabatha just had her own colonoscopy - and she's using it to answer the question so many women ask: do I actually need one, or is a stool test enough? She and Ashlee break down what a colonoscopy does (and doesn't) catch, why colon cancer is rising in younger adults, what actually causes disease in the colon, and how to prep for and recover from the procedure if you need one.
This isn't an anti-screening episode - it's a "screening isn't the same as building health" episode. You'll learn the difference between a colonoscopy and an at-home stool test, when each one makes sense, the real risks and stats behind colon cancer today, and the diet and lifestyle factors that matter far more than any single procedure.
In this episode
Why colon cancer is rising in younger adults - and what's driving it
Colonoscopy vs. at-home stool testing: what each one actually checks for
"Franken foods" and what ultra-processed eating does to your colon
How to prep for a colonoscopy without the dread
What to do after the procedure to support gut healing
How menopause changes your colon health
Scripture referenced
Proverbs 4:26 - "Give careful thought to the paths for your feet and be steadfast in all your ways."
Mentioned in this episode
Gut Lift Protein Powder - shop.fasttofaith.com/product/gut-lift-protein-powder/ (code PODCAST for 20% off your first order)
EWG.org Dirty Dozen and Clean 15 lists
Ready to stop guessing and start healing?
Join the 5-Day Empowered by Faith Challenge and get your own certified coach.
Healed, and feeling called to walk alongside other women?
Learn about becoming a certified Fast to Faith coach.
Shop Dr. Tabatha's supplement line (use code PODCAST for 20% off your first order)
Get the book: Fast to Faith: A 40-Day Awakening
Join Dr. Tabatha LIVE
Fast to Faith is hosted by Dr. Tabatha Barber — OB/GYN, functional medicine physician, and founder of the Fast to Faith Sisterhood and Coaching Academy. - Fatigue you can't explain. Brain fog. Weight that won't budge no matter what you try. Dr. Tabatha and functional medicine practitioner Amy Henderson connect the dots on toxic burden - the accumulation of everyday toxins your body is quietly storing, and why your fat cells might be protecting you rather than betraying you.
Amy breaks down where toxins actually come from (hint: it's not just "dirty" environments - newer homes and golf-course neighborhoods carry real risk too), how your liver processes them in phases, and the simple, seasonal habit that helps your body finally let go of what it's been holding onto.
In this episode
Why your fat cells might be protecting you from toxins, not betraying you
The golf course example: why affluent neighborhoods aren't automatically "clean"
Mold and mycotoxins - why newer, tightly-sealed homes are often more at risk
The three phases of liver detoxification, and why order matters
A real client testimonial from the 3-2-1 Liver Detox Kit
Simple, everyday swaps that lower your toxic load without fear or overwhelm
Scripture referenced
Jeremiah 30:17 - "But I will restore you to health and heal your wounds, declares the Lord."
Mentioned in this episode
3-2-1 Liver Detox Kit - shop.fasttofaith.com (code PODCAST for 20% off your first order)
EWG.org Dirty Dozen and Clean 15 lists
Ready to stop guessing and start healing?
Join the 5-Day Empowered by Faith Challenge and get your own certified coach.
Healed, and feeling called to walk alongside other women?
Learn about becoming a certified Fast to Faith coach.
Shop Dr. Tabatha's supplement line (use code PODCAST for 20% off your first order)
Get the book: Fast to Faith: A 40-Day Awakening
Join Dr. Tabatha LIVE
Fast to Faith is hosted by Dr. Tabatha Barber — OB/GYN, functional medicine physician, and founder of the Fast to Faith Sisterhood and Coaching Academy. - Dr. Tabatha sits down with functional medicine doctor Dr. Alexandra MacKillop to unpack the postpartum symptoms nobody warned you about - the ones that started after your babies and never left. Thyroid issues, insulin resistance, mood shifts, autoimmune flares - if you've been told "of course you're tired, you just had a baby," this episode is your permission to dig deeper.
Whether your babies are newborns or grown, this episode is for you. Dr. Tabatha and Ashlee talk with Dr. Alexandra MacKillop, author of The Postpartum Check-In, about the hormone shifts pregnancy and childbirth leave behind - thyroid disorders, insulin resistance, nutritional gaps, and mood changes that get written off as "normal" and never actually resolve. You'll learn what to ask your doctor for, why the postpartum period is a medical blind spot, and how to finally connect the dots on symptoms you gave up trying to explain.
In this episode
Why postpartum hormone shifts can predispose you to health issues decades later
The thyroid testing most women never get - and why it matters
Gestational diabetes, insulin resistance, and the follow-up that rarely happens
A testosterone story that saved a marriage
Why pregnancy is basically a stress test for your future health
A rapid-fire round: normal, common but deserves attention, or needs evaluation?
Scripture referenced
Psalm 139:13-14 - "For you created my inmost being; you knit me together in my mother's womb. I praise you because I am fearfully and wonderfully made."
Mentioned in this episode
The Postpartum Check-In by Dr. Alexandra MacKillop
Dr. Alexandra's newsletter / free resource - dralexandramackillop.kit.com/622e1f5985
Ready to stop guessing and start healing?
Join the 5-Day Empowered by Faith Challenge and get your own certified coach.
Healed, and feeling called to walk alongside other women?
Learn about becoming a certified Fast to Faith coach.
Shop Dr. Tabatha's supplement line (use code PODCAST for 20% off your first order)
Get the book: Fast to Faith: A 40-Day Awakening
Join Dr. Tabatha LIVE
Fast to Faith is hosted by Dr. Tabatha Barber — OB/GYN, functional medicine physician, and founder of the Fast to Faith Sisterhood and Coaching Academy. - Are you a perfectionist, a dabbler, or a denier? Dr. Tabatha and Ashlee sit down with FTF coach Marilyn, who traded perfection for obedience and found more peace in her mid-50s than ever before. A real talk on surrender, identity in Christ, and why God is calling you now, not once you feel ready.
Perfectionist. Dabbler. Denier. Dr. Tabatha names the three ways women avoid the truth about their health - and their faith. Then she and Ashlee sit down with Fast to Faith coach Marilyn Bright, a recently retired New Jersey school administrator turned faith-based health coach, who spent decades doing faith "in isolation" - a checklist of prayer and exercise she performed and then shelved before the stress of the day undid it.
Marilyn shares what changed when she stopped trying to earn her way to perfect before letting God in, and started bringing Him all of her instead - her work, her marriage, her body, her mess. She walks through her path from the $5 Challenge to the 40-Day Program to the Coaching Academy, why the weekly Monday calls became "sacred" to her, and how surrender in obedience means moving before she feels ready, not after.
In Marilyn's own words: "I came to Fast to Faith to lose weight; but what I found was and continues to be a transformation - learning to love my whole self instead of trying to punish my body into weight loss."
In this episode
● The three ways women avoid the truth: perfectionist, dabbler, denier
● Why "it's easier to perform for God than to sit still for God"
● How Marilyn moved from a faith checklist to giving God all of her
● The lie that you must be perfect before God will bless you
● Martha and Mary - producing vs. being present with Jesus
● What weekly coaching and community accountability actually does
● The power of praying for one another in the Fast to Faith sisterhood
● This week's charge: be still and know that He is God
Scripture referenced
● Psalm 46:10 - "Be still, and know that I am God."
● John 10:10 - "The thief comes only to steal and kill and destroy; I have come that they may have life, and have it to the full."
● Luke 15 - The Prodigal Son
● Luke 10:38-42 - Martha and Mary
About Marilyn
Marilyn Bright is a wife, mom, recently retired school administrator, and now a faith-based health coach from Berlin, New Jersey. She serves on her church's worship team, leads the women's ministry, and sits on the church board. She also mentors novice school principals for the state of New Jersey. Off the clock, she loves personal and spiritual growth through reading and online courses, practicing yoga, traveling with her family, and spending time with her beagle and chocolate lab.
● Follow Marilyn: instagram.com/marilyn.faithwellness/
● Start with Marilyn's 5-Day Challenge: ftf.fasttofaith.com/empoweredbyfaithdiy-559443?am_id=marilyn5950
Ready to stop guessing and start healing?
Join the 5-Day Empowered by Faith Challenge and get your own certified coach.
Healed, and feeling called to walk alongside other women?
Learn about becoming a certified Fast to Faith coach.
Shop Dr. Tabatha's supplement line (use code PODCAST for 20% off your first order)
Get the book: Fast to Faith: A 40-Day Awakening
Join Dr. Tabatha LIVE
Fast to Faith is hosted by Dr. Tabatha Barber — OB/GYN, functional medicine physician, and founder of the Fast to Faith Sisterhood and Coaching Academy. - Dr. Tabatha and Ashlee pull back the curtain on their coaching calls, rapid-firing real questions from Fast to Faith coaches: childhood wounds behind emotional eating, the truth about protein and hair loss, the vagus nerve and cortisol, and how to spot when you are underfueled. Plus one simple prayer practice for a better night's sleep, starting tonight.
In This Episode:
● A coaching academy rapid-fire: real questions Fast to Faith coaches are hearing on their weekly calls, answered live.
● How childhood wounds and attachment injuries show up as emotional eating, FOMO around food, and old hurt surfacing mid-program.
● Why your subconscious actually lives in your heart, not just your brain, and how to ask God to rewrite the programming running your food choices.
● The right way to journal versus venting into a diary, and why gratitude shifts what your brain starts looking for.
● What protein actually does for weight loss, and why 150 grams a day does nothing if you are sedentary.
● The truth about protein and hair loss (hint: it is probably not your protein intake).
● One thing to do tonight for better sleep: handing your worry list to God before your head hits the pillow.
● Mid-roll: Mag Lift — magnesium support for sleep, blood sugar, and mood.
● Red flags for underfueling: poor workout recovery, the 2 to 3pm crash, falling asleep on the couch after dinner.
Closing scripture: Proverbs 3:5-6
Ready to stop guessing and start healing?
Join the 5-Day Empowered by Faith Challenge and get your own certified coach.
Healed, and feeling called to walk alongside other women?
Learn about becoming a certified Fast to Faith coach.
Shop Dr. Tabatha's supplement line (use code PODCAST for 20% off your first order)
Get the book: Fast to Faith: A 40-Day Awakening
Join Dr. Tabatha LIVE
Fast to Faith is hosted by Dr. Tabatha Barber — OB/GYN, functional medicine physician, and founder of the Fast to Faith Sisterhood and Coaching Academy.
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About Fast to Faith: Healing God's Way
Your labs came back "normal." But you still don't feel like yourself — the weight won't move, the sleep is gone, and the anxiety and brain fog feel new. You're not crazy, and you're not alone.Fast to Faith is where women of faith get real answers about hormones, perimenopause, and menopause. It's science-backed, rooted in Scripture, and built on one truth: God designed your body to heal.Your hosts are triple board-certified OB/GYN and functional medicine physician Dr. Tabatha Barber and co-host Ashlee. Both walked through burnout before breakthrough. Each week they unpack what's really going on in a woman's body, then give you practical steps you can start today.You'll hear about:• Hormone imbalance, HRT, and bioidentical hormones• Thyroid, Hashimoto's, adrenals, and cortisol• Midlife weight gain, insulin resistance, GLP-1s, and peptides• Gut health, the microbiome, and toxic burden• Emotional eating, stress, and fasting with Scripture and prayerYou'll also hear interviews with leading voices in functional and integrative medicine.With 300+ episodes and more than 800,000 downloads, this is a community of women choosing healing over just coping.New episodes every Monday.👉 Ready to start healing? Join the Empowered by Faith 5-Day Challenge: ftf.fasttofaith.com/empoweredbyfaith👉 Healed and called to help other women? Explore the Fast to Faith Coaching Academy: coach.fasttofaith.comMore at fasttofaith.com · Instagram @gutsydrtabatha · Facebook @DrTabatha · YouTube @fasttofaithThis podcast is for educational purposes only and is not a substitute for personal medical advice.
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