The Obesity Guide with Matthea Rentea MD

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After pouring everything into my recent in-person retreat, coming home felt harder than I expected. I was sleeping in on weekends, struggling with my normal routine, and asking myself, "Why can't I just get it together?"
Turns out, even good things are exhausting, and pushing yourself to bounce back at full speed only makes it worse. In this episode, I'm sharing the four strategies that helped me rebuild my energy and momentum without forcing myself back to 100%. If you've ever crashed after a big season of life, I think this one will hit home.
References
Folly Nutrition Hair Health Gummies (Use code MATTHEA)
Ep. 170. Losing Weight and Losing Hair? Here's What to Do with Dr. Katherine Nolan
Get the free podcast roadmap for The Obesity Guide
Subscribe to my Youtube channel
Audio Stamps
00:30 – What Dr. Rentea’s recent retreats have taught her about energy management and rest.
03:21 – Dr. Rentea’s experience with hair loss and the two-pronged approach (prescription + supplements) that's finally making a difference. 
09:40 – Ditching the "restart at 100%" mentality and rebuilding consistency before intensity.
11:07 – Finding your floor. What's the smallest habit you can stick to right now?
12:22 – Dropping the shame. When you're mentally exhausted, comfort-seeking is your brain doing its job. 
13:13 – Ways to reduce friction and make it easy to show up, so you’re not relying on motivation when you're exhausted. 
14:28 – Why it’s normal for your comeback to feel boring.

All of the information on this podcast is for general informational purposes only. Please talk to your physician and medical team about what is right for you. No medical advice is being on this podcast.

If you live in Indiana or Illinois and want to work with doctor Matthea Rentea, you can find out more on www.RenteaClinic.com
Not Sure Where to Start With the Podcast? I’ve Got You.
Get my free Podcast Roadmap—a simple guide to help you find the episodes that matter most to your journey. Whether you're on GLP-1s, navigating plateaus, or just starting out, there's something here for you.

Support the show

Send a Text Message. Please include your name and email so we can answer you! Please note, this does not subscribe you to our email list, it's just to answer if you have a questions for us.
“Doc, I just don't feel like drinking alcohol anymore." 
Addiction psychiatrist Dr. Nishant Kumar kept hearing it. Patient after patient, unprompted. And nothing in their lives had changed… except one thing. They'd started a GLP-1. 
What does that tell us about the brain, addiction, and our relationship with food?
In this episode, Dr. Kumar unpacks exactly that. We talk about what GLP-1s are revealing about cravings and the brain, how to recognize when your relationship with food has become a problem, how to find the right help, and the lifestyle factors that matter more than you might expect.
References
Overeaters Anonymous

Get the free podcast roadmap for The Obesity Guide

Subscribe to my Youtube channel

All of the information on this podcast is for general informational purposes only. Please talk to your physician and medical team about what is right for you. No medical advice is being on this podcast.

If you live in Indiana or Illinois and want to work with doctor Matthea Rentea, you can find out more on www.RenteaClinic.com
Not Sure Where to Start With the Podcast? I’ve Got You.
Get my free Podcast Roadmap—a simple guide to help you find the episodes that matter most to your journey. Whether you're on GLP-1s, navigating plateaus, or just starting out, there's something here for you.

Support the show

Send a Text Message. Please include your name and email so we can answer you! Please note, this does not subscribe you to our email list, it's just to answer if you have a questions for us.
We talk a lot about losing weight… but rarely about what it actually feels like to live in that new body. And for a lot of people, that experience includes the physical and emotional impact of excess skin.
Excess skin isn’t just about appearance. It's the rashes, the infections, the discomfort that makes everyday movement harder than it should be. It's the frustration of working so hard to transform your body and still not feeling fully at home in it.
In this episode, I sit down with Dr. Beckman, a board-certified plastic surgeon based in Carmel, Indiana, who specializes in body contouring for post-weight loss patients. She breaks down exactly when to seek a consult, what procedures are most common, how to prepare your body for the best results, and what life can look like on the other side of surgery.
References
Connect with Dr. Beckman:
Practice Instagram: @myplasticsurgerygroup
Dr Beckman's Instagram: @dibeckmanmd
Website: https://myplasticsurgerygroup.com/

Get the free podcast roadmap for The Obesity Guide
Subscribe to my Youtube channel
All of the information on this podcast is for general informational purposes only. Please talk to your physician and medical team about what is right for you. No medical advice is being on this podcast.

If you live in Indiana or Illinois and want to work with doctor Matthea Rentea, you can find out more on www.RenteaClinic.com
Not Sure Where to Start With the Podcast? I’ve Got You.
Get my free Podcast Roadmap—a simple guide to help you find the episodes that matter most to your journey. Whether you're on GLP-1s, navigating plateaus, or just starting out, there's something here for you.

Support the show

Send a Text Message. Please include your name and email so we can answer you! Please note, this does not subscribe you to our email list, it's just to answer if you have a questions for us.
It’s one of the most distressing side effects people can experience during a weight loss journey, yet almost no one warns you about it.
At first, it’s easy to dismiss. Then it starts showing up everywhere: in the shower drain, on your pillow, and in your hands every time you run your fingers through your hair.
In this episode, I’m joined by board-certified dermatologist and hair loss specialist Dr. Katherine Nolan to break down why rapid weight loss can trigger shedding, how the hair growth cycle actually works, which labs to ask your doctor for, and when medication might make sense.
We’ll also talk through some of the biggest myths, including why expensive serums and biotin supplements are not usually the fix people hope they are.
References
Connect with Dr. Katherine Nolan:
Website
Instagram
TikTok
Facebook

Sign up for my Summer Reset series with Amanda Sabicer here.
A four-month guided recalibration for your metabolism, nervous system, and daily rhythm. Enrollment closes May 1st.

Get the free podcast roadmap for The Obesity Guide
Subscribe to my Youtube channel
All of the information on this podcast is for general informational purposes only. Please talk to your physician and medical team about what is right for you. No medical advice is being on this podcast.

If you live in Indiana or Illinois and want to work with doctor Matthea Rentea, you can find out more on www.RenteaClinic.com
Not Sure Where to Start With the Podcast? I’ve Got You.
Get my free Podcast Roadmap—a simple guide to help you find the episodes that matter most to your journey. Whether you're on GLP-1s, navigating plateaus, or just starting out, there's something here for you.

Support the show

Send a Text Message. Please include your name and email so we can answer you! Please note, this does not subscribe you to our email list, it's just to answer if you have a questions for us.
I've been thinking a lot lately about how much we overcomplicate our health. Tracking 15 different metrics, obsessing over the perfect supplement, debating which programme is best — while the simple basics just... aren't happening. I catch myself doing it too.
So in this episode, we're rewinding right back to basics with the 8 things that actually matter for your health. Not all at once, not perfectly, just one small area at a time until it sticks.
If you feel like you've been doing all the things but still aren't making the progress you expected, consider this your reset. Simple, practical, and actually doable.
References
Body Composition Decoded 
30/30 Program (Sept 2026 registration now open)
Ep 164. Jacqui Cook on GLP-1 Weight Loss, Maintenance Fears, and Letting Go of Diet Rules
Sign up for my Summer Reset series with Amanda Sabicer here.
A four-month guided recalibration for your metabolism, nervous system, and daily rhythm

Get the free podcast roadmap for The Obesity Guide
Subscribe to my Youtube channel

All of the information on this podcast is for general informational purposes only. Please talk to your physician and medical team about what is right for you. No medical advice is being on this podcast.

If you live in Indiana or Illinois and want to work with doctor Matthea Rentea, you can find out more on www.RenteaClinic.com
Not Sure Where to Start With the Podcast? I’ve Got You.
Get my free Podcast Roadmap—a simple guide to help you find the episodes that matter most to your journey. Whether you're on GLP-1s, navigating plateaus, or just starting out, there's something here for you.

Support the show