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In this episode, Ana Reisdorf and Michelle Routhenstein discuss the critical relationship between GLP-1 medications and heart health. Michelle, a cardiovascular dietitian, shares insights on the prevention of heart disease, the importance of nutrition, and how GLP-1s can play a role in managing cardiovascular risks.

We explore the significance of understanding personal health metrics, the impact of diet on heart and gut health, and the necessity of maintaining nutrient adequacy, especially for those on GLP-1s. The conversation emphasizes the need for a holistic approach to heart health, integrating medication, nutrition, and lifestyle changes.

About Michelle:

Michelle Routhenstein, MS, RD, CDCES, CDN is a leading cardiovascular dietitian specializing in preventive cardiology nutrition. With over a decade of experience, she helps individuals manage and prevent heart disease and its complications through a science-based, nutrient-sufficient diet and sustainable lifestyle strategies. Her personalized, whole-person approach empowers clients to optimize lab results, correct nutrient imbalances, and slow or reverse disease progression.

Through compassionate, data-driven care, Michelle equips individuals with the tools to build lasting heart health.
Learn more at www.entirelynourished.com.

Connect with Michelle:

Instagram: https://www.instagram.com/heart.health.nutritionist

Email list: https://view.flodesk.com/pages/64cd30719b48101ef1dcf6e9
Optimize group coaching: https://entirelynourished.com/group-coaching

Thank you to our sponsors:

Visit Calocurb.com and use the code ANA10 for 10% off

Visit Gruns.co and use the code GLP1HUB for 52% off

Visit Hero.co and use the code GLP1HUB for 10% off

Hair mineral testing: https://upgradedformulas.com/glp1hub

Visit our GLP-1 Hub store:

https://www.glp-1hub.com

Get our FREE 7-day meal plans for GLP-1:

7-Day Meal Plan

Plant-based 7-Day Meal Plan

Want to connect more with GLP-1 Hub?

Instagram: https://www.instagram.com/glp1hub

Tiktok: https://www.tiktok.com/glp1hub

YouTube: https://www.youtube.com/glp-1hub

Weekly newsletter with weight loss tips and podcast updates: https://glp1hub.myflodesk.com/rn9j3lxjpp

*Some of the links shared are affiliate links. When you make a purchase, I will receive a small commission at no cost to you. Thank you for supporting the show.

*The content of this show is for informational purposes only and does not constitute medical advice. The goal of this show is to provide various points of view about GLP-1 Medications. The personal and professional opinion of the guests and their content does not necessarily reflect the opinion of Ana Reisdorf or GLP-1 Hub.

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In this episode, I interview Sarah Kennedy, CEO of Calocurb, a fascinating product from New Zealand backed by millions in scientific research. We discuss the origins of the product, its scientific basis for appetite suppression, and its potential role in helping individuals transition off GLP-1 medications.

Sarah shares her journey from veterinary medicine to nutrition and the development of Calocurb, emphasizing its natural approach to appetite control and weight management. The conversation also touches on the future of Calocurb and its broader applications in everyday life and managing our modern food environment.

About Sarah and Calocurb:

Calocurb, a revolutionary weight management product, was commercialized after 15 years and $30 million of New Zealand Government-backed science.

Sarah was formerly with Fonterra and held roles as Vice President International Farming based in China, Managing Director of Dairy Nutrition, and Managing Director of RD1-Fonterra’s chain of rural retail stores.

Prior to joining Fonterra in 2011 she had more than 20 years’ experience in dietary and animal nutrition, including ten years as Managing Director of Healtheries/Vitaco NZ Ltd. During her time at Healtheries, she tripled the company revenue and then oversaw the merger of Healtheries and Nutralife to form Vitaco the third largest health and wellbeing company in the Australasian market.

Follow on Instagram: https://www.instagram.com/calocurb

Try Calocurb:

Visit Calocurb.com and use the code ANA10 for 10% off

Thank you to our sponsors:

Visit Gruns.co and use the code GLP1HUB for 52% off

Visit Hero.co and use the code GLP1HUB for 10% off

Visit our GLP-1 Hub store:

https://www.glp-1hub.com

Get our FREE 7-day meal plans for GLP-1:

7-Day Meal Plan

Plant-based 7-Day Meal Plan

Want to connect more with GLP-1 Hub?

Instagram: https://www.instagram.com/glp1hub

Tiktok: https://www.tiktok.com/glp1hub

YouTube: https://www.youtube.com/glp-1hub

Weekly newsletter with weight loss tips and podcast updates: https://glp1hub.myflodesk.com/rn9j3lxjpp

*Some of the links shared are affiliate links. When you make a purchase, I will receive a small commission at no cost to you. Thank you for supporting the show.

*The content of this show is for informational purposes only and does not constitute medical advice. The goal of this show is to provide various points of view about GLP-1 Medications. The personal and professional opinion of the guests and their content does not necessarily reflect the opinion of Ana Reisdorf or GLP-1 Hub.

Send us a text

In this episode, Brittany Johnson, a senior scientist at GNC, discusses a recent study focused on the nutritional gaps in users of GLP-1 medications. The conversation covers the study's design, participant demographics, key findings regarding dietary intake, and recommendations for supplementation. Brittany emphasizes the importance of understanding the unique nutritional needs of GLP-1 users and the potential for future research in this area.

About Brittany:

Brittany Johnson, PhD, MS, RDN is a Senior Scientist at GNC Corporate Headquarters. She leads scientific affairs across key health and wellness categories, including weight management and active nutrition. Her work centers on clinical research, evidence-based claim development, and translating complex science to bridge the gap between research and consumer innovation. Dr. Johnson has conducted research with GLP-1 users and authored peer-reviewed publications on nutrient intake while using a GLP-1.

Read the full study here: https://www.frontiersin.org/journals/nutrition/articles/10.3389/fnut.2025.1566498/full

Summary of the findings: https://www.gnc.com/learn/diet/semaglutide-nutritional-gaps-clinical-study.html

Thank you to our sponsors:

Visit Calocurb.com and use the code ANA10 for 10% off

Visit Gruns.co and use the code GLP1HUB for 52% off

Visit Hero.co and use the code GLP1HUB for 10% off

Visit our GLP-1 Hub store:

https://www.glp-1hub.com

Get our FREE 7-day meal plans for GLP-1:

7-Day Meal Plan

Plant-based 7-Day Meal Plan

Want to connect more with GLP-1 Hub?

Instagram: https://www.instagram.com/glp1hub

Tiktok: https://www.tiktok.com/glp1hub

YouTube: https://www.youtube.com/glp-1hub

Weekly newsletter with weight loss tips and podcast updates: https://glp1hub.myflodesk.com/rn9j3lxjpp

*Some of the links shared are affiliate links. When you make a purchase, I will receive a small commission at no cost to you. Thank you for supporting the show.

*The content of this show is for informational purposes only and does not constitute medical advice. The goal of this show is to provide various points of view about GLP-1 Medications. The personal and professional opinion of the guests and their content does not necessarily reflect the opinion of Ana Reisdorf or GLP-1 Hub.