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Fiber powders aren't fixing your GLP-1 constipation, but the fix might already be sitting in your produce drawer.

Ana Reisdorf, MS, RD sits down with fellow registered dietitian Barbara Ruhs, nutrition lead for USA Pears, to unpack why fiber is the missing half of the GLP-1 conversation. They cover why protein gets all the attention while fiber drives the constipation, bloating, and between-meal hunger most people on Ozempic, Wegovy, Zepbound, and Mounjaro are dealing with — and why a whole-food approach beats the powder in your pantry.

IN THIS EPISODE
- Why fiber matters even more on Ozempic, Wegovy, Zepbound, and Mounjaro
- The "fiber maxing" trend and why fiber powders can make constipation worse
- Sorbitol explained: the natural sugar in pears that pulls water into your gut
- Soluble vs insoluble fiber and why whole foods give you both
- "Fiber layering" — a simple strategy to spread fiber across the day instead of dumping it in one meal

ABOUT THE GUEST
Barbara Ruhs, MS, RDN, is the Director of Nutrition Affairs and Communications for USA Pears and a trusted voice in nutrition with a career spanning fresh produce, food retail, public health, and private practice. A former retail dietitian, she is a strong advocate for dietitians pursuing non-traditional roles in the food industry and launched the first annual conference for supermarket dietitians, which ran from 2009 to 2018. Barbara has directed health professional outreach for global food brands including Avocados From Mexico, UMF™ Mānuka Honey, and Cobram Estate Extra Virgin Olive Oil, and has contributed to Progressive Grocer magazine since 2012. She holds a bachelor's from Cornell University and a master's from Boston University.

CONNECT WITH BARBARA
USA Pears: https://usapears.org

SPONSORS
USA Pears — a fiber-rich, naturally hydrating whole fruit grown by family farms in Oregon and Washington. Learn more and find recipes at https://usapears.org

Folly — Hair support gummies for GLP-1 users. A 300-person study showed less shedding and fuller hair after 4 weeks. https://follynutrition.com/glp1hub — code GLP1HUB for 20% off

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*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.