The Science-Backed Bitter Compound That Mimics GLP-1 (No Injections Needed!)

I’ve been watching the science behind Calocurb evolve over the last year, and I have to say—this is one of the most exciting clinical tools I’ve seen emerge in the metabolic space in quite some time. A hops-derived compound that stimulates endogenous GLP-1, CCK, and PYY—without a prescription or injection? That’s a big deal, especially for patients struggling with appetite regulation, weight plateaus, or the aftermath of GLP-1 discontinuation. In this episode, I sit down with Sarah Kennedy, founder of New Zealand-based Calocurb, to talk about the years of government-funded research that led to this discovery, the remarkable clinical outcomes they’ve seen so far, and how I’ve personally used it in my practice with excellent results. If you’re looking for science-backed, natural strategies to support appetite control, fasting, or GLP-1 transitions—this one’s worth a listen. ~DrKF Check out the show notes at for the full list of links and resources. GUEST DETAILS Sarah Kennedy, Founder and CEO of Calocurb Ltd. Email: sarah.kennedy@calocurb.com LinkedIn: Sarah Kennedy, BVSc, is a veterinarian and health industry leader with 20+ years in nutrition science and innovation. Now CEO of Calocurb, she brings a unique perspective on natural GLP-1 activation—bridging plant-based research, gut physiology, and clinical application. THANKS TO OUR SPONSOR: Calocurb EXCLUSIVE OFFER FOR NEW FRONTIERS LISTENERS Manage cravings and feel full faster with Calocurb, a 100% natural capsule that supports healthy weight management. Visit and use code DRKARA10 at checkout. CONNECT with DrKF Join Dr. Kara Fitzgerald and leading experts *LIVE on Sept 17–19, 2025* for a free virtual Masterclass on redefining healthcare & longevity through the lens of science-backed, systems-based approach. Register now: Want more? Join our newsletter here: Or take our pop quiz and test your BioAge! YouTube: Instagram: Facebook: DrKF Clinic: Patient consults with DrKF physicians including Younger You Concierge: Younger You book: Better Broths and Healing Tonics book:

You can listen to The Science-Backed Bitter Compound That Mimics GLP-1 (No Injections Needed!) online on Radio and Podcast. Open the player on this page to stream the available audio.

The Science-Backed Bitter Compound That Mimics GLP-1 (No Injections Needed!) is an episode from New Frontiers in Functional Medicine by Dr. Kara Fitzgerald - Functional Med & Longevity.

This episode is 00:53:06 long.

This episode was published on Aug 5, 2025.

Yes. Use the heart button on the episode page to add it to your favorite episodes list.

Yes. This page shows related episodes from New Frontiers in Functional Medicine when more episodes are available from the podcast feed.