New Food Guidelines: Progress or Missed Opportunity? | Dr. Robert Lustig

New Food Guidelines: Progress or Missed Opportunity? | Dr. Robert Lustig

Author: Dr. Kara Fitzgerald March 10, 2026 Duration: 1:08:13
Dr. Kara Fitzgerald | New Frontiers in Functional Medicine, Longevity, Epigenetics
HealthHealth & FitnessFitness
In this episode of New Frontiers in Functional Medicine, Dr. Kara Fitzgerald speaks with Dr. Robert Lustig about the new USDA dietary guidelines and the broader forces shaping nutrition and metabolic health. Dr. Lustig brings a characteristically direct and nuanced perspective on sugar, ultra-processed foods, and food policy—raising important questions about what drives real change. It’s a thoughtful conversation that challenges assumptions and invites deeper reflection.

Full show notes + references: https://www.drkarafitzgerald.com/fxmed-podcast/

GUEST DETAILS Robert H. Lustig, MD, MSL, is Emeritus Professor of Pediatric Endocrinology at UCSF and a neuroendocrinologist with expertise in obesity, metabolism, and nutrition. Known for his influential work on sugar and ultra-processed foods, Dr. Lustig focuses on improving metabolic health through food system reform, research, and advocacy. He is the author of Fat Chance, The Hacking of the American Mind, and Metabolical, and a leader with Eat REAL, Biolumen, SnapRecall, and Perfact.

Website: https://robertlustig.com/ Email: rlustigmd@gmail.com

THANKS TO OUR DIAMOND SPONSORS DUTCH: https://dutchtest.com/for-providers

Biotics Research: https://www.bioticsresearch.com/

Time—Line Nutrition: https://tinyurl.com/bdzx2xms

EXCLUSIVE OFFERS FROM OUR SPONSORS

Find out why MitoQ’s mitochondria-targeting is a critical step for your healthspan and longevity strategy. http://mitoq.com/drkara

CONNECT with DrKF

Want more? Join our newsletter here: https://www.drkarafitzgerald.com/newsletter/ Or take our pop quiz and test your BioAge! https://www.drkarafitzgerald.com/bioagequiz

YouTube: https://tinyurl.com/hjpc8daz

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

Facebook: https://www.facebook.com/DrKaraFitzgerald/

DrKF Clinic: Patient consults with DrKF physicians including Younger You Concierge: https://tinyurl.com/yx4fjhkb

Younger You Practitioner Training Program: www.drkarafitzgerald.com/trainingyyi/

Younger You book: https://tinyurl.com/mr4d9tym

Better Broths and Healing Tonics book: https://tinyurl.com/3644mrfw


In each episode of Dr. Kara Fitzgerald | New Frontiers in Functional Medicine, Longevity, Epigenetics, host Dr. Kara Fitzgerald sits down with leading researchers and clinicians to explore the intricate science that is reshaping our approach to health. These conversations move beyond surface-level advice, digging into the mechanisms of epigenetics and the practical strategies for extending healthspan. You’ll hear detailed discussions on emerging research, with a focus on how our environment and choices influence genetic expression over a lifetime. This podcast is designed for anyone curious about the actionable science behind longevity, from healthcare practitioners seeking clinical insights to informed patients ready to engage deeply with their own wellness. The dialogue is grounded in functional medicine principles, translating complex studies into meaningful information that can be applied both in clinical settings and daily life. Dr. Fitzgerald guides these explorations with a clear and thoughtful perspective, ensuring each episode builds a comprehensive understanding of how modern science is personalizing the path to lasting health. Tune in for a nuanced and evidence-based journey to the forefront of medicine.
Author: Language: English Episodes: 100

Official website RSS
instagramyoutubelinkedinsoundcloud
Dr. Kara Fitzgerald | New Frontiers in Functional Medicine, Longevity, Epigenetics
Podcast Episodes
Why Human-Centered AI Is the Future of Medicine & Mental Wellness [not-audio_url] [/not-audio_url]

Duration: 1:11:26
This episode is a little different from what we usually cover on New Frontiers, but it’s one I couldn’t wait to bring to you. I’ve been thinking a lot about how we—as clinicians—are supposed to keep up in this era of hig…
Legal Pitfalls That Could Destroy Your Practice & How to Avoid Them [not-audio_url] [/not-audio_url]

Duration: 1:00:25
In many ways, the legal side of functional medicine can feel like the Wild West—uncertain, unregulated, and full of risks. The reality is, we all want to have our practices legally buttoned up, but navigating the legal l…
Why You’re Aging Faster Than You Think & How to Slow It [not-audio_url] [/not-audio_url]

Duration: 1:11:12
I’ve been looking forward to sharing this conversation with you because it’s one I’m truly passionate about. Today, we’re diving into the DunedinPACE epigenetic clock with one of its creators, the brilliant Dan Belsky. I…
This GLP-1-Supporting Probiotic Is A Constant In Our Longevity Stack [not-audio_url] [/not-audio_url]

Duration: 54:11
Join me and Dr. Colleen Cutcliffe, my brilliant friend, scientist, and the powerhouse CEO of Pendulum, for our deepest dive yet into all things Akkermansia. This free-flowing conversation will take your understanding of…

«1234567...10»