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On the show
From 15 epsHost
Recent guests
Recent episodes
Trailblazer Spotlight: Andrew Shao
Aug 31, 2026
11m 36s
Vitamin K2 and Heart Health: What the VITAK-CAC Trial Tells Us
Aug 25, 2026
21m 19s
No Shortcuts: Tony Lukas on Supplement Safety, Compliance and Consumer Trust
Aug 19, 2026
22m 06s
Harnessing the Power of Nutrition Influencers
Jul 6, 2026
21m 21s
Dr. Michael Murray on the Future of Natural Medicine, Peptides, and Healthy Longevity
Jun 9, 2026
23m 57s
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| Date | Episode | Topics | Guests | Brands | Places | Keywords | Sponsor | Length | |
|---|---|---|---|---|---|---|---|---|---|
| 8/31/26 |  Trailblazer Spotlight: Andrew Shao | In this special episode of Supplement Source, host Jeff Ventura sits down with Andrew Shao of Niagen Bioscience, a nominee for the 2026 Annette Dickinson Trailblazer Award, to reflect on a career spent at the intersection of science, policy and the dietary supplement industry. Shao shares how Annette Dickinson helped launch his career at CRN, where he worked alongside industry leaders including John Hathcock to advance science-based approaches for establishing safe upper intake levels for vit... | 11m 36s | ||||||
| 8/25/26 |  Vitamin K2 and Heart Health: What the VITAK-CAC Trial Tells Us | In this episode of Supplement Source, CRN’s Jeff Ventura speaks with Dr. Leon Schurgers, professor of biochemistry of vascular calcification at Maastricht University, about new research examining vitamin K2 and cardiovascular health. Dr. Schurgers takes us inside the VITAK-CAC trial, a placebo-controlled, double-blind study examining whether vitamin K2 as MK-7 can influence the progression of coronary artery calcification. He explains why calcification matters, how vitamin K-dependent p... | 21m 19s | ||||||
| 8/19/26 |  No Shortcuts: Tony Lukas on Supplement Safety, Compliance and Consumer Trust | What does it really take to deliver safe, high-quality dietary supplements—and protect consumer trust along the way? In this episode of Supplement Source, CRN’s Jeff Ventura sits down with Tony Lukas, Director of Food Safety and Dietary Supplements at The Acheson Group (TAG), for a practical, wide-ranging look at the compliance challenges companies face from ingredient sourcing all the way through manufacturing, labeling and marketing. Lukas shares expert insights on supplier verification, id... | 22m 06s | ||||||
| 7/6/26 | nutritionwellness+3 | Stephen McCauley | Ginger NetworkCouncil for Responsible Nutrition | — | nutrition influencershealth communications+3 | — | 21m 21s | ||
| 6/9/26 | natural medicinepeptides+4 | Dr. Michael Murray | iHerbCouncil for Responsible Nutrition | — | natural medicinepeptides+4 | — | 23m 57s | ||
| 6/3/26 | sustainabilityagriculture+3 | Ajay PatelIsabella Bucklew | Verdure SciencesCouncil for Responsible Nutrition | — | sustainabilityVerdure Sciences+3 | — | 19m 15s | ||
| 5/20/26 | regulatory affairsquality assurance+3 | Deshanie Rai | Kemin IndustriesCRN | — | Deshanie RaiKemin Industries+5 | — | 10m 04s | ||
| 5/13/26 | nutrition accessnutrition inequity+3 | VitaQuestDirect Relief+1 | VitaQuestDirect Relief+2 | — | nutritionsupplements+5 | — | 24m 05s | ||
| 4/20/26 | dietary supplementsscientific research+3 | Dr. Stefan Pasiakos | Pennington Biomedical Research CenterNIH | — | supplement sciencedietary supplements+3 | — | 14m 50s | ||
| 4/6/26 | whole-person healthnaturopathic medicine+3 | Dr. Michelle Simon | Institute for Natural MedicineCouncil for Responsible Nutrition | — | whole-person healthnaturopathic medicine+3 | — | 18m 31s | ||
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| 3/23/26 | naturopathic medicinepharmaceutical research+4 | Dr. Joe Pizzorno | Bastyr UniversityCouncil for Responsible Nutrition | — | naturopathic medicinepharmaceutical research+5 | — | 17m 53s | ||
| 3/11/26 | dietary supplementsquality assurance+3 | Doug Lynch | MarketWell NutritionCouncil for Responsible Nutrition | — | dietary supplementsquality+3 | — | 19m 51s | ||
| 3/4/26 | China supplement markettariffs+3 | Jeff Crowther | Council for Responsible Nutrition | China | Chinasupplements+4 | — | 20m 57s | ||
| 1/21/26 | quality in supplementsconsumer trust+3 | Lindsay ColeEric Ciappio | BalchemCouncil for Responsible Nutrition | — | dietary supplementsquality+3 | — | 18m 48s | ||
| 1/15/26 | dietary supplementspolicy news+4 | Steve Mister | Council for Responsible NutritionFDA | — | Dietary Supplement Listing ActSteve Mister+6 | — | 14m 13s | ||
| 11/12/25 | microbiomehealthy aging+5 | Dr. Mahmoud Ghannoum | BIOHM HealthCouncil for Responsible Nutrition | — | microbiomelongevity+6 | — | 14m 22s | ||
| 10/28/25 | nutrition sciencedietary supplements+3 | Huyen LeBen Levine+1 | CRNCAPS Program | — | CAPS Programnutrition science+5 | — | 15m 02s | ||
| 10/21/25 | sustainabilityethical sourcing+3 | Ajay PatelIsabella Bucklew | Verdure Sciences | Noblesville, Indiana | sustainabilityVerdure Sciences+4 | — | 16m 39s | ||
| 9/25/25 |  VQ Cares: Expanding Access to Nutrition Through Industry Partnerships | In this episode of Supplement Source, host Jeff Ventura (Council for Responsible Nutrition) sits down with Gregory Drew, VP of Innovation at Vitaquest and a leader of the company’s VQ Cares initiative. Together, they explore how Vitaquest is tackling health equity by manufacturing and donating high-quality multivitamins through partnerships with the National Association of Free and Charitable Clinics (NAFC), as part of CRN's Access Initiative. Greg shares the program’s origin story, its ambit... | 15m 50s | ||||||
| 9/2/25 |  Magnesium Unpacked: Forms, Functions & Future | Magnesium is more than just another supplement—it’s a powerhouse mineral tied to over 300 biological reactions and essential for energy, sleep, and mood. In this episode of Supplement Source, Jeff Ventura talks with Traci Kantowski, VP of Global Communications at Cypress Minerals, about why magnesium demand is surging, which forms deliver the biggest benefits, and how innovation in delivery formats (from capsules to gummies to functional beverages) is reshaping the market. Whether you’re an i... | 12m 27s | ||||||
| 8/25/25 |  Boosting Brainpower & Building Resilience: Nootropics, Glutathione, and the Future of Healthy Aging | In this episode of Supplement Source, CRN’s Jeff Ventura sits down with Danielle Citrolo (VP, Scientific & Regulatory Affairs) and Katie Emerson (Senior Manager, Scientific Affairs) of Kyowa Hakko to explore the latest science on brain health and immune support. From cutting-edge cognitive research on citicoline to the surprising role of glutathione as the “CEO” of antioxidants, the discussion unpacks how nutrition, lifestyle, and supplements intersect to support focus, resilience, and lo... | 15m 23s | ||||||
| 8/14/25 |  Botanicals, Blood Sugar & the Future of Personalized Metabolic Support | In this episode of Supplement Source, CRN’s Jeff Ventura sits down with Dr. Luigi Gratton, Vice President of Health and Wellness at Herbalife, to explore the evolving science of metabolic health. They discuss bioactive botanicals like Moro blood orange, hibiscus, lemon verbena, red chili pepper extract, and chromium—and how these ingredients support blood sugar regulation, energy expenditure, and body composition. Dr. Gratton shares insights on clinical research practices, the promise of pers... | 13m 53s | ||||||
| 7/30/25 |  The NAD+ Equation: Science, Stress, and the Promise of Supplementation | What exactly is NAD+ and why is it suddenly everywhere—from supplement bottles to anti-aging headlines? In this episode of Supplement Source, Jeff Ventura sits down with Dr. Andrew Shao, SVP of Global Scientific and Regulatory Affairs at Niagen Bioscience, to demystify the science behind NAD+, its precursors, and why your cells might need a boost. From the impact of stress and aging to the fine line between marketing hype and scientific evidence, this candid conversation cuts through the acro... | 13m 02s | ||||||
| 7/22/25 |  Creatine 2.0: Muscle, Mind & More | Think creatine is just for bodybuilders? Think again. On this episode of Supplement Source, GNC's Brittany Johnson breaks down the science behind one of the most clinically studied ingredients in the supplement space—from its role in cellular energy to its emerging benefits for brain health, healthy aging, and women’s wellness. Whether you're a weekend warrior or just trying to stay sharp, this is your creatine crash course. About the Council for Responsible Nutrition (CRN) The C... | 17m 40s | ||||||
| 7/1/25 |  Beyond Compliance: How TruShield Certified Is Raising the Bar on Supplement Safety | In this episode of The Supplement Source, host Jeff Ventura speaks with Lori Westervelt and Elyse Lovett of Eagle Diagnostics about the launch of TruShield Certified—a new third-party certification focused exclusively on banned substance testing. They discuss why this highly specialized program is needed, how it complements existing certifications, and why it's gaining traction with both sports nutrition brands and safety-conscious consumers. Whether you're formulating for elite athletes or e... | 17m 20s | ||||||
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