The Truth About Nutrient Deficiencies NO ONE Talks About + Improving REM & Deep Sleep Scores | Dr. Ralph Esposito, Chief Science Officer at AG1

In this episode, Dr. Will Cole sits down with Dr. Ralph Esposito, Chief Science Officer at AG1, to talk about what’s really missing from most people’s nutrition - and how precision health is changing the future of wellness. They dive into the science behind nutrient deficiencies, the truth about supplement research, and how food, stress, and lifestyle shape bioavailability and long-term health. Dr. Esposito also reveals exclusive research on AG1’s new NextGen and AGZ formulas, the problem with outdated nutrient recommendations, and how AI and metabolomics are redefining functional nutrition. For all links mentioned in this episode, visit www.drwillcole.com/podcast . AG1 has their best offer ever - If you head to DrinkAG1.com/willcole you’ll get the welcome kit, a free bottle of Omega 3's, free bottle of Vitamin D3+K2, all 3 AG1 Flavor Sampler and you’ll get to try their new sleep supplement AGZ in all 3 flavors for free - which has been a game changer for my nightly routine. That’s $126 in free gifts for new AG1 subscribers! Please note that this episode may contain paid endorsements and advertisements for products and services. Individuals on the show may have a direct or indirect financial interest in products or services referred to in this episode. Sponsors: AG1 has their best offer ever - If you head to DrinkAG1.com/willcole you’ll get the welcome kit, a free bottle of Omega 3's, free bottle of Vitamin D3+K2, all 3 AG1 Flavor Sampler and you’ll get to try their new sleep supplement AGZ in all 3 flavors for free - which has been a game changer for my nightly routine. That’s $126 in free gifts for new AG1 subscribers! Timeline is offering 10% off your order of Mitopure. Go to timeline.com/WILLCOLE . Text ABW to 64000 to get twenty percent off all IQBAR products, plus FREE shipping. Message and data rates may apply. They’re running their biggest sale of the year from now to December 2nd. Head to MANUKORA.com/WILLCOLE to get $150 off your first order with their Black Friday Starter Kit, which comes with an MGO 850+ Manuka Honey jar, 35 honey travel sticks, a wooden and a guidebook! The ultimate gift and personal upgrade. Give the gift of glowing health this holiday season. Unlock 20% off FOR LIFE for yourself and every one on your list at Piquelife.com/willcole . If you’re ready to finally understand what your gut has been trying to tell you, ask your provider for the Gut Zoomer by Vibrant Wellness — or find a Vibrant-certified provider today at vibrant-wellness.com/willcole . Produced by Dear Media. See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info .