Episode 510: Layne Norton, PhD: The Best Diet to Follow + Is Diet Coke Actually Bad For You

Ever wondered which diet actually works? Or if artificial sweeteners are as dangerous as the internet makes them sound? In this Fitness Friday episode, I sat down with nutrition expert Dr. Layne Norton to cut through the diet noise. We break down why personalization beats every trend, what the research really says about diet soda and sweeteners, and why the “best diet” looks different for every person. If you want straight answers, not fear-based headlines, this conversation will challenge a lot of what you think you know. Dr. Layne Norton is the founder of BioLayne, a company built on science-driven coaching and real-world experience. He has coached more than 70 athletes to pro status and helped thousands rethink nutrition with evidence instead of hype. Layne holds a BS in Biochemistry and a PhD in Nutritional Sciences, where he trained under one of the leading researchers in protein metabolism. What We Discuss: (00:00) The truth about the best diet for weight loss (00:38) Why adherence drives long-term results (03:29) How to find the diet style you can actually sustain (06:56) Diet soda and real weight-loss evidence (08:25) Artificial sweeteners and gut health research (10:41) What aspartame really breaks down into Thank you to our sponsors:   Therasage: Head over to therasage.com and use code Be Bold for 15% off  Air Doctor: Go to airdoctorpro.com and use promo code HUSTLE40 for up to $300 off and a 3-year warranty on air purifiers. Magic Mind: Head over to www.magicmind.com/jen and use code Jen at checkout. Momentous: Shop this link and use code Jen for 20% off  Manna Vitality: Visit mannavitality.com and use code JENNIFER20 for 20% off your order  Prolon: Get 30% off sitewide plus a $40 bonus gift when you subscribe to their 5-Day Program! Just visit https://prolonlife.com/JENNIFERCOHEN and use code JENNIFERCOHEN to claim your discount and your bonus gift. Amp fit is the perfect balance of tech and training, designed for people who do it all and still want to feel strong doing it. Check it out at joinamp.com/jen  Find more from Jen:  Website: www.jennifercohen.com Instagram: @therealjencohen   Books: www.jennifercohen.com/books Speaking: www.jennifercohen.com/speaking-engagement Find more from Layne Norton, PhD:  Website: www.biolayne.com Instagram: @biolayne