The Optimal Protein Podcast
The Fat Loss Hormone: New Science on Leptin + a 7-Day Leptin Reset Protocol
New
23 Jan 2026 · 45 min
Protein intake
Play this episode
About this episode
Skip to the start of the recap: 13:41 In today's Friday solo episode of The Optimal Protein Podcast , Vanessa breaks down the science of leptin — the hormone that determines whether your body will burn fat or protect it. Leptin isn't just about appetite. It's a metabolic permission signal, and when leptin signaling is disrupted, fat loss can stall even in a calorie deficit. 🧠 IQBAR – Try the Ultimate Sampler Pack: IQBARs, IQMIX, and IQJOE! Text VANESSA to 64000 for a 20% off discount code Vaness