Why You're Not Building Muscle After 40: Protein Pulses, Leucine Threshold & MPS Explained

Are you working out, eating "clean," and even adding protein or amino acids… but still not seeing changes in your muscle, metabolism, or body composition? You're not alone—and you're not doing it wrong. 👉 The rules have changed. In this episode of The Coach Debbie Potts Show, we dive deep into the science of muscle protein synthesis (MPS) and why midlife women need a different strategy to build and maintain lean muscle. This is Part 1 of a powerful series where we break down: What muscle protein synthesis (MPS) actually is Why anabolic resistance makes it harder to build muscle after 40 The critical role of leucine and mTOR signaling Why 30–40g of protein may not be enough for optimal results The concept of protein pulsing and why timing matters How amino acids like BodyHealth PerfectAmino support—but don't fully replace—protein intake The difference between "strong signals" vs "support signals" when it comes to muscle building You'll also learn why: 👉 Muscle building is NOT constant—it's pulsed 👉 You need 3–4 full MPS activations per day 👉 And why many women are unknowingly under-signaling, not under-eating This episode lays the foundation for understanding how to fuel your body properly so you can: Build lean muscle Improve metabolism Support hormone balance Age stronger, not slower 🔑 KEY TAKEAWAY It's not about eating more… 👉 It's about sending the right signal, at the right time, enough times per day. 🎯 READY TO PERSONALIZE YOUR PLAN? If you're tired of guessing and want to understand exactly what YOUR body needs: 👉 Head to www.debbiepotts.net Schedule your Discovery Call and start building your personalized FutureYou Blueprint™