Essential Amino Acids for Midlife Women: Liz Plosser on KION, Protein, and Recovery

In episode 172 of the Fit Mother Project Podcast, Dr. Anthony Balduzzi sits down with wellness leader Liz Plosser to unpack the practical power of essential amino acids (EAAs) for women in midlife. Liz shares how auditing her protein (moving from ~40–50g/day to 100–130g), lifting heavier, and adding a simple EAA + creatine ritual transformed her recovery, sleep, energy, and body composition. You’ll learn how leucine acts as the “on-switch” for muscle protein synthesis, why EAAs raise blood amino acids faster than food or even whey, and exactly how to time them around training—especially if you love early-morning or fasted workouts.They get into real-life scenarios: perimenopause and muscle loss, plant-forward diets that miss the leucine threshold, travel days with low appetite, and periods of stress when whole-food intake dips. Liz explains how she pairs EAAs with creatine for stronger training and steadier energy, and why she still prioritizes whole-food protein as her foundation. You’ll also hear when not to sip EAAs (e.g., during longer fasts for autophagy goals) and how to keep perspective by focusing on the “big rocks” first—strength, cardio, sleep, stress, connection, and simple, protein-forward meals.Finally, Dr. Anthony and Liz compare EAAs vs. whey vs. whole food, outline quick-start dosing/timing ideas, and share easy kitchen and gym habits that make consistency feel effortless. Whether you’re rebuilding strength after a lull, navigating hormone changes, or just want a cleaner way to support recovery, this episode gives you a clear, actionable playbook to get stronger and feel amazing—without overcomplicating your routine.Key TakeawaysEAAs rapidly raise blood aminos and trigger MPS.Leucine threshold (~2–3 g) is the on-switch for MPS.EAAs are great pre/during/post—especially for fasted AM training.Aging = anabolic resistance; EAAs help bridge the gap.Food = slow, whey = faster, EAAs = fastest availability.Pair EAAs with creatine for strength, recovery, and body comp.Useful for travel, low appetite, and plant-forward meals.Focus on “big rocks” first: strength, cardio, sleep, stress, nutrition.EAAs complement—don’t replace—high-quality whole-food protein.Skip EAAs during longer fasts if autophagy is the goal.Learn More about Liz Plosser and Kion:Website: Go to getkion.com/fitmother and save 20%Instagram: https://www.instagram.com/lizplosser/YouTube: https://www.youtube.com/@LizBakerPlosserSubstack: https://lizplosser.substack.com/Kion's Instagram: https://www.instagram.com/kion/Biographical Information on Liz PlosserLiz Plosser is the former Editor-in-Chief of Women’s Health, where for seven years she oversaw the brand across its print and digital platforms and various brand extensions, reaching a monthly audience of 44+ million. A veteran of the wellness industry, she has held senior roles at Well+Good, SoulCycle, SELF, and Cosmopolitan. Liz writes a wellness-focused Substack called Best Case Scenario, which includes a Monday roundup of the latest news in the health, fitness and nutrition space, plus a deep dive, longform piece every Thursday. She is also the host of the YouTube series Lifting With Liz, where she leads full-body workouts while interviewing experts across fitness, health, and lifestyle. In her new chapter, she consults for wellness companies and is a guest lecturer at Canyon Ranch, plus appears regularly as a speaker and moderator, and is a frequent guest on national television and podcasts. Liz is the author of the book, Own Your Morning: Reset Your A.M to Unlock Your Potential. A Princeton University graduate and certified personal trainer, she lives in Brooklyn with her husband, three children and Bernese mountain dog. You can follow her on social media at @lizplosser.Alitura Naturals: Skin That Means BusinessAlitura makes 100% natural, toxin-free products with ingredients like grass-fed colostrum, CoQ10, and plant stem cells. Visit https://alitura.com/ and use FITFAMILY at checkout for 10% off your first order.Join Fit Mother, LIVE in 2026!Fit Father / Fit Mother LIVE 2026 — August 7–9, 2026 Super Early Bird pricing now through Dec. 1. Click here and plan to join us!Sedona Retreats — Fit Mother Retreat March 2026. Fit Father Retreat April 2026. Belize Service Trip — June 6-12, 2026. See what it’s about here.Want To Change Your Life? Check Out Foundations!Foundations is a simple, sustainable, and specific weight loss program designed especially for busy women over 40. With short metabolic training workouts, an easy-to-follow meal plan, and an accountability team there for you every step of the way, Foundations can help you lose weight, regain energy and vitality, and live life to the fullest. Click here to see everything you get when you join FM30X, subscribe to our YouTube Channel, check out our blog, and follow us on Instagram, TikTok, Facebook, Twitter, LinkedIn, and Threads.*Please know that weight loss results and health changes/improvements vary individually; you may not achieve similar results. Always consult with your doctor before making health decisions. This is not medical advice - simply very well-researched information on essential amino acids, creatine, and practical protein strategies for midlife women.