About this episode
Most people believe your metabolism automatically slows down after 40. But the science says something very different. In this episode of Healthy AF, Zane Griggs breaks down the truth about metabolism, aging, and why fat loss gets harder for many people after 40. You'll learn why muscle loss, lifestyle habits, and hormone changes play a much bigger role than age itself — and what you can do to keep your metabolism strong for decades. If you want better energy, improved body composition, and long-term metabolic health, this episode is a must watch. Download Zane's Free Fit Over 40 Plan: https://free40plan.com 00:00 Why metabolism doesn't actually slow after 40 02:10 The metabolism myth most people believe 04:45 What really causes weight gain after 40 08:10 Muscle loss and its impact on metabolism 12:00 Why strength training becomes critical 16:15 Hormones and metabolic health 21:40 Lifestyle habits that slow metabolism 27:20 The role of sleep and stress 32:45 Nutrition strategies for metabolic health 38:30 How to support metabolism as you age 43:15 Practical habits to improve fat loss 47:30 Key takeaways for staying metabolically healthy
