48. The Real Reason Your Metabolism Slows After 40 It's Not Age

48. The Real Reason Your Metabolism Slows After 40 It's Not Age

Author: Zane Griggs: Health Tips March 17, 2026 Duration: 44:20

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


Turning fifty doesn't mean slowing down; it can be the start of your most vibrant chapter. Healthy AF | Healthy After 50 is a candid conversation about making that happen, hosted by health and longevity expert Zane Griggs. This podcast moves beyond generic advice to offer practical, actionable strategies for nutrition, fitness, and mental resilience tailored for the second half of life. You'll hear honest discussions about the unique challenges and opportunities that come after fifty, from maintaining muscle mass and optimizing metabolism to cultivating a mindset that supports lasting change. Zane breaks down complex health concepts into understandable steps, whether you're looking to revitalize your current routine or are just beginning to prioritize your well-being. The focus is on sustainable habits, not quick fixes, empowering you to feel stronger and more energized. While the core audience is those over fifty, the principles discussed are valuable for anyone in their twenties or thirties who wants to build a solid foundation for a long, healthy future. Each episode is designed to give you a tangible takeaway-something you can apply immediately to improve your day. Tune in for a straightforward, no-nonsense approach to becoming the healthiest version of yourself, because thriving after fifty is absolutely possible.
Author: Language: English Episodes: 49

Healthy AF | Healthy After 50
Podcast Episodes
7. The Food Compass Will Steer You In The Wrong Direction [not-audio_url] [/not-audio_url]

Duration: 10:29
We're talking about the Food Compass, the latest example of nutritional heresy brought to you by academic research. The Food Compass is supposed to rate foods based on their nutrient composition and benefit to our health…
4. Carnivore vs. Animal Based...Why The Conflict? [not-audio_url] [/not-audio_url]

Duration: 13:24
Hey there, it's Zane and in this episode, I wanted to talk about the difference between the carnivore and animal-based diets. The carnivore diet involves eating only meat and salt, while the animal-based diet includes lo…
3. Habits For A Better Night's Sleep [not-audio_url] [/not-audio_url]

Duration: 33:22
In this episode, we're talking all about sleep habits and how they can impact your health and overall well-being. We all know that getting quality sleep is crucial for our bodies to function properly, but did you know th…
2. The Shocking Truth About Seed Oils and Their Impact on Our Health [not-audio_url] [/not-audio_url]

Duration: 31:03
Today we are tackling a very important topic - seed oils and their impact on our health. As you probably know, seed oils are also known as vegetable oils, and they're everywhere in processed foods and restaurants. The to…
1. Start Here: Welcome To Healthy AF! [not-audio_url] [/not-audio_url]

Duration: 5:39
Healthy AF, the podcast dedicated to helping you live a healthier life after the age of 50, hosted by health and longevity expert Zane Griggs. This show is your guide to achieving optimal health, both physically and ment…