In this episode, we’re joined by Jason Nelson, a personal trainer, former bodybuilder and founder of Body Image, a fat loss and longevity practice built around systems rather than quick fixes. Jason works primarily with people over 40, helping them preserve strength, metabolic health and cognitive function so they can build bodies that support the life they want to live now and for decades to come.
Jason shares the deeply personal experiences that shaped his work, from watching his mother battle Alzheimer’s to navigating intense stress during his own bodybuilding journey and discovering just how powerfully stress can disrupt metabolism, body composition and long-term health. We talk about why getting leaner after 40 requires a different approach, why weight loss alone is too narrow a goal, and why strength, recovery, sleep and muscle preservation matter so much more as we age.
In this episode, you will discover:
- Why stress can block fat loss and recovery
- Why sleep matters more after 40
- How muscle supports long-term health
- Why “eat less, move more” can backfire
- How simple systems make habits easier
- Why GLP-1s and peptides should support, not replace, strong foundations
This conversation is a powerful reminder that healthy ageing is about much more than the number on the scale. It’s about building strength, resilience and vitality in a way that supports a long, capable and meaningful life.
Timestamps:
00:00 – Introduction to Jason Nelson and his work
00:01 – Jason’s personal why and prevention focus
00:03 – Why stress matters more after 40
00:04 – Sleep, recovery and overall health
00:05 – How stress affected Jason’s metabolism
00:06 – Stress management through planning and structure
00:08 – Meal prep, systems and simplification
00:09 – Why Jason focuses on people over 40
00:10 – Why longevity matters beyond weight loss
00:12 – Strength, muscle and bone health after 40
00:14 – Why nutrient density matters
00:16 – Digestion, training intensity and muscle preservation
00:18 – Why recovery becomes more important with age
00:19 – Common mistakes people make in their 40s
00:21 – Closing the gap between knowledge and action
00:24 – Jason’s view on GLP-1s and peptides
00:28 – Muscle loss and strength on GLP-1s
00:32 – How Jason coaches clients one-to-one
00:35 – A simple starting roadmap for change
00:38 – Why basics done consistently matter most
00:39 – Jason’s message: your best health is ahead
00:40 – How biological age can improve in months
00:41 – Final thoughts on longevity and healthy ageing
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