Are you focusing on your healthspan while completely neglecting your "strength span"?

I have seen so many women hit midlife and feel like their strength and recovery disappeared overnight, but it is often a decline in cellular energy rather than just muscle loss. In this episode, I explain why we need to look past the scale and focus on the two most powerful predictors of longevity: grip strength and VO2 max. I also share how supporting mitochondrial health through mitophagy can help you stay resilient and independent for decades to come.

What you’ll learn:

00:00 How aging affects mitochondrial efficiency inside your muscle cells before you notice any visible loss of strength.

01:55 Why muscle performance and endurance depend directly on the cellular energy produced by your mitochondria.

03:45 The role healthy mitochondria play in muscle repair, inflammation control, and tissue rebuilding after exercise.

06:12 Why relying on protein and resistance training alone might not be enough to stop strength loss during midlife.

07:42 How the process of mitophagy clears out dysfunctional mitochondria to make room for healthier ones that support muscle function.

11:07 Why the number on the scale is a poor metric for aging and how it fails to measure muscle quality or resilience.

11:53 The specific reasons why grip strength and VO2 max are the ultimate biomarkers for predicting your healthspan and independence.

14:40 The difference between healthspan and "strength span" and why you need both to remain physically capable and powerful.

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Full show notes (including all links mentioned): https://jjvirgin.com/healthspan

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