The Kirk Miller Podcast E187 | 'The Truth About Biological Age and How to Reverse It' with Daniel Salewski
In this episode of The Kirk Miller Podcast, Kirk sits down with Daniel Salewski—Founder and Director of Elite Vita—to explore the science and strategy behind extending not just lifespan, but health span: the years you live with vitality, clarity and peak performance.
Daniel specialises in advanced DNA analysis, biomarker interpretation, and NAD-driven cellular optimisation, working with high performers who want to understand their bodies at a far deeper level than traditional healthcare ever allows.
This conversation breaks down the real levers of longevity—rooted in data, not trends.
In this episode, you'll learn:
-
Why DNA testing + blood work is the new foundation of personalised health
-
The difference between being in range and being optimal—and why most people settle for the former
-
What NAD actually is, why levels drop with age, and how it impacts energy, recovery and brain performance
-
The truth behind biological age vs chronological age—and how people are now reversing it
-
How genetic variants affect nutrient absorption, inflammation, hormones, mood and more
-
Why Vitamin D, APOB, CRP and other biomarkers predict disease risk long before symptoms show
-
The order Daniel recommends for anyone serious about longevity: test first, then intervene
Daniel also shares how Elite Vita is pioneering a more personalised approach to healthcare—moving away from guesswork and towards precision-led protocols tailored to each individual's biology.
If you're a business leader, entrepreneur or high performer who wants more energy, better health and a longer runway to operate at your best, this episode will give you clarity on what to do next—and what to ignore.
For more information on what was discussed in this episode head to https://kirkmiller.co.uk/programme/
The Kirk Miller Podcast is the show for business leaders and peak performers to get into the best physical and mental shape of their lives and unleash from within confidence they never thought possible.