Can you reverse the visible effects of ageing?

Can you reverse the visible effects of ageing?

From The Science of Turning Back Time by Charmaine

November 11, 2025 · 53 min

About this episode

Charmaine interviews longevity expert Leslie Kenny about her health journey and the science behind aging and wellness.

In this episode of the Science of Turning Back Time, Charmaine Shepherd interviews Leslie Kenny, a longevity expert who shares her personal journey of overcoming severe health challenges, including autoimmune diseases. The conversation delves into the science of longevity, the role of spermidine in health optimization, and the importance of functional medicine. Leslie discusses her experiences with biological age testing, dietary sources of spermidine, and her daily health routines, emphasizing the need for a holistic approach to health and wellness. Takeaways Leslie Kenny reversed a diagnosis of infertility and autoimmune diseases. Functional medicine can play a crucial role in health optimization. Biological age can differ significantly from chronological age. Spermidine is linked to longevity and cellular health. Dietary sources of spermidine include mushrooms and certain cheeses. Maintaining muscle mass is important as we age. Daily routines and supplements can significantly impact health. Community support is vital for health journeys. Holistic approaches to health are essential for longevity. Health markers like hair and skin can indicate internal health. Titles Unlocking…

People in this episode

Host: Charmaine Shepherd

Guest: Leslie Kenny

Topics covered

  • longevity
  • functional medicine
  • health optimization
  • spermidine
  • autoimmune diseases

Keywords

  • biological age
  • dietary sources
  • mushrooms
  • cheeses
  • muscle mass
  • community support
  • holistic health

Mentioned in this episode

Products: spermidine

Books & works: the Science of Turning Back Time, Unlocking the Secrets of Longevity From Diagnosis to Health: Leslie's Journey, Introduction to Longevity and Healthspan, Overcoming Autoimmune Challenges, The Importance of Thyroid Health

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