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Leslie Kenny

Founder of Oxford Healthspan and expert on autophagy and immune longevity; explains spermidine, food-derived formulations and effects on autophagy and immune cell senescence.

Top 5 podcasts with Leslie Kenny

Ranked by the Snipd community
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May 6, 2024 • 51min

The Power of Spermidine: How To Reverse Aging at a Cellular Level with Leslie Kenny

World-renowned physiologist Leslie Kenny shares how spermidine can reverse aging at a cellular level, addressing hallmarks like telomere length and mitochondrial dysfunction. They discuss benefits for hair health, skin pigmentation, hormonal balance, and immune system rejuvenation. Understanding autophagy's role in cell renewal and the risks of synthetic spermidine are also covered.
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Dec 22, 2025 • 1h 10min

Longevity, Hormones & Performance: The Best Health Advice of 2025 (From the World’s Top Experts)

Dr. William Li, a physician and scientist, dives into how brown fat can enhance metabolism and the power of foods like tomatoes and coffee in activating metabolic pathways. Dr. Stacy Sims, an exercise physiologist, emphasizes the unique fueling and training needs of women during hormonal changes. Leslie Kenny, founder of Oxford Healthspan, explains the benefits of spermidine for autophagy and immunity. Mark Sisson advocates for walking over chronic cardio, highlighting its benefits for longevity and overall health.
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Nov 21, 2025 • 18min

Daily Habits That Reduce Inflammation and Reverse Biological Age, with Longevity Expert Leslie Kenny

Leslie Kenny, founder of Oxford Healthspan, is a longevity expert who has managed to reverse her biological age to around 20. In this engaging discussion, she shares crucial habits for reducing inflammation, emphasizing the role of omega-3 fatty acids and a nutrient-rich diet. Leslie also highlights the importance of gut health and avoiding allergenic triggers for overall wellness. Her daily routines include nourishing meals like sprouted beans and turmeric-lentil soup, paired with practices like meditation and exercise to enhance longevity.
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Aug 19, 2025 • 43min

The Anti-Aging Molecule You're Missing for Hair Growth, Better Sleep & Immune Power

Leslie Kenny, a patient advocate who reversed lupus and rheumatoid arthritis through lifestyle changes, dives into the transformative power of spermidine. She shares how this remarkable molecule can enhance hair growth, improve sleep, and boost immune function while reducing signs of aging. Discover the difference between food-derived and synthetic spermidine and why it’s vital for health. Leslie also reveals how spermidine activates autophagy and preserves muscle mass, offering a promising path to longevity that traditional medicine overlooks.
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Mar 30, 2025 • 1h 5min

Spermidine: The Anti-Aging Molecule Every Perimenopausal Woman Should Know About | Leslie Kenny

Leslie Kenny, a Harvard-educated CEO and expert in longevity, shares her inspiring story of reversing her biological age to 21. She emphasizes the importance of diet, sleep, and social connections for health optimization. The power of spermidine, found in plant-based foods, is discussed as a vital contributor to autophagy, immune health, and even hair pigmentation. Leslie highlights the unique microbiome's impact on nutrition and advises on identifying dietary 'kryptonite' to enhance wellness, particularly for women in perimenopause.

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