Bioidentical Hormones, Mitochondria and Why Perimenopause Starts Earlier Than You Think | Liz Earle
08/07/2026 | 1h 6 mins.
Liz Earle, one of the UK's most respected voices in wellness, joins Tim Gray to explore why mitochondria are the master key to how we age, why body identical hormones change everything for women in midlife, and why the three things your cells need most are things no one can sell you.
Men Tell You What They Think, Not What They Feel I Professor Green
28/06/2026 | 1h 14 mins.
Stephen Manderson, known as Professor Green, joins Tim Gray to explore how survival mode shapes the body from childhood, why men wait until crisis point to ask for help, and what it really means to show up for the people you love.
Francesca Tighinean: Why Butterflies May Be Anxiety and Safe Love Feels Boring
09/06/2026 | 1h 8 mins.
Francesca Tighinean, known online as Francesca Psychology, joins Tim Gray to explore why human connection is one of the biggest drivers of health, how childhood patterns shape attraction, and why the relationship that feels intense is not always the one that is safe.
Why Community Is The Future Of Longevity with Vishen Lakhiani
27/05/2026 | 1h 7 mins.
Tim Gray speaks with Vishen Lakhiani, founder of Mindvalley, about why community, human connection, AI, meditation, and emotional wellbeing may be key drivers of health, longevity, and performance. They explore loneliness, HRV, social connection, the future of work, and why the people around you can shape your health more than you realise.
Get Tim’s Weekly Health Optimisation Newsletter here: https://timbiohacker.com/
Your Mouth Is Telling More About Your Health Than You Think
13/05/2026 | 1h
🦷 Dr Victoria Sampson has spent years studying the connection between oral health, the microbiome, and the rest of the body. She reveals why your mouth may be one of the biggest blind spots in health optimisation, and how gum health, bacteria, inflammation, and oral dysbiosis could be affecting far more than your teeth.
About Health Optimisation Podcast with Timbiohacker
About Health Optimisation Podcast with Timbiohacker
About Health Optimisation Podcast with Timbiohacker
Tim Gray, the UK's leading biohacker and founder of the Health Optimisation Summit, brings you the world’s most renowned health and longevity experts. He gets sciency. He challenges assumptions. And he doesn't hold back. Tune in for super accessible, no-nonsense, easy-to-follow tips you can use to uplevel your life today.
Newsletter: https://timbiohacker.com
YT: https://www.youtube.com/@timbiohacker
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Website: https://healthoptimisation.com/