Why Collagen is the new longevity molecule
Biohackher
Collagen is one of the most talked-about supplements in women’s health — but is it actually absorbed, or is it just expensive pee? In this episode of the Biohackher Podcast, Azra Alagic is joined by Lauren Dewsbury, Senior Research Scientist and Product Formulator at Vida Glow, to unpack the real science behind collagen. Together, they bust common myths, explore collagen’s role beyond beauty, and dive deep into menopause, ageing, gut health, joints, stress, and longevity. If you’ve ever wondered whether collagen works, how to choose the right one, or whether it can genuinely...
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Why Horses Are the Ultimate Nervous System Regulators
Biohackher
In this deeply moving and eye-opening episode of the Biohackher Podcast, Azra sits down with Australia’s pioneering wellness leader and equine-assisted learning practitioner, Sharon Kolkka, to explore the powerful, science-backed ways horses help humans heal. Sharon unpacks why horses — as prey animals with extraordinary energetic sensitivity — can read our nervous systems more accurately than we can. You’ll hear how they sense our cortisol, mirror our emotional truth, and gently guide us out of stress, anxiety, burnout, trauma patterns and the “doing” brain… and back into...
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Biohacking intimacy and debunking sex myths
Biohackher
Are you struggling with intimacy, has your body changed with time and you're worried about what your partner will think, or do you need tips on how to better communicate your needs? Isiah McKimmie is one of Australia’s leading Sexologists and Relationship Therapists, known for helping individuals and couples reconnect with their confidence, pleasure, and emotional wellbeing. In this episode, Azra sits down Isiah to explore how women can biohack their intimacy by understanding the real science behind desire, hormones, stress, and connection. Together, they debunk the biggest myths...
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The Midlife Reset: Hormones, Health and Hope with Dr. Ceri Cashell
Biohackher
Menopause has been surrounded by misinformation for decades — and too many women, myself included, have been left to suffer in silence. That’s why I invited Dr. Ceri Cashell onto the Biohackher Podcast. Ceri is not only a physician but also a passionate advocate for women’s health, and in this conversation we go deep into the truths about hormones, ageing, and what women really need in midlife. We unpack the flawed study that scared a generation of women away from hormone therapy, and explore why body identical hormones are not only safe but essential for protecting our hearts, bones,...
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Unlocking the Power of Red Light Therapy
Biohackher
In this episode, I sit down with Andy Mant, CEO and Co-Founder of Bon Charge, to shed light (literally) on one of the most overlooked tools in the biohacking toolbox: light. Andy shares how modern lighting environments are silently hijacking our circadian rhythms, sleep, hormones, and metabolic health — and what you can do about it. We bust myths, explore red light therapy, and dive into practical hacks for reclaiming your health in a screen-saturated world. Whether you're struggling with energy crashes, sleep issues, or just want to feel and look better, this episode is your blueprint for...
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How epigenetics and the lifestyle choices you make impact your health
Biohackher
Can you actually change your genes? Spoiler: yes, you can. Most of us grow up thinking our genes are like our eye colour — unchangeable, fixed, and totally out of our hands. But today’s guest on the Biohackher Podcast, Chris Barnes, is here to flip that script. Chris isn’t your average health expert — he’s a Epigenetic Health Strategist, keynote speaker, and total brain when it comes to DNA-driven wellness, peak performance, and longevity. He’s on a mission to help high-achieving women (and men!) ditch burnout and unlock next-level energy and vitality using personalised,...
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The Future of Financial Security: Planning for Longevity
Biohackher
Most of us have planned for our retirement by having some superannuation tucked away or property investments, but are those savings and investments going to be enough if you live longer than you expected? That's what I dive in to today with my guest Nadine Esposito. Nadine is the Head of Risk at Radicant Bank and Co-Founder of Health 2 Wealth. She is a finance professional passionate about the intersection of longevity, risk management, and sustainable finance and a thought leader in longevity finance and health-wealth integration. We delve into: the emerging field of longevity finance,...
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How natural remedies can support you through perimenopause and menopause.
Biohackher
Did you know there are over 100 menopausal symptoms? And each of these symptoms can impact us in very different ways? Thankfully, my guest today Toni Baker is here to help break it all down. Toni Baker, founder of Hotties Hormones, is a Naturopath, Herbalist, Nutritionist, and Holistic Counsellor with over 20 years of experience. Practising in Sydney, Bali, and Singapore, she specialises in women’s health, focusing on hormonal balance, menopause support, gut health, stress reduction, and anxiety relief. With a holistic approach to wellbeing, Toni empowers women through life transitions by...
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How supplements can supercharge your longevity
Biohackher
In this chat, the Founder and Clinical Research Advisor of Do Not Age shares his journey into the longevity space, inspired by Dr David Sinclair's research on ageing. He discusses why he founded Do Not Age, and his focus on providing trustworthy supplements backed by research. Alan reflects on his personal health transformation and the importance of quality in the supplement industry. We also discuss the definition of successful ageing, his biohacking routines, the significance of NAD and resveratrol, and the comparison between pharmaceutical longevity drugs and supplements. We touch on...
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The power of breath for sleep, fitness, health and longevity
Biohackher
Today, Breath and Mindset Coach Paula Amsler teaches us how to breathe...properly. Paula discusses her empowering experiences during childbirth and how breathwork empowerd her birthing experience. She walks us through the different types of breathing techniques you can leverage off and we dive in to the importance of breath in managing stress and anxiety and its longevity benefits. She emphasizes the significance of functional breathing and introduces the BOLT score as a measure of breathing efficiency. She explains what can impact how we breathe and how breath can impact mental and...
info_outlineIt's great to be back for Season 2 of the Biohackher Podcast! I have a great line-up of guests this season for you, and first up is Professor Nir Barzilai.
Professor Nir presented at the Unlock Healthy Longevity Conference at the National University of Singapore in March, and when I heard him speak I knew I had to have him on the pod to share more broadly the work he is doing in spearheading the campaign to lobby the FDA to approve drugs targeted at treating ageing.
Professor Barzilai holds the distinguished positions of Director of the Institute for Ageing Research, Director of the Nathan Shock Center of Excellence in the Basic Biology of Ageing, and the Ingeborg and Ira Leon Rennert Chair of Aging Research. His groundbreaking work has led to the discovery of the first "longevity gene" in humans, providing a genetic key to understanding healthy aging and extreme longevity. This discovery has paved the way for the development of treatments for age-related diseases, such as type 2 diabetes, currently being tested in clinical trials.
In addition to his research on longevity genes, Professor Barzilai's work encompasses studying the biological mechanisms of aging, including the role of nutrients and genetics in lifespan, and investigating the declines in physical and mental capacity associated with aging. He serves as a Professor of Medicine (Endocrinology) and of Genetics, contributing significantly to our understanding of how these factors affect longevity.
Professor Barzilai's contributions to science and medicine are widely recognised. He has been honored with numerous prestigious awards, including the Beeson Fellow for Ageing Research, the Ellison Medical Foundation Senior Scholar in Ageing Award, and the Paul F. Glenn Foundation Award, among others. His leadership extends beyond research, as he spearheads international efforts to approve drugs targeting aging. A key initiative, Targeting Agieng with METformin (TAME), aims to demonstrate that aging-related multi-morbidities can be delayed, potentially revolutionising how we approach aging and its associated diseases.
Beyond his scientific achievements, Professor Barzilai's life is marked by remarkable experiences, including serving as chief medic and physician in the Israel Defense Forces, and his humanitarian work in Cambodia and with the Zulu in South Africa.
In exciting recent news, Professor Nir Barzilai has been named president of the Academy for Health and Lifespan Research.
Today we cover:
00:30 The Longevity Genes Project
05:17 Chronological Age vs Biological Age
08:57 Metformin and Longevity
13:41 Takeaways for Middle-Aged Women
22:47 Barriers to Aging Research
25:36 Exciting Prospects in Ageing and Longevity
39:02 Advice for Middle-Aged Women
46:36 Living Well Longer
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