The DNA Talks Podcast
by Dr. Krista Kostroman, Dr. Tracey Steady-Hardcastle, Dr. Lara Varden, Justin Harris
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On the show
From 11 epsHosts
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Recent episodes
Ageless & Timeless: Redefining Longevity, Purpose, and Your Genetic Blueprint with Michele Hughes
Jun 23, 2026
58m 13s
Future-Proof Your Brain with Dr. Tommy Wood
Jun 5, 2026
1h 02m 14s
Sex and Longevity: Benefits of Ageless Intimacy with Susan Bratton
May 28, 2026
55m 41s
Sex and Longevity: Redefining Aging With Doreen Wendt-Weir
May 12, 2026
30m 10s
Healing Autoimmune Disease by Bridging Science, Spirit, and the Nervous System with Dr. Zelina Medina, DACM, L.Ac.
Apr 28, 2026
34m 05s
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| Date | Episode | Topics | Guests | Brands | Places | Keywords | Sponsor | Length | |
|---|---|---|---|---|---|---|---|---|---|
| 6/23/26 |  Ageless & Timeless: Redefining Longevity, Purpose, and Your Genetic Blueprint with Michele Hughes | What if aging isn’t decline but a powerful opportunity for growth? In this inspiring episode of DNA Talks, Dr. Lara Varden sits down with Michele Hughes, an entrepreneur, longevity expert, and media personality. She is the founder and CEO of the Ageless & Timeless Podcast and a contributor to Top Doctor Magazine. Through her work, she educates and empowers individuals to take control of their health and live vibrant, purpose-driven lives. From overcoming personal and professional adversit... | 58m 13s | ||||||
| 6/5/26 |  Future-Proof Your Brain with Dr. Tommy Wood✨ | brain healthneuroscience+4 | Dr. Tommy Wood | University of Washington | — | brain healthneuroscience+4 | — | 1h 02m 14s | |
| 5/28/26 |  Sex and Longevity: Benefits of Ageless Intimacy with Susan Bratton✨ | sex and longevityageless intimacy+3 | Susan Bratton | — | — | longevityintimacy+5 | — | 55m 41s | |
| 5/12/26 |  Sex and Longevity: Redefining Aging With Doreen Wendt-Weir✨ | aginglongevity+4 | Doreen Wendt-Weir | Sex in Your SeventiesGardening in Your Nineties | — | aginglongevity+5 | — | 30m 10s | |
| 4/28/26 |  Healing Autoimmune Disease by Bridging Science, Spirit, and the Nervous System with Dr. Zelina Medina, DACM, L.Ac.✨ | autoimmune diseasenervous system regulation+3 | Dr. Zelina Medina | Acuvida Acupuncture | — | autoimmune diseasenervous system+5 | — | 34m 05s | |
| 4/21/26 |  Why Keto and Intermittent Fasting Don’t Work the Same for Women’s Hormones with Dr. Lisa Olszewski✨ | women's hormonesketo diet+4 | Dr. Lisa Olszewski | American Institute of Healthy LivingHealthy Living Simple with Dr. Lisa | — | ketointermittent fasting+5 | — | 32m 38s | |
| 4/15/26 |  Training the Immune System for Longevity: Beta‑Glucans, Biological Aging, and Resilient Health with Dr. Chris D'Adamo✨ | immune systembeta-glucans+3 | Dr. Chris D’Adamo | The DNA Talks Podcast | — | immune systembeta-glucans+3 | — | 49m 17s | |
| 4/9/26 |  The Missing Link in Thyroid Care: The Genetic Thyroid Clues Your Doctor Isn’t Testing For✨ | thyroid caregenetics+3 | Dr. Amie Hornaman | Advanced Thyroid & Hormone Clinic | — | thyroidhormones+5 | — | 52m 54s | |
| 4/2/26 |  Tantra for Emotional Healing: Nervous System Regulation, Self‑Love & the Science of Intimacy✨ | Tantraemotional healing+4 | Dominique D’Vita | Tantranursing | — | Tantraemotional healing+7 | — | 57m 02s | |
| 3/24/26 |  The Beauty of Change: Empowerment in Clothing, Healing, and Women's Health with Keira Kotler of Everviolet✨ | women's healthempowerment+3 | Keira Kotler | Everviolet | — | clothingempowerment+3 | — | 29m 30s | |
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| 3/17/26 |  Let Food Be Thy Medicine: Ayurveda and Natural Food Healing for Women’s Health with Gita Vellanki✨ | Ayurvedanatural food healing+3 | Gita Vellanki | Neeshi | India | Ayurvedawomen's health+3 | — | 34m 11s | |
| 3/5/26 |  The Spiral of Growth: Evolved NLP, Trauma Awareness & Values Levels with Kelley Oswin and Laura Slinn of New Avalon✨ | Evolved NLPTrauma Awareness+3 | Kelley OswinLaura Slinn | New Avalon | — | Evolved NLPTrauma+3 | — | 42m 47s | |
| 2/24/26 |  The 16‑Point Path to Chronic Illness and Wellness with Dr. Richard Horowitz | In this deep‑dive conversation, Dr. Krista Kostroman and Dr. Richard Horowitz explore what may be one of the most comprehensive frameworks for understanding chronic disease today: Dr. Horowitz’s 16‑point MSIDS model (Multiple Systemic Infectious Disease Syndrome). Dr. Richard Horowitz is an internationally recognized physician practicing in Hyde Park, NY. He is an award-winning author of two bestselling books on Lyme disease and chronic illness, and co-author of the 2018 HHS Tick-borne Diseas... | 1h 01m 24s | ||||||
| 2/21/26 |  Going Menopostal with Amy Alkon | Menopause and perimenopause affect women greatly, yet they remain shrouded in stigma and misinformation. With that, how do we become equipped to embrace these stages of life without being overwhelmed with how to take care of ourselves whilst knowing our medical needs? In this episode of DNA Talks, Dr. Tracey Steady-Hardcastle sits down with Amy Alkon — award-winning writer, syndicated columnist, and author of Going Menopausal. With her trademark wit and rigorous approach to science, Amy unpac... | 41m 10s | ||||||
| 2/12/26 |  Biohacking Autism: Having Agency Over Your Health with Jackie McMillan | What if the key to supporting autism lies in understanding the body’s environment as much as the brain itself? In this episode, we explore the powerful intersection of biohacking and autism based on the experience and study of Jackie McMillan as she joins Dr. Tracey Steady Hardcastle for our interview today. Jackie McMillan has autism, and has spent the years since 1976 - a period of dramatic functional gains and losses - figuring out what helps, what hurts, and the science which explai... | 30m 43s | ||||||
| 2/3/26 |  AI in the Healthcare Space with Dr. Shane Saunderson | Artificial Intelligence, or more commonly called and shortened as “A.I.” has become a household term during the past couple of months. In fact, from the simplest of tasks to the most complicated, a huge population of the world would consult AI applications such as ChatGPT, Grok, Gemini, Meta AI, and several more that can also be found integrated into different software and hardware today. In this episode, Dr. Krista Kostroman is joined by Dr. Shane Saunderson. Dr. Shane Saunderson is a... | 1h 04m 21s | ||||||
| 1/27/26 |  WTF with Tracy, Dr. Krista, and Dr. Betty: The State of the ACA, and How to Get Affordable Healthcare | Is affordable healthcare still possible to attain in this day and age? In this episode of WTF, Tracy, Dr. Krista, and Dr. Betty discuss the reality of healthcare in the US. From insurance companies, to the overall cost of healthcare treatments, and how the medical system is less for the people and more for profit - how can people survive their medical conditions but also stay away from bankruptcy? Join us as we determine what things we are able to control but also get educated on what changes... | 45m 39s | ||||||
| 1/13/26 |  The Gut Thyroid Connection: Taking Control of Your Thyroid Health with Dr. Eric Osansky | Have you started your health journey this year? With that in mind, taking care of and ensuring that your thyroid is in good condition is one thing you should not overlook as it regulates several of your bodily functions. In this episode, Dr. Tracey Steady Hardcastle is joined by Dr. Eric Osansky, a chiropractor, clinical nutritionist, and a certified functional medicine practitioner who has over 20 years of experience in health in wellness, and has been helping people with thyroid and autoimm... | 35m 49s | ||||||
| 1/6/26 |  The Future of Nutrigenomics: Where DNA Meets Better Weight Health and Nutrition with Ashley Koff RD | Happy New Year! This time of the year, most declare their resolutions - a huge majority including diet and weight loss, but what is the best way to do it? In this episode, our Chief Science Officer, Dr. Krista Kostroman, N.D., is joined by Ashley Koff, R.D., the founder of The Better Nutrition Program (BNP), the nutrition course director for UC Irvine’s Susan Samueli Integrative Health Institute’s Integrative and Functional Medicine Fellowship, and a faculty member at the Integrative and Func... | 56m 39s | ||||||
| 12/18/25 |  Movement is Medicine: How Fascia and Movement Informs Our Genetic Expression with Dr. Emily Splichal | We are currently living in an epidemic of a sedentary lifestyle. As we live through our screens whether it be glued to our phones, tablets, or laptops, we tend to miss out on the benefits of movement in our day to day lives - how does movement benefit us? In this episode, Dr. Krista Kostroman, Chief Science Officer of the DNA Company, is joined by Dr. Emily Splichal. She is a functional podiatrist and human movement specialist, is the mind behind Naboso. With a spirit to challenge conformity,... | 56m 18s | ||||||
| 12/11/25 |  Why Most Diets Fail and How to Build a Personal Operating System for Sustainable Health with Ben Brown | New trending diet? Crashing down your calorie levels? What does the ideal diet even look like? In this episode, Justin is joined by Ben Brown, founder of Body Systems — a program designed to boost your energy and support a healthy weight by helping you discover your unique body system blueprint. Ben once had extreme fatigue and an immune crash. He knew something was wrong, but chalked it up to having a new baby, working very early mornings and long days, as well as pursuing a second Mas... | 59m 38s | ||||||
| 12/4/25 |  Intermittent Fasting: Potential Benefits and Strategies with Dr. Lara Varden and Justin Harris | Are you interested in learning more about intermittent fasting? Join our expert clinicians, Dr. Lara Varden and Justin Harris, as we look at the science-backed benefits of intermittent fasting, from improved metabolic health to enhanced cognitive function, as our expert hosts delve into the latest research and practical applications. Gain valuable insights into how intermittent fasting can be a powerful tool for achieving optimal wellness. Whether you're new to fasting or looking to r... | 54m 28s | ||||||
| 11/25/25 |  The Healing Capacity of Light, Vision, and Consciousness with Dr. Jacob Liberman (Part 2) | How does the diagnosis affect the disease? In this 2-part episode, Dr. Lara Varden interviews Dr. Jacob Liberman. Dr. Jacob Israel Liberman is a pioneer in the fields of light, vision and consciousness, and the author of Luminous Life: How The Science Of Light Unlocks The Art Of Living, Light: Medicine Of The Future, Take Off Your Glasses And See, and Wisdom From An Empty Mind. Originally trained as an optometrist and vision scientist, his life changed in 1976 after the miraculous healing of ... | 1h 14m 31s | ||||||
| 11/19/25 |  The Healing Capacity of Light, Vision, and Consciousness with Dr. Jacob Liberman (Part 1) | How does the diagnosis affect the disease? In this 2-part episode, Dr. Lara Varden interviews Dr. Jacob Liberman. Dr. Jacob Israel Liberman is a pioneer in the fields of light, vision and consciousness, and the author of Luminous Life: How The Science Of Light Unlocks The Art Of Living, Light: Medicine Of The Future, Take Off Your Glasses And See, and Wisdom From An Empty Mind. Originally trained as an optometrist and vision scientist, his life changed in 1976 after the miraculous healing of ... | 1h 17m 34s | ||||||
| 11/11/25 |  The Genetics of Alzheimer's and Dementia | Do you know the genetic factors that impact your risk of Alzheimer's and dementia? Join us as our expert hosts guide you through the genetic factors that influence Alzheimer's and dementia, highlighting how personalized genetic testing can provide valuable insights into your risk. Discover how advancements in genetic science are paving the way for more effective interventions and learn practical steps you can take to protect your cognitive health. This session is designed to empower you wit... | 36m 25s | ||||||
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