LONGEVITY with Nathalie Niddam – Details, episodes & analysis

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LONGEVITY with Nathalie Niddam

Nathalie Niddam

Health & Fitness

Frequency: 1 episode/5d. Total Eps: 461

LONGEVITY with Nathalie Niddam is your go-to podcast for diving deep into the science and practices for increasing your longevity and healthspan. This podcast covers topics from nutrition, biohacking, longevity, peptides, bioregulators, cutting edge research, health technology and more! Nathalie Niddam is a certified nutritionist, as well as a epigenetics and human potential coach.

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#428: Poop, Peptides & The Power of Microbiome | The Secret Longevity Organ With Dr. Grace Liu

Friday, April 10, 2026 • Duration 01:24:57

Today, I'm joined by Dr. Grace Liu, often known as the “Gut Goddess,” a trailblazer in the world of microbiome science and founder of The Gut Institute. In this conversation, we take a bold dive into an often-overlooked pillar of longevity: your poop. That's right—Dr. Liu unpacks the fascinating and sometimes surprising science showing how gut health shapes everything from your immune system and brain to your lifespan itself. Episode Timestamps: Introduction to host ... 00:00:00 Dr. Grace Liu on the gut as a hallmark of aging ... 00:04:06 Peptides, FMT, and evidence for gut-driven regeneration ... 00:05:04 FMT safety, immune education, and the environmental “microdosing” effect ... 00:07:07 Links between gut aging, the immune system, and mental health ... 00:08:13 Diet, ancestry, and resistant starch for butyrate production ... 00:15:01 Ancestral diet, microbiome differences, and pitfalls of shortcuts ... 00:18:53 Fiber, polyphenols, and the key longevity bacteria ... 00:24:09 Gut markers, loss of diversity, and ABC species signature ... 00:25:15 Risks of overhyped probiotics, strep, and broad interventions ... 00:36:29 Peptides, bioregulators, and repairing the gut ... 01:12:01 Practical longevity: movement, daily habits & where to learn more ... 01:22:46 Our Amazing Sponsors: Tro Zzz by Troscriptions – A fast-acting sleep troche that dissolves in your cheek and combines melatonin with compounds like honokiol, adenosine, cordycepin, CBD, CBN, and 5-HTP to support deep, restorative sleep when travel, stress, or late workouts throw things off. Head to troscriptions.com and use code NAT10 for 10% off your first order. O₃RACLE by Wizard Sciences — A daily ozonated oil capsule designed to support immune balance, cellular communication, and antioxidant production without clinics, machines, or complicated routines; learn more at wizardsciences.com and use code NAT15 for 15% off. CP1 Pure Collagen Peptides by Puori — a clean, unflavored collagen that supports connective tissue, joints, and skin elasticity with a unique amino acid profile your body actually uses, plus full third-party testing; go to puori.com/NAT and use code NAT for 32% off when you start a subscription. Nat's Links: YouTube Channel Join My Membership Community Sign up for My Newsletter Instagram Dr. Bill Lawrence Episode

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#427: The Hidden Link Between Vision, Longevity & Anxiety | Spatial Empathy, Screens & the 20-20-20 Rule With Dr. Meenal Agarwal

Tuesday, April 7, 2026 • Duration 01:27:38

Today, I'm joined by the insightful Dr. Meenal Agarwal, an eye doctor and passionate advocate for reimagining how we think about vision and brain health. In our conversation, Dr. Agarwal reveals the surprising ways our daily screen habits are shaping not just our eyesight, but also our emotional regulation, cognitive performance, and even the development of anxiety and ADHD-like symptoms. She opens up about her own journey—from an unexpected period of cognitive "off-ness" during a stint away from her clinical work, to pioneering a powerful perspective on "spatial awareness processing disorder."

Episode Timestamps:

Introduction and Episode Overview ... 00:00:00

Impact of Vision on Brain and Longevity ... 00:00:37

Sponsors: Gut and Toxin Health ... 00:01:07

Eye-Brain Connection Fundamentals ... 00:04:30

Peripheral Vision, Screens, and Anxiety ... 00:08:06

Case Study: Childhood Myopia and Screens ... 00:20:37

Prevention: Breaks and the 20-20-20 Rule ... 00:25:30

Recognizing and Addressing Spatial Processing Issues ... 00:27:25

Annual Eye Exams and Early Detection ... 01:09:40

Nutrition and Biohacks for Eye-Brain Health ... 01:17:13

Advice for Parents and Screen Balance ... 01:14:08

Book Insights and Closing ... 01:24:28

Where to Find Dr. Agarwal ... 01:26:45

Our Amazing Sponsors:

Ultimate GI Repair by LVLUP Health — a research-backed blend of peptides, zinc carnosine, and gut-support compounds designed to strengthen your gut lining, improve digestion, and support resilience from the inside out; head to and use code NAT for 20% off

#418: The Science of NAD+: Why Precursors & IVs Fail Without This Step With Courtney Van Bussum

Friday, March 6, 2026 • Duration 01:21:56

Today, I'm joined by the insightful Courtney Van Bussum, a biomedical engineer and entrepreneur who has become a rising force in longevity science. Courtney shares how growing up in a family of healthcare innovators shaped her journey, and how she pivoted from startup life to tackling age-related challenges—especially when COVID brought her back to her roots and reignited her passion for cellular health. If you want to try Endotelio 1-MNA and save 10% click here and code NAT10 will be entered for you at checkout. Episode Timestamps: Welcome and introduction to Longevity Podcast ... 00:00:00 Challenging beliefs about aging and cellular health ... 00:12:00 Deep dive into NAD+ biochemistry and cellular function ... 00:13:08 NAD+/NADH balance: Why both matter ... 00:15:24 Why NAD+ declines: Not just aging, but increased degradation ...00:18:26 The role of CD38 and NMNT enzymes in NAD metabolism ... 00:20:14 Controversy and confusion: NAD+ precursors (NR, NMN) and IVs ... 00:22:28 Methylation's hidden importance in NAD supplementation ... 00:30:55 Supplementing 1-MNA: Understanding dosages and applications ... 00:50:54 Assessing NAD+ status: Biomarkers and limitations of testing ... 00:53:01 Lifestyle ROI: Sleep, exercise, and circadian rhythm for NAD preservation ... 00:57:14 Ketones: Beyond performance, supporting cellular energy and longevity ... 01:06:03 Future of NAD science: Anticipating new insights and risks ... 01:11:45 Confidence and humility: Advice for navigating the longevity field ... 01:18:52 Our Amazing Sponsors: Qualia Creatine+ by Qualia Life – A clinically formulated blend of two highly bioavailable forms of creatine plus magnesium and electrolytes to support lean muscle, cellular energy, and brain health—especially for women over 40 who naturally produce less with age. Go to qualialife.com/nathalie and use code NATHALIE to save up to 50%, plus an additional 15% off. Complete Liver Complex by LVLUP Health - supports your liver's natural detox pathways so your body can reset after the holidays without suffering. Go to lvluphealth.com and use code NAT for 20% off. Gut Essentials Bundle by Just Thrive Health – This powerhouse duo pairs the only probiotic clinically proven to arrive 100% alive in your gut with science-backed Digestive Bitters to reduce bloat, curb cravings, and support better energy fast. Take the Just Thrive Feel Better Challenge and save 20% at justthrivehealth.com/NAT20 with code NAT20. Nat's Links: YouTube Channel Join My Membership Community Sign up for My Newsletter Instagram Dr. Bill Lawrence Episode

#328: Mastering Facial Rejuvenation: Botox, Fillers, Facelifts & Fundamentals with Dr. Amir Karam

Tuesday, April 22, 2025 • Duration 01:23:52

Today, I'm joined by the exceptional Dr. Amir Karam, a genius at the intersection of science and art in facial aesthetics. I've been following Dr. Karam's work for years, and having him on the show feels like a fantastic opportunity to explore why our faces age and what we can truly do to maintain a youthful appearance. What we discuss: Dr. Amir Karam's Background ... 00:07:35 Facial Rejuvenation Evolution ... 00:08:46 Historical Context of Facelifts ... 00:09:20 Vertical Approach in Rejuvenation ... 00:12:37 Genetics and Aging ... 00:20:39 Importance of Skin Care ... 00:23:00 Fillers' Long-Term Impact ... 00:34:04 Botox Best Practices ... 00:42:19 Skin Care Techniques ... 00:46:31 Light Therapy and Microcurrent ... 00:47:01 Diet and Skin Health ... 01:00:44 Surgical Outcomes and Longevity ... 01:17:29 Our Amazing Sponsors: Troscriptions - Blue Cannatine - think of it as a small but mighty brain boost that melts in your mouth. A precise blend of methylene blue, caffeine, CBD, and microdosed nicotine gives me steady energy, focus, and mental clarity without the usual ups and downs. Visit troscriptions.com and use code NAT10 for 10% off. Get in the zone and stay there. Qualia - NAD+ This vital molecule powers cellular energy, supports DNA health, aids detox, and helps keep your body remain youthful. Visit qualialife.com/nathalie to try Qualia NAD+, backed by a 100-day money-back guarantee, and use promo code NATHALIE for 15% off! Quantum Upgrade - Imagine plugging yourself into a limitless power source rigorously tested and shown to improve blood flow, reduce stress, and even boost cellular energy by up to 29%. Try it today at quantumupgrade.io/NAT and start running life, instead of life running you. Use my code NAT15 to get a 15-day free trial on the All-in-One Frequency Bundle. Good through June 1st, 2025 Nat's Links: YouTube Channel Join My Membership Community Sign up for My Newsletter Instagram Facebook Group

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#327: Testosterone for Women: Enhancing Strength, Libido, and Cognitive Function With Nat Niddam

Friday, April 18, 2025 • Duration 26:00

Hey there, Longevity Podcast listeners! It's just me, Nathalie Niddam, in today's episode, diving into a subject that's often overlooked but super important—testosterone in women. Yes, you heard that right! While most people think of testosterone as a "male" hormone, it plays a crucial role in women's health, especially as we navigate through menopause. What we discuss: Testosterone in Women ... 00:00:37 Muscle Challenges ... 00:02:10 Sexual Function ... 00:04:33 Energy Levels ... 00:05:14 Cognitive Function ... 00:05:56 Mood and Bone Health ... 00:05:56 Muscle and Cardiovascular Health ... 00:07:02 Somatic Symptoms ... 00:09:01 Sleep and Motivation ... 00:10:14 Cautions with Therapy ... 00:11:13 Administration Methods ... 00:14:38 Transdermal vs. Injectable ... 00:16:47 Our Amazing Sponsor: BiOptimizers - MassZymes is the most complete, most potent digestive enzyme with over 102% MORE PROTEASE than the nearest competitor. That's crucial because protein is the most complex macronutrient to break down. Try MassZymes at bioptimizers.com/bionat and enter the coupon code BIONAT to get 10% off your order. Nat's Links: YouTube Channel Join My Membership Community Sign up for My Newsletter Instagram Facebook Group

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#326: From Brain Fog to Focus: Techniques and Supplements to Enhance Cognitive Function With Kyal Van Der Leest

Tuesday, April 15, 2025 • Duration 01:27:13

In this episode of the Longevity Podcast, I sit down with my good friend and brilliant supplement formulator, Kyal Van Der Leest, who's known for his innovative work in the peptide space. Together, Kyal and I explore the fascinating world of brain health and uncover powerful strategies to boost cognitive function. What we discuss: Mold toxicity and health effects ... 00:03:49 Kyal's journey and Level Up Health ... 00:04:26 Lifestyle factors in brain health ... 00:19:19 Role of BDNF in neuroplasticity ... 00:24:44 Overview of neurotransmitters ... 00:30:12 Tessa Fensin and market withdrawal ... 00:39:01 Peptides for brain health ... 00:46:18 Blood flow and botanicals ... 00:53:06 Liposomal delivery benefits ... 01:06:22 Creatine for brain health ... 01:13:02 Kyal's supplement quality commitment ... 01:19:04 Conclusion and product info ... 01:26:00 Our Amazing Sponsors: Timeline: Mitopure is a breakthrough supplement that promotes cellular renewal. It contains Urolithin A, which helps your body clear out damaged mitochondria and create new, efficient ones—giving you more sustainable energy. Timeline is offering 10% off your order of Mitopure now. Go to timeline.com/NAT10. Wizard Sciences (Neural Rx) - isn't just about a quick boost. It's designed to protect your brain long-term. With C60 (an antioxidant) and anti-inflammatory benefits, it combats oxidative stress and helps keep those brain cells healthy and happy. It supports mitochondrial efficiency, for more energy and focus for the long haul. Use code NAT15 at checkout to get 15% off your purchase. Visit wizardsciences.com. Young Goose L.A.D.R. Serum - Powered by light-activated DNA repair enzymes, NAD+, and collagen peptides, it reverses damage. Sunlight? Red light therapy? It all helps this serum work smarter, not harder. Visit YoungGoose.com—use code NAT10 to get started, or 5NAT if you're an existing customer. Future-proof your face. Nat's Links: YouTube Channel Join My Membership Community Sign up for My Newsletter Instagram Facebook Group

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#325: No More 3PM Burnout: How to Have A Successful Workday AND Energy Left for What Matters Most At The End Of The Day with Greg Kelly

Friday, April 11, 2025 • Duration 01:28:20

Today's guest, Dr. Gregory Kelly, creator of Qualia Mind, has spent years studying how to help people think faster, age better, and avoid that 3 p.m. crash that turns you into a zombie. If you've ever wished for an extra gear in your mental engine, this is the episode for you! And if you are interested in giving it a try, visit qualialife.com/nathalie and use promo code NATHALIE to save 15% on your order. What we discuss: Difference Between Brain and Mind ... 00:07:03 Mental Energy and Brain Function ... 00:09:49 Glucose and Ketones as Brain Fuel ... 00:17:45 Nootropic Supplements and Their Impact ... 00:24:53 Stacking Compounds for Cognitive Performance ... 00:34:07 Short-term and Long-term Benefits of Ingredients ... 00:43:18 Using Nootropics Like Qualia Mind for Performance ... 00:52:28 Safety and Effectiveness of Ingredient Stacking ... 01:16:40 Five Tips for Maintaining Cognitive Energy ... 01:19:15 Conclusion and Final Thoughts ... 01:26:28 Our Amazing Sponsors: STEMREGEN - Triggers the release of 10 million of your own stem cells, supporting tissue repair, recovery, and overall longevity. Visit stemregen.co/NAT15 and use code: NAT15 for 15% off your order. BEAM - These minerals come from humate, a natural substance formed over millions of years as freshwater plants broke down and deposited their nutrients into the soil. Over time, those minerals concentrated into this black, crystalline material that's now one of the most mineral-dense substances on earth. Visit https://www.beamminerals.com/NAT20 and use code NAT20 for 20% off. Profound Health - Nature's Marvels have been making bioregulators for over a decade, working directly with Prof. Khavinson, the pioneer of Bioregulator science! They're manufactured in the UK. They're GMP and HACCP certified and FDA-compliant. Head to profound-health.com and use code NAT15 for 15% off your first order. Nat's Links: YouTube Channel Join My Membership Community Sign up for My Newsletter Instagram Facebook Group

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#324: Master Your Nervous System: Overcoming Toxic Loads & Trauma for Better Health with Dr Jess Peatross

Tuesday, April 8, 2025 • Duration 01:02:43

In this episode of the Longevity Podcast, host Nathalie Niddam welcomes Dr. Jess Peatross, a former hospitalist turned functional medicine expert, to delve into the intricacies of nervous system regulation and terrain theory. What we discuss: Themes of Terrain Theory and Germ Theory ... 00:07 Impact of Trauma on Health ... 00:10 Dr. Jess's Personal Health Journey ... 00:14 Meditation and Mindset Practices ... 00:22 Explanation of MCV and Its Importance ... 00:26 The Role of the Heart Center ... 00:31 Nervous System Regulation Tools ... 00:50 Mind and Body Coherence ... 00:54 Conclusion and Positive Message ... 01:00 Where to Find Dr. Jessica Petros ... 01:01 Our Amazing Sponsors: Young Goose L.A.D.R. Serum - Powered by light-activated DNA repair enzymes, NAD+, and collagen peptides, it reverses damage while you go about your life. Sunlight? Red light therapy? It all helps this serum work smarter, not harder. Visit YoungGoose.com—use code NAT10 to get started, or 5NAT if you're an existing customer. Qualia - NAD+ This vital molecule powers cellular energy, supports DNA health, aids detox, and helps keep your body remain youthful. Visit qualialife.com/nathalie to try Qualia NAD+, backed by a 100-day money-back guarantee, and use promo code NATHALIE for 15% off! Quantum Upgrade Imagine plugging yourself into a limitless power source. It's been rigorously tested and shown to improve blood flow, reduce stress, and even boost cellular energy by up to 29%. Go to quantumupgrade.io/NAT and start running life, instead of life running you. Use code NAT10 to get a 15-day free trial on the All-in-One Frequency Bundle. Good through June 1st, 2025. Nat's Links: YouTube Channel Join My Membership Community Sign up for My Newsletter Instagram Facebook Group

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#323: Understanding Sugar Alternatives | Which Ones Are Better For You with Nathalie Niddam

Friday, April 4, 2025 • Duration 34:29

In this episode, Nathalie explores the captivating world of sweeteners, from the natural delights of honey and maple syrup to modern alternatives like stevia, monk fruit, and artificial sweeteners. Resources from the episode: What Are the Dangers of Erythritol? Aspartame Side Effects: Recent Research Confirms Reasons for Concern Trehalose: Benefits, Uses, Food Sources & Dangers Is Allulose a Healthy Sweetener? What I discuss: Anthropological Perspective on Sweetness ... 00:01:37 Brains Glucose Utilization and Sugar Relationship ... 00:02:03 Sugar Addiction and Sweet Cravings ... 00:03:00 Exploration of Food-Based Sweeteners ... 00:04:17 Detailed View on Honey ... 00:05:27 Maple Syrup Overview ... 00:07:14 Stevia - Pros and Cons ... 00:08:02 Monk Fruits Benefits ... 00:10:59 Coconut Sugar Insights ... 00:12:04 Artificial Sweeteners Discussion ... 00:13:06 Sucralose Controversy ... 00:13:37 Saccharin and Historical Concerns ... 00:14:08 Aspartame Risks ... 00:15:13 Sugar Alcohols - Xylitol ... 00:16:50 Erythritol Concerns ... 00:19:56 Potential of Allulose ... 00:21:14 Trehalose Properties ... 00:23:24 Final Thoughts on Sweeteners and Detox ... 00:25:57 Our Amazing Sponsor: LVLUP - Neuro Re-Generate: the world's first liposomal triple peptide formula, designed to support mental clarity, focus, and overall brain health. Visit www.lvluphealth.com and use code NAT for 20% off your order. Nat's Links: YouTube Channel Join My Membership Community Sign up for My Newsletter Instagram Facebook Group

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#322: Vitamin C: Your Secret Weapon Against Disease and Aging with Dr. Tom Levy

Tuesday, April 1, 2025 • Duration 01:07:27

What if I told you that one of the biggest secrets to staying young, fighting disease, and even keeping your heart and arteries in top shape isn't just about hitting the gym or eating clean? Products mentioned in this episode: Lypo-Spheric® Vitamin C Sodium Ascorbate Powder What we discuss: The Role of Oxidative Stress and Vitamin C ... 00:03 Introduction of Dr. Thomas Levy and His Journey ... 00:07 Oxidative Stress and Its Impact on Health ... 00:08 Exercise, Hormones, and Antioxidants ... 00:19 Critical Importance of Oral Health ... 00:30 Heavy Metals and Heart Health ... 00:45 Chelation and Detoxification Methods ... 00:47 Long COVID, Spike Protein, and Vitamin C Protocol ... 00:52 Discussion on Vitamin C Sources and Supplementation ... 01:00 Conclusion and Contact Information for Dr. Levy ... 01:06 Our Amazing Sponsors: Mitolux - Most therapy lamps just blast bright light at you, but Mitolux actually mimics real sunlight and includes red light therapy for extra wellness perks. Get a Mitolux Sunlamp for 10% off at https://mitolux.com/NAT10, NAT10 will be automatically applied at checkout. Profound Health - Nature's Marvels have been making bioregulators for over a decade, working directly with Prof. Khavinson, the pioneer of Bioregulator science! They're GMP and HACCP certified and FDA-compliant. Visit profound-health.com and use code NAT15 for 15% off your first order. Timeline: Mitopure is a breakthrough supplement that promotes cellular renewal. It contains Urolithin A, which helps your body clear out damaged mitochondria and create new, efficient ones—giving you more sustainable energy. Timeline is offering 10% off your order of Mitopure now. Go to timeline.com/NAT10. Nat's Links: YouTube Channel Join My Membership Community Sign up for My Newsletter Instagram Facebook Group

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LONGEVITY with Nathalie Niddam – Details, episodes & analysis

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LONGEVITY with Nathalie Niddam – Details, episodes & analysis

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