Within Nutrition by Kylie

Kylie Ivanir

Are you looking for ways to improve your gut health, balance your hormones, and boost your self-love? Join me as I explore the latest research on holistic health and wellness. In each episode, I'll talk about topics such as: Gut health: How to improve your gut health with food, lifestyle changes, and natural remediesHormones: How to balance your hormones naturally with food, exercise, and stress managementSelf-love: How to cultivate self-love and acceptance through body positivity, meditation,  breathwork, and subconscious programmingBody and mind: How to connect your body and mind for better health and well-beingWhether you're new to holistic health or you're a seasoned practitioner, I invite you to join me on this journey to better health and wellness. Together, we can learn how to take care of our bodies and minds in a way that is both holistic and effective.

  1. 2d ago

    The Science of Aging Backwards: Stem Cells, Peptides & Longevity with Dr. Jeff Gross

    If you've ever wondered what it actually takes to slow down aging - not just on the surface, but at the cellular level - this episode is for you. Kylie sits down with Dr. Jeff Gross, a neurosurgeon turned regenerative medicine pioneer and founder of ReCELLebrate, to talk about everything from the foundational habits that protect your cells, to the cutting-edge world of stem cells, exosomes, and peptides. What we loved most about this conversation is that Dr. Gross doesn't just geek out on the advanced stuff - he keeps bringing it back to what your grandmother already knew. Sleep. Move your body. Eat your vegetables. And yes, eat your pomegranates. We also got into something I haven't talked about on the podcast before: mitochondrial health and why it might be the missing piece when it comes to your energy, your hormones, and even your brain. If you're in your 30s or 40s and feeling like something is just off, this episode might give you some answers. Timestamps 00:00 Introduction & welcome  03:28 Why aging is really a cellular inflammation problem  08:00 The foundational pillars: diet, sleep, exercise, and why grandma was right  10:05 Why you can't skip the foundations, even with access to cutting-edge treatments  12:00 Calorie restriction vs. intermittent feeding: what the science actually says  15:30 Muscle mass as the longevity organ and why body composition matters more than weight 16:23 Mitochondrial health: what's really happening inside your cells  20:38 The gut-pomegranate-urolithin A connection  22:56 Plant exosomes: why your resveratrol supplement probably isn't working  26:42 Dr. Gross's proprietary exosomal longevity supplement  31:43 Stem cells 101: from pluripotent to multipotent and how they're used clinically  36:00 Why exosomes are now replacing stem cell injections in practice  38:44 How stem cell-derived exosomes are sourced and screened  39:40 Beyond joints: all the ways exosomes are being used  40:17 Peptides 101 and why they've become the most popular entry point  40:42 GLP-1s, muscle loss, and the newer generation of peptides  42:36 The anti-inflammatory peptide stack: BPC-157, TB-500, KPV & GHK-Cu  45:31 Mitochondrial repair peptides for energy, brain fog, and post-viral recovery  46:34 How Dr. Gross personalizes peptide protocols for each patient About Dr. Jeff Gross Dr. Jeff Gross graduated from UC Berkeley with a degree in biochemistry and molecular cell biology and earned his MD from George Washington University School of Medicine in 1992. He completed his neurosurgical residency at UC Irvine and a Fellowship in Spinal Biomechanics at the University of New Mexico. Board-certified by the American Board of Neurological Surgery, Dr. Gross has been recognized by Top Doctor as a leading neurological surgeon since 2020 and received HealthTap's 2022 Top Doctor Award. He is the founder of ReCELLebrate, a regenerative medicine practice built on the philosophy that surgery should be a last resort - and that modern biochemistry offers powerful tools to help the body heal and age well.    @recellebrate on Instagram @recellebrate on TikTok YouTube: @stemcellwhisperer  Meet Kylie: Instagram: @within.nutrition  Apply for 1:1 coaching here. Welcome to the Within Nutrition Podcast. There is so much noise in the health world that often sounds so convincing but doesn't actually work for you so we're here to breakdown the science, challenge the common myths and share the strategies that truly make a difference for you. Welcome to the Within Nutrition Podcast. There is so much noise in the health world that often sounds so convincing but doesn't actually work for you so we're here to breakdown the science, challenge the common myths and share the strategies that truly make a difference for you.

    42 min
  2. May 13

    Testosterone in Women: The Missing Hormone Nobody's Talking About with Dr. Mohit Khera

    Most conversations about testosterone leave women out entirely - and according to Dr. Mohit Khera, that's a serious problem. Women produce five times more testosterone than oestrogen, yet it remains the most overlooked hormone in women's health. In this episode, we sit down with one of the leading voices in testosterone science and sexual medicine to break down why the "PET triangle" (progesterone, oestrogen, and testosterone) is incomplete without all three hormones, and what women are losing by not understanding their own androgens. We cover everything from testing correctly, to the surprising impact of the birth control pill on SHBG, to why sleep is the most underrated testosterone tool you have. If you've ever been told your hormones are "fine" but still feel off - this episode is for you. Timestamps: 00:10  Why testosterone has always been seen as a "male" hormone - and why that's wrong  00:42 Women have been using testosterone for over 80 years  02:36 How to test properly - total T, free T, SHBG, and what mimics low testosterone  04:38  What markers to run and the "four pillars" that make everything work better  07:25 What causes low testosterone in women (it's not just ageing)  09:30 PCOS and the testosterone paradox  10:08 The male weight-loss/testosterone connection - and why women are different  11:49  GLP-1s, muscle mass loss, and what's coming next 1 2:09 The pill, cortisol, gut health, and other overlooked causes  13:11  Stress, cortisol, and the direct impact on arousal and sexual function  17:08  The gut microbiome, endocrine disruptors, and declining testosterone levels  18:00  Why testosterone is the single best marker of men's health  20:08  Sexual dysfunction as the gateway to men's health  21:46  Why testosterone is still a scheduled drug - and the push to deregulate it  23:31  Is it easier for men to raise testosterone through lifestyle?  24:37  The research gap: what we still don't know about women  26:23  Why pharma companies haven't pursued a women's product - and what's changing  29:30  The case for testosterone in bone density and why it's not in the conversation  31:11  Exercise recommendations: 160 minutes cardio + 60 minutes weight training  34:07  DHEA, ashwagandha, zinc, boron, and supplement quality concerns  36:13  Mediterranean diet, anti-inflammatory eating, and why extremes don't work  36:59  Sleep and testosterone: why the first part of your sleep cycle matters most  40:19  The downward spiral - and how to reverse it  41:06  The Testosterone Project: resources and advocacy for men and women About our Guest With an extensive clinical background and a patient-first approach, Dr. Khera is especially passionate about bringing testosterone into the women's health conversation, where research has historically lagged and access remains unequal. He translates complex science into practical insight without the promotional spin - something that is rare, and needed. 🔗Learn more about Dr. Khera Meet Kylie: Instagram: @within.nutrition  Apply for 1:1 coaching here. Welcome to the Within Nutrition Podcast. There is so much noise in the health world that often sounds so convincing but doesn't actually work for you so we're here to breakdown the science, challenge the common myths and share the strategies that truly make a difference for you.

    46 min
  3. May 6

    Why You're Still Exhausted & Bloated (The Iron, Minerals & Creatine Truth Nobody Tells Women) with Meg Langston

    If you've tried everything - the elimination diets, the supplements, the protocols - and still feel exhausted, bloated, and hormonally off, this episode is for you. Meg Langston, Nutritional Therapy Practitioner and founder of Empower Formulas, joins the show to share why so many women are chronically depleted, how iron is one of the most misunderstood markers in women's health, and why creatine might be the supplement your body has been missing all along. We also get into the wellness pendulum - from doing too little to stressing about forever chemicals in leggings - and why getting back to the foundations will always move the needle more than the latest biohack. If you're exploring why your energy, hormones, or gut still feel off despite doing everything right, this one is worth a listen. Timestamps: 00:58 What Meg is seeing most in her practice right now  01:52 From "I didn't know enough" to "I'm scared of everything" - the pendulum swing  04:03 Why stressing about leggings and supplements is missing the point  05:00 The hardest things to sell in wellness (and why they're the most important)  07:23 How family dynamics, faith, and community impact your health  09:01 What a real rest day looks like - honest answers from a busy practitioner  11:34 Micro moments, nervous system regulation, and letting go of perfect  13:28 Coming back to your breath - small daily practices that actually work  14:24 The most common conditions Meg sees: mineral depletion, iron issues & gut dysfunction  16:21 Iron overload vs. iron dysregulation - what's actually going on  19:30 The nightclub analogy: how copper, ceruloplasm, and retinol move iron through the body 2 4:01 Why standard iron labs miss the full picture  25:37 Vitamin D, magnesium, and why low levels are a symptom not a deficiency  27:30 The best foods to support iron metabolism (copper, retinol, organ meats)  28:58 Why long-term zinc supplementation is a problem  30:33 Why food maintains mineral balance better than supplements ever will  33:25 Sodium and potassium depletion - why Meg sees it constantly  35:46 Why we're so depleted: lifestyle, stress, and not eating enough variety  39:30 Creatine: why every woman needs it and what it actually does  43:00 How creatine fluctuates with your cycle - ovulation, luteal phase & PMS  47:20 Creatine monohydrate vs. other forms - what to look for and why it matters  49:00 Why Meg formulated Empower Formulas (and what makes it different)  54:30 Why food sensitivity results aren't always the full story About our Guest Meg Langston is a Nutritional Therapy Practitioner of almost 10 years and founder of Meg Langston Wellness and Empower Formulas. She helps women restore hormone and gut health through comprehensive testing and personalised root-cause nutrition - without restrictive protocols or quick fixes. Meg created Empower Formulas Creatine after seeing firsthand how overlooked women are in the creatine conversation.  Access our exclusive discount on My Empower Formulas here: https://myempowerformulas.com//within-nutrition @meg_langston Meet Kylie: Instagram: @within.nutrition Apply for 1:1 coaching here. Welcome to the Within Nutrition Podcast. There is so much noise in the health world that often sounds so convincing but doesn't actually work for you so we're here to breakdown the science, challenge the common myths and share the strategies that truly make a difference for you.

    52 min
  4. Apr 24

    5 "Healthy" Habits That Are Actually Harming Your Gut - What No One Tells You

    Think you're doing everything right for your gut? In this episode, Kylie breaks down five habits that seem healthy but could actually be working against your digestion, energy and hormones - and none of them are the obvious ones like alcohol or processed food. From constant snacking to raw salads to food sensitivity testing, these are the well-intentioned habits that quietly keep women stuck. If you've been eating clean, taking your supplements and still feeling bloated, exhausted and inflamed - this episode is for you. What You'll Learn: Why constant snacking disrupts your gut's natural cleaning cycle - even when you're snacking on healthy thingsThe truth about raw vegetables and why cooking your food can actually increase nutrient absorptionThe supplement mistakes Kylie sees most often - and why more supplements can mean more harmHow going too high fat (even with healthy fats) shifts your gut microbiome toward an inflammatory profileWhy food sensitivity tests are not evidence-based - and the food fear they create that makes gut healing harder Timestamps: 00:00 Introduction: the gut habits nobody talks about  02:00 Habit #1: Constant snacking and the migrating motor complex (MMC)  06:30 Why even healthy snacking disrupts your gut rhythm and keeps insulin elevated  09:00 How to figure out why you're snacking and what to do instead  13:00 Habit #2: Overdoing raw vegetables when your gut is already struggling  17:00  Why cooking your vegetables can actually increase nutrient absorption  20:00  Habit #3: Too many supplements or the wrong ones  25:00  Why probiotics can make things worse if you have bacterial overgrowth  29:00 How to assess supplement quality and what a COA is  33:00  Habit #4: Going too high fat to flatten blood sugar spikes  37:00  How excess fat shifts your gut microbiome to an inflammatory profile  40:00 The fat approach Kylie actually recommends  43:00 Habit #5: IgG food sensitivity testing and why it creates food fear  48:00 What IgG antibodies actually mean (and what they don't)  51:00 Testing that does have evidence behind it and when you need it  54:00 Spring 1:1 coaching spots and what working with Kylie looks like Connect with Kylie: Instagram: @within.nutrition Apply for 1:1 coaching here. Welcome to the Within Nutrition Podcast. There is so much noise in the health world that often sounds so convincing but doesn't actually work for you so we're here to breakdown the science, challenge the common myths and share the strategies that truly make a difference for you. Welcome to the Within Nutrition Podcast. There is so much noise in the health world that often sounds so convincing but doesn't actually work for you so we're here to breakdown the science, challenge the common myths and share the strategies that truly make a difference for you. Welcome to the Within Nutrition Podcast. There is so much noise in the health world that often sounds so convincing but doesn't actually work for you so we're here to breakdown the science, challenge the common myths and share the strategies that truly make a difference for you.

    24 min
  5. Apr 17

    Hidden Toxins Destroying Your Gut & Hormones (They're in Your Home Right Now) | Dr. Vivian Chen

    Most people on a health journey are unknowingly making things worse. The candles, lotions, cleaning products and "healthy" packaged foods filling your home could be the real reason you're still dealing with bloating, weight gain, brain fog and hormone chaos. In this episode, I sit down with Dr. Vivian Chen - a UK-trained medical doctor with 15 years of clinical experience - who transformed her approach to medicine after her newborn daughter was hospitalised with symptoms no doctor could explain.  Through her own research, she uncovered the world of environmental toxins and realised they were behind years of her own chronic fatigue, acne and brain fog. We break down exactly which everyday toxins are disrupting your hormones and gut microbiome, and the small, realistic swaps you can make starting today. Timestamps: 00:01 Why toxins are the missing root cause nobody talks about  02:23 Dr. Vivian's story: her daughter's illness that changed everything  06:22 How toxins destroy your gut, hormones, and mitochondria  08:24 Symptoms of toxic overload (bloating, brain fog, weight gain & more)  10:46 The biggest non-food sources of toxins in your home  12:32 The truth about candles and why they're not relaxing you  15:30 Fragrance & phthalates: the one ingredient label to always check  19:05 BPA-free isn't safe - what they're replacing it with  20:51 The problem with non-stick cookware (and what to use instead)  22:02 Canned foods, acidic foods & how to reduce leaching  25:43 The batch-cooking beans hack using silicone bags  26:28 The worst cosmetics for toxin exposure (and where to start swapping)  28:44 Why you should stop blocking your sweat - deodorant & detox explained  31:04 Your spending power as a consumer and why it matters  32:22 One simple swap to start with today About Dr. Vivian Chen: Dr Chen is a UK-trained medical doctor with 15 years of clinical experience. She is board certified in the UK in both internal medicine and family practice. She is  on a mission to help people reduce their toxin load because she believes environmental toxins to be one important root cause of many chronic health conditions. Find her on instagram or check out her website here. Welcome to the Within Nutrition Podcast. There is so much noise in the health world that often sounds so convincing but doesn't actually work for you so we're here to breakdown the science, challenge the common myths and share the strategies that truly make a difference for you. Welcome to the Within Nutrition Podcast. There is so much noise in the health world that often sounds so convincing but doesn't actually work for you so we're here to breakdown the science, challenge the common myths and share the strategies that truly make a difference for you.

    34 min
  6. Apr 10

    The Truth About Candida, Gut Fungi & Why Balance Is Everything - with Dr. Mahmood Ghannoum

    In this episode, Kylie sits down with Dr. Mahmood Ghannoum - the world's leading microbiome researcher and the scientist who coined the term "mycobiome" - to talk about the side of gut health that most people have never heard of: the fungi living in your gut right now and why they matter just as much as your bacteria. Dr. Ghannoum has published over 450 peer-reviewed papers, has more than 23,000 citations in scientific literature and has received over 25 million in NIH funding. He is in the top 1% of the most cited scientists in the world. In this episode, they break down the truth about Candida - why having it is completely normal, what actually causes it to become a problem and why the goal is never elimination but balance. They also get into digestive plaque, the gut-depression connection and what a genuinely useful gut test should be looking at. This episode is especially for anyone who has been told they have Candida and felt confused or overwhelmed - or who suspects something is going on in their gut that nobody has fully explained yet. In this episode we cover: What the mycobiome is and why it has been largely ignored until nowWhy Candida is a normal part of over 50% of people's gut flora - and when it becomes a problemThe biggest causes of Candida overgrowth including antibiotics, diet and vitamin deficienciesWhy sugar feeds Candida directly and how overgrowth drives sugar cravingsHow fiber supports the good bacteria that keep Candida under control - and why eliminating it makes things worseThe vitamins most commonly deficient in people with gut imbalances - D3, A, B3 and CWhat digestive plaque is, how bacteria and fungi form it together and what breaks it downWhy garlic and apple cider vinegar are among the most researched foods for gut fungal balanceWhy pistachios are one of the best snacks for rebalancing your microbiome - backed by published scienceWhat intermittent fasting actually does for gut health - and why it only works alongside a good dietHow gut imbalance is directly linked to depression and mental health - and what the latest research showsWhat to look for in a gut test and why testing for fungi alongside bacteria changes the picture entirelyBecause an imbalanced gut does not just affect your digestion. It affects your energy, your skin, your hormones, your mood and your mental health. When your microbiome is in balance - bacteria and fungi working together - your body has the foundation it needs to function properly. This episode will help you understand what may really be going on beneath the surface - and where to start. TIMESTAMPS 00:00 Introduction: who is Dr. Mahmood Ghannoum and why the fungi in your gut matters as much as bacteria 01:15 What is the mycobiome? The term Dr. Ghannoum created and why it changed gut health science 01:31 Why the focus has always been on bacteria - and what we've been missing by ignoring fungi 02:44 Candida explained - why over 50% of people have it and why that's completely normal 03:11 When does Candida become a problem? The difference between normal presence and overgrowth 04:30 The gut ecosystem analogy - why balance is everything and why eliminating Candida entirely is the wrong goal 05:51 Why some doctors over-diagnose Candida and what a good gut test should actually look for 06:50 The biggest causes of Candida overgrowth - antibiotics, diet and what to do about it 08:13 Sugar and Candida - why refined sugar is the biggest dietary driver o Welcome to the Within Nutrition Podcast. There is so much noise in the health world that often sounds so convincing but doesn't actually work for you so we're here to breakdown the science, challenge the common myths and share the strategies that truly make a difference for you.

    34 min
  7. Apr 3

    What Doctors Don't Tell You About Healing Chronic Illness Naturally with Karen "ZuZu" Armes

    In this episode, Kylie sits down with Karen "ZuZu" Armes, holistic health educator and founder of Lilly Fields Retreat Center in Georgia, to explore how nutrition and lifestyle medicine can reverse chronic conditions that conventional medicine often considers permanent. ZuZu shares her extraordinary personal story of healing epilepsy through food within months of starting, later reversing scoliosis through myofascial therapy, chiropractic care and core strengthening - and how these experiences shaped her lifelong mission to help others understand the body's innate ability to heal itself. They also dive into the most common gut health issues she sees at her retreat, the truth about bloating, why probiotics aren't always the answer, how mold and EMFs may be silently affecting your health and the simple daily habits - starting with what you drink in the morning  that can begin to shift everything. In this episode, you'll hear: ZuZu's personal journey reversing epilepsy, scoliosis and arthritis through nutritionWhy your body is designed to heal - and how cell reproduction means it's never too late to startThe real reasons behind bloating: Candida, SIBO, and SIMO explained simplyWhy probiotics can sometimes make gut issues worseThe importance of minerals - especially iodine and sodium - for energy, thyroid health and hydrationMorning routines from the retreat: water, lemon, baking soda and why hydrating first thing mattersMold toxicity: how to identify it, remove it from your home and detox your bodyWhy EMFs may be exacerbating Candida, mold and other chronic health issuesGrains, dairy, and sugar - when to eliminate and when to reintroduceWhat to expect at the Lilly Fields Retreat and how to get started from homeTimestamps  00:00 Introduction and disclaimer from Kylie  01:47 ZuZu's personal story: reversing epilepsy with food  04:10 How understanding the body changes everything  05:02 GABA, B vitamins, and the gut-brain connection  06:49 Reversing scoliosis: myofascial therapy and mindset  09:38 The gut is everything: what ZuZu sees most  10:45 Candida overgrowth: signs, causes, and solutions  14:00 SIBO and SIMO: bacteria in the wrong place  16:15 Why fiber and probiotics can backfire with SIBO  18:42 What happens in five to eight days at a retreat  20:44 Simple things to do at home: water first  21:02 Minerals and hydration: what you're really missing  24:16 Hibiscus, sodium, potassium, and iodine  25:47 Why minerals matter more than supplements  28:30 Mold toxicity: home detection and diet  33:17 How to remove mold and support your body's detox  38:13 EMFs, dirty electricity, and their effect on health  43:03 Chlorella and EMF protection  44:02 About Lilly Fields Retreat and Holistic Health Educators  47:32 The number one tip for more energy: address Candida  49:08 When can grains and dairy come back?  49:47 Seed grains: quinoa, millet, buckwheat, and almond bread  51:16 Closing thoughts: start today, your body is designed to heal About the Guest Karen "ZuZu" Armes is a holistic health educator, therapeutic nutritionist and founder of Lilly Fields Retreat Center in Georgia. After reversing her own epilepsy, scoliosis and arthritis using food and integrative therapies, ZuZu has spent decades helping families understand how the body heals itself. She runs Holistic Health Educators, an online education platform training therapeutic nutritionists, and recently launched Ask ZuZu - a closed AI system built on her decades of clinical protocols covering over 350 conditions. Her daughter Amy, who is studying public health at Johns Hopkins, is also available as a co-guest. Welcome to the Within Nutrition Podcast. There is so much noise in the health world that often sounds so convincing but doesn't actually work for you so we're here to breakdown the science, challenge the common myths and share the strategies that truly make a difference for you.

    54 min
  8. Mar 27

    Why You’re So Tired (It’s Not What You Think): The Truth About Carbs, Digestion and Hydration

    In this episode, Kylie shares three often-overlooked reasons why your energy may feel lower than it should - even if you’re eating well and trying to take care of yourself. She breaks down why carbs are not the enemy, how poor digestion can drain energy instead of creating it and why under-hydration is one of the most common but underestimated reasons women feel tired, foggy and flat. This episode is especially for women who feel like low energy has become “normal” - and want to understand what may really be going on under the surface. In this episode, Kylie covers: Why carbs are not the enemy - and how the type, timing and context matter mostWhy fruit is not something to fear, even if you’re thinking about blood sugarHow poor carb tolerance may be a sign your metabolism needs more supportWhy low-carb can backfire for many women, especially long termHow digestion may be taking more energy than it’s giving youSigns your gut and digestive system may need more supportThe impact of low stomach acid, stress, poor enzyme activity and gut imbalancesWhy hydration is essential for energy, focus, digestion and cellular functionWhy minerals may matter just as much as water intakeSimple shifts to start supporting your energy right awayWe dive into three key areas that are often overlooked when it comes to energy: how your body is handling carbohydrates, whether your digestion is actually supporting you (or draining you) and why hydration plays a much bigger role than most people realize. Because low energy isn’t something you just have to accept. When your body is properly supported, food should give you energy, your digestion should feel easy and your energy should feel steady throughout the day. This episode will help you understand what may be happening under the surface - and where to start. Timestamps 00:00 Intro: why energy matters 02:03 Carbs, blood sugar and energy 05:52 Why fruit is not the enemy 09:02 When carbs are a sign something deeper needs support 12:41 Why digestion may be draining your energy 15:12 Low stomach acid, stress and enzyme support 18:43 Gut imbalances and nutrient absorption 21:23 Why hydration matters for energy 24:10 Water, minerals and practical hydration tips 27:10 Final recap Meet Kylie Kylie Ivanir, MS, RD, is a globally recognized dietitian and founder of Within Nutrition. She helps women worldwide improve gut health, balance hormones, and restore energy through personalized, biology-aligned nutrition and lifestyle support. Credentials: B.S. in Physiological Sciences, UCLA M.S. in Human Nutrition, Columbia University Medical Center Registered Dietitian, Columbia University Welcome to the Within Nutrition Podcast. There is so much noise in the health world that often sounds so convincing but doesn't actually work for you so we're here to breakdown the science, challenge the common myths and share the strategies that truly make a difference for you.

    25 min
4.7
out of 5
12 Ratings

About

Are you looking for ways to improve your gut health, balance your hormones, and boost your self-love? Join me as I explore the latest research on holistic health and wellness. In each episode, I'll talk about topics such as: Gut health: How to improve your gut health with food, lifestyle changes, and natural remediesHormones: How to balance your hormones naturally with food, exercise, and stress managementSelf-love: How to cultivate self-love and acceptance through body positivity, meditation,  breathwork, and subconscious programmingBody and mind: How to connect your body and mind for better health and well-beingWhether you're new to holistic health or you're a seasoned practitioner, I invite you to join me on this journey to better health and wellness. Together, we can learn how to take care of our bodies and minds in a way that is both holistic and effective.

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