Biohacking with Brittany

In this episode, I’m pulling back the curtain on my upcoming Optimize Her Retreat in Costa Rica — a luxury, science-meets-soul experience for women ready to restore, rebalance, and return home overflowing with energy and vitality. Born from my own journey with gut issues, hormone imbalances, and the exhaustion of early motherhood, I created what I couldn’t find anywhere else: a retreat that blends cutting-edge biohacking with deep feminine restoration. Across 5 nights and 6 days, you’ll experience farm-to-table meals designed for women’s health, daily movement and longevity workshops, healing ceremonies, luxury spa treatments, and personalized support with me. This isn’t about fixing yourself — it’s about remembering the wisdom already within your body. Spots are limited, and to celebrate my birthday, every woman who joins this weekend will also receive a free $500 LumiVitae hydrogen water bottle delivered before the retreat — so your transformation begins now, not later. I TALK ABOUT:  02:00 – Why I created the Optimize Her retreat 03:15 – Retreat details: Location, travel, and what’s included 06:10 – Yoga, movement, farm-to-table meals, and nourishing experiences 06:45 – Luxury spa, sauna rituals, and biohacking therapies 09:45 – Personalized one-on-one consultations before and during the retreat 11:30 – Overcoming blocks: time away from family and financial concerns 14:30 – Birthday bonus: the LumiVitae hydrogen water bottle 21:40 – How misalignments in life show up in the body SPONSORS: Join me in Costa Rica for Optimize Her, a 5-night luxury women’s retreat in Costa Rica with yoga, healing rituals, and biohacking workshops—only 12 spots available. RESOURCES: Trying to conceive? Join my Baby Steps Course to optimize your fertility with biohacking. Free gift: Download my hormone-balancing, fertility-boosting chocolate recipe. Explore my luxury retreats and wellness events for women. Shop my faves: Check out my Amazon storefront for wellness essentials. LET’S CONNECT: Instagram, TikTok, Facebook Shop my favorite health products Listen on Spotify, Apple Podcasts, YouTube Music

Dr. Mani Kukreja, physician and integrative wellness expert, breaks down the misunderstood reality of women’s health after 40—from stress and hormonal decline to bone loss and accelerated aging. We unpack why women’s fatigue, belly weight, and brain fog are often dismissed—and how stress and estrogen decline drive it. Dr. Mani shares strategies from Age Stronger, Live Longer on movement, protein, sleep, and testing as true foundations for longevity. Listen to learn the “gym bro” secrets women over 40 actually need—impact training, weightlifting, and protein cycling—to stay strong, protect bones, and cut disease risk. WE TALK ABOUT:  10:00 – Why women’s health declines faster after 40 15:30 – The overlooked foundations for longevity 18:00 – Movement as medicine and the biology of bone health 23:20 – Why women need impact training and weightlifting 37:40 – Why most women are hesitant to strength train 40:20 – Sleep, stem cells, and Alzheimer’s risk 43:10 – The blood tests that you need to take 51:45 – Cholesterol, inflammation, and genetic predisposition 55:30 – Why pregnancy is an inflammatory condition SPONSORS: Join me in Costa Rica for Optimize Her, a 5-night luxury women’s retreat in Costa Rica with yoga, healing rituals, and biohacking workshops—only 12 spots available. CaloCurb (get 10% OFF) is my go-to, 100% plant-based alternative to Ozempic—helping you feel full sooner, snack less, and finally trust your body again without needles, drugs, or yo-yo diets. Spark effortless cellular renewal and longevity with SpermidineLIFE (code: BIOHACKINGBRITTANY) —the clinically studied, easy-to-take caps that nudge your body’s autophagy switch every day. RESOURCES: Trying to conceive? Join my Baby Steps Course to optimize your fertility with biohacking. Free gift: Download my hormone-balancing, fertility-boosting chocolate recipe. Explore my luxury retreats and wellness events for women. Shop my faves: Check out my Amazon storefront for wellness essentials. Dr. Mani Kukreja’s website and Instagram LET’S CONNECT: Instagram, TikTok, Facebook Shop my favorite health products Listen on Spotify, Apple Podcasts, YouTube Music

Dr. Christopher Davis, triple board-certified cardiologist and functional medicine expert, reveals why the real root of heart disease isn’t cholesterol—it’s toxins, inflammation, and oxidative stress. After a decade placing stents, Dr. Davis saw he wasn’t treating the real causes of heart disease. At Reveal Vitality, he now helps patients uncover toxins, reduce inflammation, and prevent heart attacks. In this episode, we break down why toxins are showing up in almost every patient, the surprising link between saunas and detoxification, and how women in their 30s and 40s can catch early heart disease warning signs long before standard testing would. WE TALK ABOUT:  05:00 – From stents to root causes: Why Dr. Davis shifted into functional medicine 11:00 – The alarming findings from environmental toxin testing 17:10 – How to use sauna and detox strategies safely (including during breastfeeding) 26:25 – The genetic markers you need to test for heart disease risk 39:30 – Why women’s heart disease symptoms are vague and often ignored 51:00 – COVID and spike protein damage to the vascular system 56:00 – The #1 test Dr. Davis wants you to take right now SPONSORS: Masszymes by BiOptimizers is my go-to full-spectrum digestive enzyme blend that turns heavy, bloated meals into smoother digestion, better nutrient absorption, and lasting energy—save 15% using code BIOHACKINGBRITTANY. Join me in Costa Rica for Optimize Her, a 5-night luxury women’s retreat in Costa Rica with yoga, healing rituals, and biohacking workshops—only 12 spots available. RESOURCES: Trying to conceive? Join my Baby Steps Course to optimize your fertility with biohacking. Free gift: Download my hormone-balancing, fertility-boosting chocolate recipe. Explore my luxury retreats and wellness events for women. Shop my faves: Check out my Amazon storefront for wellness essentials. Humann website; Reveal Vitality website Dr. Christopher Davis’ Instagram LET’S CONNECT: Instagram, TikTok, Facebook Shop my favorite health products Listen on Spotify, Apple Podcasts, YouTube Music

Dr. Stephanie Venn-Watson, co-founder of Fatty15 (code:BIOHACKINGBRITTANY) and a leading researcher in nutrition, returns to unpack the groundbreaking science on C:15—an essential fatty acid your pediatrician probably hasn’t told you about.  We explore how C:15 impacts everything from your baby's brain development to your own mental clarity while breastfeeding. We break down the hidden deficiency affecting modern moms, why most baby formulas are missing this crucial nutrient, and how to safely supplement for toddlers and postpartum recovery.  If you’re breastfeeding, weaning, or just want smarter tools for your baby’s growth and future brain health—this episode is for you. WE TALK ABOUT:  08:00 - What’s new in C:15 research and why it matters for infants 12:40 - C:15 in breast milk vs. formula: Growth and cognition 15:20 - Extended breastfeeding and how to protect your brain from depletion 19:00 - How to check if your child’s supplements are safe and actually contain what they say 20:30 - Where C:15 comes from and why vegan-friendly options now exist 24:40 - The wild worm study proving C:15 jumpstarts neural development 28:10 - C:15 for behavioral or cognitive issues in children 35:10 - C:15 deficiency, early-onset diseases, and why Gen Z is at risk 42:10 - C:15 milk showdown: Goat, cow, or buffalo 47:30 - The plant milks pediatricians push and why they’re nutritionally empty 51:15 - Whole food vs. fortified: Adding C:15 to your diet 54:50 - What’s next for C:15 and baby nutrition SPONSORS: CaloCurb (get 10% OFF using my link) is my go-to, 100% plant-based alternative to Ozempic—helping you feel full sooner, snack less, and finally trust your body again without needles, drugs, or yo-yo diets. Join me in Costa Rica for Optimize Her, a 5-night luxury women’s retreat in Costa Rica with yoga, healing rituals, and biohacking workshops—only 12 spots available. RESOURCES: Trying to conceive? Join my Baby Steps Course to optimize your fertility with biohacking. Free gift: Download my hormone-balancing, fertility-boosting chocolate recipe. Explore my luxury retreats and wellness events for women. Shop my faves: Check out my Amazon storefront for wellness essentials. Fatty15 website (code:BIOHACKINGBRITTANY) and Instagram LET’S CONNECT: Instagram, TikTok, Facebook Shop my favorite health products Listen on Spotify, Apple Podcasts, YouTube Music

Sarah Kennedy, CEO of Calocurb, joins me to explore the science of appetite regulation, hormone health, and why bitter plant compounds may be the key to modern weight challenges. We unpack the fascinating 15-year research journey that began with a $30M government grant in New Zealand and led to the discovery of a specific hop variety that increases satiety hormones by 600%. Sarah contrasts Calocurb with drugs like Ozempic, sharing why a natural, hormone-supportive approach could be the future of weight management. From PMS cravings to perimenopause, from post-Ozempic rebound hunger to late-night snacking, Sarah explains how Calocurb works with your body rather than against it. WE TALK ABOUT:  14:00 – The surprising science of bitter taste receptors in your gut 19:00 – How Calocurb compares to Ozempic and Wegovy 26:25 – Hormonal influences on hunger (menstrual cycle, perimenopause, menopause) 28:30 – Why 70% of people are overweight in today’s food environment 34:50 – Safety guidelines for women, pregnancy, and breastfeeding 39:00 – How to time Calocurb for cravings, late-night snacking, and travel 44:30 – Why women in their luteal phase may benefit most 47:30 – Addressing childhood obesity and adolescent use of Calocurb SPONSORS: Join me in Costa Rica for Optimize Her, a 5-night luxury women’s retreat in Costa Rica with yoga, healing rituals, and biohacking workshops—only 12 spots available. Spark effortless cellular renewal and longevity with SpermidineLIFE (code: BIOHACKINGBRITTANY) —the clinically studied, easy-to-take caps that nudge your body’s autophagy switch every day. RESOURCES: Trying to conceive? Join my Baby Steps Course to optimize your fertility with biohacking. Free gift: Download my hormone-balancing, fertility-boosting chocolate recipe. Explore my luxury retreats and wellness events for women. Shop my faves: Check out my Amazon storefront for wellness essentials. Calocurb website (get 10% OFF using my link) and Instagram LET’S CONNECT: Instagram, TikTok, Facebook Shop my favorite health products Listen on Spotify, Apple Podcasts, YouTube Music

Dr. Zaid Fadul, Harvard-trained physician and CEO of Bespoke Concierge MD, joins me for a deep conversation on women’s health in their 30s and 40s—where self-advocacy becomes non-negotiable. We explore the overlooked health blind spots for women, from bone density loss and declining VO₂ max to the hormone disruptions caused by microplastics and processed foods. Dr. Fadul shares why “mom guilt” is a health risk in itself, how to model resilience for your kids, and the truth about late motherhood from a medical lens. You’ll learn why the “low-hanging fruit” of diet, movement, and rest still reign supreme over the trendiest biohacks—and how tech, screens, and femtech innovations are shaping women’s health for better and worse. WE TALK ABOUT:  09:00 – Why women in their 30s are finally taking control of their health 13:15 – “You can’t pour from an empty cup” and the role of joy beyond motherhood 21:00 – How parents model resilience and self-care for their kids 25:05 – Screen time, social media, and their hidden mental health effects on children 30:30 – The difference between online “community” dopamine vs. real-life oxytocin 47:50 – The essential health metrics women need to optimize for longevity 50:30 – How diet, weight, and microplastics impact hormone health and aging 55:35 – The medical pros and cons of later motherhood 01:02:20 – Why recovery after childbirth gets harder with age 01:05:50 – The #1 thing Dr. Fadul wants every mom to remember about her health SPONSORS: Swap restless nights for real recovery with Magnesium Breakthrough by BiOptimizers (code: BIOHACKINGBRITTANY) — the full-spectrum formula I trust for calmer nerves, balanced hormones, and deep, restorative sleep. Spark effortless cellular renewal and longevity with SpermidineLIFE (code: BIOHACKINGBRITTANY) —the clinically studied, easy-to-take caps that nudge your body’s autophagy switch every day. RESOURCES: Trying to conceive? Join my Baby Steps Course to optimize your fertility with biohacking. Free gift: Download my hormone-balancing, fertility-boosting chocolate recipe. Explore my luxury retreats and wellness events for women. Shop my faves: Check out my Amazon storefront for wellness essentials. Dr. Zaid Fadul in Bespoke Concierge and YouTube LET’S CONNECT: Instagram, TikTok, Facebook Shop my favorite health products Listen on Spotify, Apple Podcasts, YouTube Music

Dr. Diana Kusunoki, PhD - UX researcher turned women’s-health advocate - created Fulcra Dynamics after her own health unraveled with post-COVID fatigue, hypothyroidism, and sleep apnea.  In this episode, she shows how women can take ownership of their data, connect the dots faster, and walk into appointments prepared - with the context most wearables and patient portals miss.  We cover women-centric tracking (perimenopause, gut reactions, energy), why “10,000 steps” means little without context, and how AI plus human care can shorten the path from “I don’t feel well” to “this is working.” WE TALK ABOUT:  13:00 - From labs “look fine” to answers: Tracking fatigue, hypothyroid, and sleep apnea 17:40 - The “mystery diarrhea” button: Finding a supplement trigger with timelines 19:10 - Using AI safely to interpret labs and prepare for your doctor 31:30 - How Fulcra’s Context app works: Annotations, reflections, and stochastic polling 35:30 - Why 10,000 steps ≠ health and what to track instead 38:10 - Will AI replace coaches and doctors - or supercharge them? 41:25 - Your life as a database: ending intake-form Groundhog Day 44:20 - Data sharing, HIPAA headaches, and why the patient must own their data SPONSORS: Swap restless nights for real recovery with Magnesium Breakthrough by BiOptimizers (code: BIOHACKINGBRITTANY) — the full-spectrum formula I trust for calmer nerves, balanced hormones, and deep, restorative sleep. RESOURCES: Trying to conceive? Join my Baby Steps Course to optimize your fertility with biohacking. Free gift: Download my hormone-balancing, fertility-boosting chocolate recipe. Explore my luxury retreats and wellness events for women. Shop my faves: Check out my Amazon storefront for wellness essentials. Context by Fulcra app Diana Kusunoki’s Instagram LET’S CONNECT: Instagram, TikTok, Facebook Shop my favorite health products Listen on Spotify, Apple Podcasts, YouTube Music

Katrina Foe, Board-Certified Nutritionist, Functional Diagnostic Nutrition Practitioner, mother of seven, and cancer survivor, shares the reality of receiving a cancer diagnosis while breastfeeding her fifth child and how functional testing, emotional healing, and lifestyle redesign helped her reclaim her health.  Katrina also introduces the Cancer Freedom Program, her science-backed approach to help women prevent recurrence and thrive after treatment. There is so much more to healing than just removing the tumor. This episode will empower you to dig deeper, test smarter, and believe in your body’s ability to heal—especially when you’re told there’s no explanation.  Whether you’re navigating cancer, postpartum health, or just want clarity, this conversation is your invitation to trust your intuition and reclaim your power. WE TALK ABOUT:  10:40 – Discovering a tumor while nursing her fifth child 13:40 – The 10 root causes of cancer most women don’t know about 21:50 – What testing reveals that your oncologist won’t 30:50 – The mental load of cancer especially for moms 39:35 – Women’s emotional resilience in healing 53:50 – Family planning after cancer: Is pregnancy possible? 57:05 – Final thoughts on cancer prevention, testing, and empowerment SPONSORS: Spark effortless cellular renewal and longevity with SpermidineLIFE (code: BIOHACKINGBRITTANY) —the clinically studied, easy-to-take caps that nudge your body’s autophagy switch every day. RESOURCES: Trying to conceive? Join my Baby Steps Course to optimize your fertility with biohacking. Free gift: Download my hormone-balancing, fertility-boosting chocolate recipe. Explore my luxury retreats and wellness events for women. Shop my faves: Check out my Amazon storefront for wellness essentials. Katrina Foe’s website and Instagram LET’S CONNECT: Instagram, TikTok, Facebook Shop my favorite health products Listen on Spotify, Apple Podcasts, YouTube Music

In this powerful episode, Dr. Stuart Fischbein—renowned OBGYN, midwifery ally, and co-host of the Birthing Instincts podcast—unpacks the truth behind modern obstetrics, the rise in unnecessary interventions, and what it really means to trust your body during birth. We explore my own C-section experience, why breech births aren’t inherently dangerous, and how to prepare for a VBAC, twins, or a home birth—even when everyone around you says you’re “high-risk.” This is not just about birth. It’s about reclaiming our autonomy, questioning a broken system, and remembering that pregnancy is not a disease. It's a sacred biological process. WE TALK ABOUT:  08:10 – The truth behind rising C-section and NICU rates 11:55 – Choosing your birth team like you would buy a house 15:30 – Why midwifery care is essential, even if you choose a hospital birth 19:10 – What really causes the cascade of interventions 27:50 – My breech baby experience: Navigating fear, pressure, and a last-minute C-section 33:30 – Why doctors rarely ask if you want more kids after your first C-section 43:50 – VBACs: What the data actually says about risks and scar rupture 51:30 – The misleading “scar thickness” test and why some doctors weaponize it 56:20 – What hospitals don’t want you to know about twin births and VBACs 1:01:20 – The outdated rituals of hospital birth and what to ask instead 1:07:30 – How the hospital environment sabotages labor 1:14:30 – Educating our daughters (and sons) to break the cycle 1:30:15 – Red flags to look out for in your OB care SPONSORS: Swap restless nights for real recovery with Magnesium Breakthrough by BiOptimizers (code: BIOHACKINGBRITTANY) — the full-spectrum formula I trust for calmer nerves, balanced hormones, and deep, restorative sleep. RESOURCES: Trying to conceive? Join my Baby Steps Course to optimize your fertility with biohacking. Free gift: Download my hormone-balancing, fertility-boosting chocolate recipe. Explore my luxury retreats and wellness events for women. Shop my faves: Check out my Amazon storefront for wellness essentials. Dr. Stuart Fischbein’s Birthing Instincts website and Instagram The Birthing Instincts podcast LET’S CONNECT: Instagram, TikTok, Facebook Shop my favorite health products Listen on Spotify, Apple Podcasts, YouTube Music

Trying to get pregnant? What if the most powerful fertility tool isn’t another supplement—but your nervous system, your partner’s sperm health, and your own inner knowing? Caitria Thiele, holistic fertility expert and founder of Connected Healing, blends functional medicine, Chinese medicine, and deep emotional awareness to help couples prepare for pregnancy—far beyond the standard “just relax” advice. We break down the biggest myths, from toxic shame cycles to sperm being a non-factor, and unpack what it really takes to prepare your body, mind, and relationship before conception. WE TALK ABOUT:  08:35 - Why guilt and shame sabotage fertility 11:00 - The emotional work behind conception 15:20 - Male fertility prep: Sperm health and shared responsibility 20:50 - The labs that actually matter: Gut, bloodwork, and minerals 26:00 - Why hormone testing is often a distraction 30:30 - Reclaiming agency: How to trust your body again 40:20 - Auditing your basics: Food, rest, nervous system support 46:50 - Transitioning to slower living to create life 51:00 - Doing vs. holding: Feminine energy and the fertility journey 52:00 - The most important advice for any woman preparing to conceive SPONSORS: Spark effortless cellular renewal and longevity with SpermidineLIFE (code: BIOHACKINGBRITTANY) —the clinically studied, easy-to-take caps that nudge your body’s autophagy switch every day. RESOURCES: Trying to conceive? Join my Baby Steps Course to optimize your fertility with biohacking. Free gift: Download my hormone-balancing, fertility-boosting chocolate recipe. Explore my luxury retreats and wellness events for women. Shop my faves: Check out my Amazon storefront for wellness essentials. Caitria Thiele’s website and Instagram LET’S CONNECT: Instagram, TikTok, Facebook Shop my favorite health products Listen on Spotify, Apple Podcasts, YouTube Music