Straight Talking Science

Are seed oils really toxic? Is snacking ruining your health? Should you obsess over every ingredient label? Dr. Sarah Berry, Professor of Nutritional Sciences at King's College London and Chief Scientist at Zoe, joins us to cut through the noise and tackle the biggest myths in nutrition science. With over 25 years of experience and more than 35 human clinical trials under her belt, Sarah reveals why single ingredient demonization is misleading, how food structure matters more than you think, and why the back of pack label only tells half the story. From whole almonds versus ground almonds to the hidden impact of food texture on how much you eat, this episode will change the way you think about food forever. Topics covered: Dr. Sarah Berry's background in nutrition science and her work at Zoe The seed oil controversy: why the evidence doesn't support the fear Why demonizing single ingredients is scientifically misleading Beyond the label: understanding the food matrix and why it matters The power of food structure: whole versus ground almonds and metabolic impact How food texture affects eating speed and calorie consumption The gut microbiome: your personal food processor and how it shapes health Menopause and microbiome: the soy isoflavone example and equal producers Can we modulate our gut microbiome through diet and probiotics? The gut brain connection and why you feel better fast with dietary changes Snacking: the misunderstood quarter of our daily calories Late night eating and circadian rhythm disruption Time restricted eating: why a 10 hour window works Why consistency in eating patterns matters more than perfection Personal nutrition myths and habits: what even experts get wrong The habit of late night grazing and how to break it Starting your health journey: breakfast changes and small sustainable steps The bottom line? Food is far more complex than a list of ingredients. The structure, texture, timing, and consistency of what you eat matter just as much as the nutrients themselves. Stop demonizing single foods, stop chasing perfection, and start focusing on what you can add in rather than what you're doing wrong. Your gut microbiome is adaptable, your body responds quickly to positive changes, and small shifts like swapping your snacks or slowing down your eating speed can have massive impacts. Don't sweat the small stuff. Focus on progress, not perfection. Website: https://atlantiaclinicaltrials.com/ LinkedIn: https://ie.linkedin.com/company/atlantia-clinical-trials Instagram: https://www.instagram.com/atlantia_clinicaltrials/ Meta: https://www.facebook.com/AtlantiaClinicalTrials/ Check out Straight Talking Science on Spotify: https://open.spotify.com/show/5vdjz93jVdKlY0Arl6rQ7Z #NutritionScience #SeedOils #GutMicrobiome #FoodMatrix #HealthyEating #Snacking #TimeRestrictedEating #SciencePodcast #Menopause

Why has women's health been overlooked for so long? What is FemTech, and how is it finally closing the gaps that have left women underserved for decades? Dr. Tanya Mulcahyfrom the Health Innovation Hub Ireland joins us to unpack the science, the history, and the future of technology designed for women's health.From puberty to menopause and beyond, women experience a lifetime of hormonal shifts, health conditions, and medical challenges that differ drastically from men. Yet for decades, women were excluded from clinical trials, leaving researchers with little data and even fewer solutions. Now, innovators are stepping up to develop evidence-based technologies that address everything from endometriosis and fertility to continuous hormone monitoring and preventative care.Topics covered:Dr. Tanya Mulcahy's work supporting health innovation and FemTech developmentWhy women were historically excluded from clinical trials and the impact it hadWhat FemTech actually is: technology for women's health across the lifespanThe unique health journey women face from puberty through agingEndometriosis: what it is, why it takes 9 years to diagnose, and why you need to know about itHow the Health Innovation Hub supports FemTech startups and innovatorsWhy clinical evidence is non-negotiable for credible women's health productsThe investment gap: why FemTech struggles to secure funding and how that's changingThe future of continuous hormone monitoring and what it means for fertility, menopause, and beyondPreventative medicine, lifestyle tech, and keeping women healthier for longerContinuous glucose monitoring and real-time health feedback loopsPink washing vs. real medical solutions: how to spot the differenceRethinking outdated medical devices like the mammogram for better patient experiencesHow to turn your idea into reality: support systems, grants, and taking the leapOvercoming fear, building confidence, and why failure is part of the processThe massive opportunity for the next generation of innovatorsWorking with clinicians and why they want to help solve these problemsThe bottom line? Women's health has been underfunded, under-researched, and overlooked for too long. But the tide is turning. If you've ever thought "there must be a better way," you might be onto something. The gaps are real, the need is urgent, and the opportunity to make a difference has never been greater. Don't wait for someone else to solve it. Take the leap.Website: https://atlantiaclinicaltrials.com/LinkedIn: https://ie.linkedin.com/company/atlantia-clinical-trialsInstagram: https://www.instagram.com/atlantia_clinicaltrials/Meta: https://www.facebook.com/AtlantiaClinicalTrials/Check out Straight Talking Science on Spotify: https://open.spotify.com/show/5vdjz93jVdKlY0Arl6rQ7Z#FemTech #WomensHealth #HealthInnovation #Endometriosis #ClinicalEvidence #SciencePodcast #MedicalDevices #Menopause

Confused by conflicting health advice? Wondering if you should trust that viral TikTok cure or stick with your doctor's prescription? Dr. Nontokozo Yusuff, a GP with over 15 years of experience across Africa and Ireland, joins us to cut through the noise and help you navigate the overwhelming world of medical misinformation.From snake oil supplements to outdated health myths, Nontokozo breaks down what misinformation really is, why it spreads so easily, and how to spot red flags before making health decisions you might regret. Whether it's "ancient detox secrets," miracle cures, or fear mongering about lifelong medications, this episode gives you the tools to think critically and protect yourself in the age of Dr. Google and wellness influencers.Topics covered:What medical misinformation actually is and why it mattersThe spectrum from harmless myths to dangerous health decisionsWhy anecdotal evidence isn't enough for serious health choicesHow clinical trials work and why they're the gold standardRed flags to watch for: vague claims, instant results, and "one cure for everything"The problem with influencers, social media algorithms, and echo chambersWhy Dr. Google lacks context and can't replace your GPWhen to trust your doctor and when to seek a second opinionThe truth about lifelong medications and why they're not the enemyHow pharmaceutical research really works and why safety comes firstWhy product recalls are actually a good thingDebunking detox teas, ancient secrets, and other wellness mythsPractical tips: annual checkups, self checks, and knowing when to see a doctorHow to evaluate health claims and check your sourcesThe bottom line? Not all information is created equal. Before you make a health decision based on a viral post or a friend's testimonial, pause and ask yourself: where's the evidence? Medicine evolves, guidelines change, and your health is too important to leave to guesswork. Stay curious, stay skeptical, and trust the science.Website: https://atlantiaclinicaltrials.com/LinkedIn: https://ie.linkedin.com/company/atlantia-clinical-trialsInstagram: https://www.instagram.com/atlantia_clinicaltrials/Meta: https://www.facebook.com/AtlantiaClinicalTrials/Check out Straight Talking Science on Spotify: https://open.spotify.com/show/5vdjz93jVdKlY0Arl6rQ7Z#MedicalMisinformation #HealthMyths #ClinicalResearch #TrustTheScience #SciencePodcast #HealthLiteracy #DrGoogle

Hungry all the time? Struggling with weight management? Wondering if those GLP-1 drugs everyone's talking about are right for you? Dr. Harriët Schellekens, senior lecturer in Anatomy and Neuroscience at UCC and leading expert on the hunger hormone ghrelin, joins us to unpack the complex biology of appetite, weight, and why willpower alone isn't the answer.From gut hormones to microbiome signaling, Harriët explains how your body decides when you're hungry, why ultra-processed foods hijack your brain's reward system, and how your gut bacteria might actually be driving your food cravings. If you've ever felt like your biology is working against you, this episode will help you understand why - and what you can actually do about it.Topics covered:What GLP-1 drugs actually do - and who they're really forThe hunger hormone ghrelin and how it drives food intakeWhy obesity is a disease, not a lifestyle problemThe pre-digestive vs. post-digestive mismatch in ultra-processed foodsHow high-fat, high-sugar foods create a "false promise" in your gutSugar substitutes: the good, the bad, and the gut-friendlyHow your gut microbiome influences weight gain and food preferencesWhy crash diets backfire (and what to do instead)The role of stress, cortisol, and emotional eatingEarly-life food exposure and how it shapes lifelong eating habitsProbiotics, prebiotics, and targeting the microbiome for better appetite controlPractical tips for parents navigating kids' diets and food choicesThe bottom line? Your food choices aren't just about willpower - they're about biology. Understanding how your gut, brain, and microbiome communicate can help you make better decisions, break unhealthy cycles, and stop fighting your own body. Don't eat less. Eat better.Website: https://atlantiaclinicaltrials.com/LinkedIn: https://ie.linkedin.com/company/atlantia-clinical-trialsInstagram: https://www.instagram.com/atlantia_clinicaltrials/Meta: https://www.facebook.com/AtlantiaClinicalTrials/Check out Straight Talking Science on Spotify: https://open.spotify.com/show/5vdjz93jVdKlY0Arl6rQ7Z#AppetiteScience #GutHealth #WeightManagement #GLP1 #Microbiome #Ghrelin #SciencePodcast #HealthyEating #Obesity

Still thinking about a New Year's fitness resolution? Before you dive into the gym headfirst, listen to this. Dr. Ross Hamilton, sports physiologist, professional athlete, and performance coach, joins us to cut through the noise and give you real, practical advice on starting (and sticking to) an exercise routine - no matter your age or fitness level. From understanding VO2 max to knowing when bodyweight exercises are enough, Ross breaks down the science of movement in a way that actually makes sense. Whether you're intimidated by the gym, confused about weight training, or just want to know if you really need that tub of whey protein, this episode has you covered.Topics covered:Why basic daily tasks (like climbing stairs) are your fitness baseline.How to start exercising without injuring yourself or burning out.The truth about weight training for women - and why you shouldn't be afraid. Bodyweight vs. resistance training: what's right for you?Finding exercise you actually enjoy (hint: it doesn't have to be the gym).Protein, diet, and fueling your body for movement.How long it really takes to see results - and what to expect Maintaining muscle and bone health as you age.Why balance and strength training could add years to your lifeThe bottom line? You don't need to be an athlete to be healthy. You just need to start where you are, find what you love, and keep moving.Website: https://atlantiaclinicaltrials.com/ LinkedIn: https://ie.linkedin.com/company/atlantia-clinical-trialsInstagram: https://www.instagram.com/atlantia_clinicaltrials/ Meta: https://www.facebook.com/AtlantiaClinicalTrials/Check out Straight Talking Science on Spotify: https://open.spotify.com/show/5vdjz93jVdKlY0Arl6rQ7Z#FitnessForBeginners #ExerciseScience #HealthyAging #SportsPhysiology #StrengthTraining #SciencePodcast #NewYearsResolution

If you have been trying to make sense of what truly supports brain health, this episode is worth setting time aside. Barry Skillington is joined by Dr Kieran Rea, Atlantia’s Scientific Director, who brings years of experience across neuroscience, clinical trial design and the microbiota gut-brain field. Ciarán has led research teams in academia and industry, managed clinical trial portfolios in therapeutic areas such as neuroscience and immunology, and overseen translational work from early characterisation models through to human trials. Together, they unpack: ● Why so many people chase quick fixes, and why they rarely solve the root problem. ● How sleep, stress, exercise and routine drive mental clarity more than supplements ever can. ● What the gut–brain axis actually is, and how our microbiome signals to the brain through chemical pathways and the vagus nerve. ● Why digestion, meal timing, and even chewing influence nutrient absorption and energy. ● What really changes as the brain ages, and what we can do to keep it sharp throughout life. #StraightTalkingScience #BrainHealth #CognitiveFunction #GutBrainAxis #Microbiome #MentalWellbeing #HealthyAgeing #StressScience #SleepHealth #ExerciseScience #ClinicalResearch #AtlantiaClinicalTrials

Feeling overwhelmed by supplement trends? In this episode of Straight Talking Science, Barry Skillington from Atlantia Clinical Trials, sits down with nutritional expert Anneliese Dressel, founder and owner of The Health Hub store in Cork to separate fact from fiction in today’s booming supplement world. They discuss how our health priorities evolved after Covid, why mental wellbeing and sleep are now centre-stage, how social media trends and influencer advice shape supplement choices and how to adapt your supplements seasonally for energy, immunity, and balance - all backed by real-world science.  👉 Topics covered: How supplement use has changed since Covid The rise of stress, sleep & energy support supplements Seasonal health — immune support for winter and beyond Women’s health: hormones, fertility & menopause Gut health, probiotics & the microbiome The link between nutrition, mood & overall wellbeing Choosing safe, effective supplements for your needs How to balance lifestyle, diet & supplementation  Website: https://atlantiaclinicaltrials.com/  LinkedIn: https://ie.linkedin.com/company/atlantia-clinical-trials Instagram: https://www.instagram.com/atlantia_clinicaltrials/  Meta: https://www.facebook.com/AtlantiaClinicalTrials/  Check out Straight Talking Science on Spotify: https://open.spotify.com/show/5vdjz93jVdKlY0Arl6rQ7Z   #Supplements #HealthAndWellness #StraightTalkingScience #HealthyLiving #Wellbeing #HealthPodcast #WellnessPodcast #ExpertAdvice 

Are your hormones or gut making you feel “off”? In this eye-opening episode, Professor Siobhan O’Mahony joins us to break down the science of women’s health, stress, and the gut-brain connection - in plain language. Learn how your microbiome changes during perimenopause, what foods can help balance your hormones, and why anxiety, sleep, and mood are deeply connected to your gut. Whether you’re in your 30s or 50s, this chat will help you understand your body better and feel empowered to take charge of your health. Topics covered: The gut-brain axis and its link to women’s hormones, stress, and ageing Differences in microbiome between men and women Perimenopause and menopause explained from a biological and lifestyle lens Natural management: diet, fiber, exercise, and companionship Managing anxiety, sleep, and energy during perimenopause HRT myths and why personalized approaches are needed The role of partners and open conversation in women’s well-being A hopeful view of the future of women’s health research Website: https://atlantiaclinicaltrials.com/ LinkedIn: https://ie.linkedin.com/company/atlantia-clinical-trials Instagram: https://www.instagram.com/atlantia_clinicaltrials/ Meta: https://www.facebook.com/AtlantiaClinicalTrials/ Check out Straight Talking Science on Spotify: https://open.spotify.com/show/5vdjz93jVdKlY0Arl6rQ7Z #WomensHealth #GutHealth #Menopause #SciencePodcast #Microbiome

Our guest in this episode is Prof. Timothy Dinan, Emeritus Professor of Psychiatry and a Principal Investigator in the Alimentary Pharmabiotic Centre at University College Cork (UCC). Prof. Dinan has built a distinguished career in psychiatry and neuroscience, making major contributions to uncovering how gut microbiota influence mental health. In this episode, we explore the gut–brain connection and the impact of food & nutrition on mental health, showing how lifestyle choices shape both mental well-being and ageing. He explains why stress is a major risk factor for anxiety and depression, highlights the power of the Mediterranean diet, fermented foods and Fish (EPA & DHA), and cautions against excess red meat, alcohol and drug use. We discuss why vigorous, weight-bearing exercise is essential for muscle strength, longevity and mental well-being, why most nutrients should come from whole foods rather than supplements, and how a positive attitude can dramatically improve resilience and quality of life.  Website: https://atlantiaclinicaltrials.com/ LinkedIn: https://ie.linkedin.com/company/atlantia-clinical-trials Instagram: https://www.instagram.com/atlantia_clinicaltrials/ Meta: https://www.facebook.com/AtlantiaClinicalTrials/  Check out Straight Talking Science on Spotify: https://open.spotify.com/show/5vdjz93jVdKlY0Arl6rQ7Z  #guthealth #stressandhealth #mentalhealth #mentalhealthandwellbeing #healthyeating #medicalresearch #foodforgut #straighttalkingscience #mediterraneandiet #gutbrainconnection #gutbrain 

Gut health is everywhere - but what’s real and what’s hype? In the first episode of Straight Talking Science, our host Barry Skillington along with Professor Paul Cotter – a leading microbiologist and expert in fermented foods, breaks down the science behind fermented foods, their growing role in mainstream health, and the future of food personalization. Whether you're a science enthusiast, a health-conscious eater, or just curious about why everyone’s talking about Kefir, Kimchi, and Kombucha - this episode is packed with insights and practical takeaways.  Website: https://atlantiaclinicaltrials.com/ LinkedIn: https://ie.linkedin.com/company/atlantia-clinical-trials Instagram: https://www.instagram.com/atlantia_clinicaltrials/ Meta: https://www.facebook.com/AtlantiaClinicalTrials/