What the Study Says

Is this finally the cure for baldness? A new study in the journal Cell Metabolism has found a "simple rub-on serum" that restores hair in mice, and the mechanism is fascinating. In this video, we dive deep into the science behind this new hair growth discovery. We unpack the full study, "Adipocyte lipolysis activates epithelial stem cells for hair regeneration," to explain how fatty acid metabolic signaling from fat cells (adipocytes) can "wake up" dormant hair follicle stem cells. We'll discuss what this new understanding of metabolic messages means for the future of hair loss treatment and separate the hype from the reality of this potential new hair regeneration pathway. Watch on YouTube with subtitles: https://www.youtube.com/@whatthestudysays Podcast: https://podcasts.apple.com/tw/podcast/what-the-study-says/id1814559387 FLink: https://open.firstory.me/user/cmao5odis0eyf01w36mahd8ub/platforms Tell us what you think:https://open.firstory.me/user/cmao5odis0eyf01w36mahd8ub/comments Powered by Firstory Hosting

Are you struggling with post-COVID brain fog? You are not alone, and it's not "just in your head." New scientific evidence provides the objective proof that long COVID can cause real, measurable cognitive impairment. In this deep dive, we explore the shocking studies, including human challenge trials, that link SARS-CoV-2 to cognitive decline equivalent to 20 years of aging. We uncover the physical proof of brain injury, including markers like NFL and GFAP, and discuss the structural brain damage and shrinkage seen on MRI scans. Don't let anyone dismiss your symptoms; watch this to understand the quantifiable medical reality of post-COVID brain fog. Watch on YouTube with subtitles: https://www.youtube.com/@whatthestudysays Podcast: https://podcasts.apple.com/tw/podcast/what-the-study-says/id1814559387 FLink: https://open.firstory.me/user/cmao5odis0eyf01w36mahd8ub/platforms Tell us what you think:https://open.firstory.me/user/cmao5odis0eyf01w36mahd8ub/comments Powered by Firstory Hosting

Don't risk a patient's life by following outdated protocols. The 2025 American Heart Association (AHA) ACLS guidelines have just dropped, and some of the changes are massive. In this deep dive, Dr. Kai and Dr. Mai break down the most critical updates you need to know, including the new rules for electrical therapy, the surprising shift back to IV access over IO, and the crucial new details on epinephrine timing for shockable vs. non-shockable rhythms. We also cover the truth about Double Sequential Defibrillation (DSD), new termination of resuscitation (TOR) criteria, and the 2025 guidelines' huge new focus on post-ROSC care and survivorship. This is the ultimate 2025 ACLS update. Watch on YouTube with subtitles: https://www.youtube.com/@whatthestudysays Podcast: https://podcasts.apple.com/tw/podcast/what-the-study-says/id1814559387 FLink: https://open.firstory.me/user/cmao5odis0eyf01w36mahd8ub/platforms Tell us what you think:https://open.firstory.me/user/cmao5odis0eyf01w36mahd8ub/comments Powered by Firstory Hosting

Is gray hair just a sign of aging, or is it secretly a sign that your body is winning a fight against cancer? A groundbreaking 2025 study from Nature Cell Biology reveals the shocking truth about the link between gray hair and melanoma. This new research unpacks the "fork in the road" for our melanocyte stem cells. We dive deep into how these stem cells face a choice: trigger a protective mechanism that leads to gray hair (a good outcome!) or, when signals are suppressed, develop into deadly melanoma. This isn't just about aging; it's about a fundamental biological defense system. We explain the core antagonism, the P53 pathway, and what this new understanding of stem cell elimination vs. expansion means for the future of cancer research. Watch on YouTube with subtitles: https://www.youtube.com/@whatthestudysays Podcast: https://podcasts.apple.com/tw/podcast/what-the-study-says/id1814559387 FLink: https://open.firstory.me/user/cmao5odis0eyf01w36mahd8ub/platforms Tell us what you think:https://open.firstory.me/user/cmao5odis0eyf01w36mahd8ub/comments Powered by Firstory Hosting

Are you sure you're doing CPR correctly? The new 2025 AHA ACLS guidelines just dropped, and they're challenging practices we've used for over 140 years! In this episode, Dr. Kai and Dr. Mai dive into the most critical 2025 ACLS updates that all rescuers, paramedics, and doctors must know. We uncover the shocking truth about using calcium in cardiac arrest, explain the major CPR change for drowning victims that dramatically saves more lives, and detail the new "resuscitative delivery" protocol for pregnancy cardiac arrest. We also explore crucial updates for opioids, cocaine toxicity, LVADs, and the brand new "Recovery" link in the chain of survival. Don't get left behind on these essential emergency care and CPR changes. Understand the why behind the new 2025 AHA guidelines before your next shift. Watch on YouTube with subtitles: https://www.youtube.com/@whatthestudysays Podcast: https://podcasts.apple.com/tw/podcast/what-the-study-says/id1814559387 FLink: https://open.firstory.me/user/cmao5odis0eyf01w36mahd8ub/platforms Tell us what you think:https://open.firstory.me/user/cmao5odis0eyf01w36mahd8ub/comments Powered by Firstory Hosting

Are you struggling with stubborn keloid scars that just won't go away, or even worse, come back after treatment? This What the Study Says deep dive cuts through the confusion, analyzing a powerful network meta-analysis to find the best keloid treatment. We reveal the truth about common options like silicone gel sheeting and steroid (TAC) injections and expose which advanced combination therapies (using 5-FU, lasers, and more) actually work to prevent keloid recurrence. Before you choose a path, learn about the hidden costs, side effects, and the crucial question you must ask your doctor to find a keloid removal strategy that truly improves your quality of life, not just flattens the scar. Watch on YouTube with subtitles: https://www.youtube.com/@whatthestudysays Podcast: https://podcasts.apple.com/tw/podcast/what-the-study-says/id1814559387 FLink: https://open.firstory.me/user/cmao5odis0eyf01w36mahd8ub/platforms Tell us what you think:https://open.firstory.me/user/cmao5odis0eyf01w36mahd8ub/comments Powered by Firstory Hosting

Did you know a circuit big enough to hold in your hand can behave like a single quantum particle? The 2025 Nobel Prize in Physics was awarded for proving this exact mind-bending reality, forever changing our understanding of the quantum world. In this deep dive, we unpack the groundbreaking experiments on Macroscopic Quantum Mechanics (MQM) and Macroscopic Quantum Tunneling (MQT) that laid the foundation for today's quantum computers. Discover how scientists used a Josephson junction and microwave spectroscopy to demonstrate that quantum rules don't just apply to single atoms. This exploration of the 2025 Nobel Prize reveals the painstaking classical calibration and cryogenic experiments that provided undeniable proof of quantum tunneling and energy quantization in a macroscopic system, paving the way for the quantum technology that will define our future. Watch on YouTube with subtitles: https://www.youtube.com/@whatthestudysays Podcast: https://podcasts.apple.com/tw/podcast/what-the-study-says/id1814559387 FLink: https://open.firstory.me/user/cmao5odis0eyf01w36mahd8ub/platforms Tell us what you think:https://open.firstory.me/user/cmao5odis0eyf01w36mahd8ub/comments Powered by Firstory Hosting

The Nobel Prize in Physiology or Medicine 2025 has been awarded for a discovery that could finally unlock a cure for autoimmune disease. For decades, we've wondered how our immune system knows not to attack itself—and what happens when that control system fails. This groundbreaking Nobel Prize research reveals the immune system's master "off" switch: a single gene called Foxp3. Join us as we unpack the incredible story of how the discoveries that earned this year's Nobel Prize identified the "peacekeeper" T-cells that prevent fatal autoimmunity. We'll explore how this Nobel Prize breakthrough not only rewrites our understanding of immunology but also paves the way for revolutionary gene therapies. The potential unlocked by this incredible Nobel Prize discovery could allow us to reprogram our own cells, potentially leading to a permanent cure for autoimmune diseases. Watch on YouTube with subtitles: https://www.youtube.com/@whatthestudysays Podcast: https://podcasts.apple.com/tw/podcast/what-the-study-says/id1814559387 FLink: https://open.firstory.me/user/cmao5odis0eyf01w36mahd8ub/platforms Tell us what you think:https://open.firstory.me/user/cmao5odis0eyf01w36mahd8ub/comments Powered by Firstory Hosting

Can a little alcohol really improve your foreign language skills? In this episode, we dive into the shocking study that won the 2025 Ig Nobel Prize, Peace Prize. This research on "Dutch Courage" reveals a surprising truth about alcohol and language learning. We're unpacking the science behind the 2025 Ig Nobel Prize, Peace Prize winner, exploring why a small amount of alcohol can improve your pronunciation but not your confidence. Learn the fascinating details of this experiment, a worthy recipient of the 2025 Ig Nobel Prize, Peace Prize, and understand the critical difference dose makes. This deep dive into the 2025 Ig Nobel Prize, Peace Prize study isn't just about alcohol; it's about overcoming language anxiety. If you've ever wondered about the psychology behind fluency, our analysis of the 2025 Ig Nobel Prize, Peace Prize will give you the answers. Watch on YouTube with subtitles: https://www.youtube.com/@whatthestudysays Podcast: https://podcasts.apple.com/tw/podcast/what-the-study-says/id1814559387 FLink: https://open.firstory.me/user/cmao5odis0eyf01w36mahd8ub/platforms Tell us what you think:https://open.firstory.me/user/cmao5odis0eyf01w36mahd8ub/comments Powered by Firstory Hosting

Are you suffering in silence from the pain and discomfort of hemorrhoids? You are not alone. In this video, we dive deep into the latest 2025 review from the prestigious medical journal JAMA to give you the ultimate guide to understanding and managing hemorrhoidal disease. We cover everything from the real causes and risk factors to the most effective hemorrhoid treatments available today. Learn about the symptoms you should never ignore, such as rectal bleeding and severe anal pain, and discover proven strategies for hemorrhoid relief, including simple lifestyle changes, medical therapies like rubber band ligation, and surgical options for severe cases. Stop the cycle of discomfort and get an accurate understanding of your condition. This is the essential breakdown of hemorrhoid treatment that will empower you to have a better conversation with your doctor and find lasting relief. Watch on YouTube with subtitles: https://www.youtube.com/@whatthestudysays Podcast: https://podcasts.apple.com/tw/podcast/what-the-study-says/id1814559387 FLink: https://open.firstory.me/user/cmao5odis0eyf01w36mahd8ub/platforms Tell us what you think:https://open.firstory.me/user/cmao5odis0eyf01w36mahd8ub/comments Powered by Firstory Hosting

What if a simple compliment could turn you into a temporary narcissist? The winner of the 2025 Ig Nobel Prize for psychology reveals exactly how, and this video breaks it all down. We dive deep into the groundbreaking study that won the 2025 Ig Nobel psychology prize, exploring the shocking link between positive IQ feedback and narcissistic feelings. Discover how external validation about your intelligence can powerfully inflate your ego, why this research is so important, and what the 2025 Ig Nobel psychology prize teaches us about the connection between praise, IQ, and the roots of narcissism. This analysis uncovers how simple feedback can shape your personality in ways you've never imagined. Watch on YouTube with subtitles: https://www.youtube.com/@whatthestudysays Podcast: https://podcasts.apple.com/tw/podcast/what-the-study-says/id1814559387 FLink: https://open.firstory.me/user/cmao5odis0eyf01w36mahd8ub/platforms Tell us what you think:https://open.firstory.me/user/cmao5odis0eyf01w36mahd8ub/comments Powered by Firstory Hosting

Have you ever felt a word on the tip of your tongue, then imagined that feeling for every word? That's the devastating reality for hundreds of thousands who suffer from aphasia, a profound loss of language often triggered by a stroke or brain injury. In this deep dive, we uncover the truth about aphasia, exploring what happens inside the brain when communication breaks down. We'll differentiate between types like Broca's aphasia and Wernicke's aphasia, discuss the prognosis for recovery, and reveal the latest in speech therapy and cutting-edge treatments that are helping patients regain their voice. If you or a loved one are navigating stroke recovery or concerned about language loss, this explanation is a crucial first step to understanding the path forward. Watch on YouTube with subtitles: https://www.youtube.com/@whatthestudysays Podcast: https://podcasts.apple.com/tw/podcast/what-the-study-says/id1814559387 FLink: https://open.firstory.me/user/cmao5odis0eyf01w36mahd8ub/platforms Tell us what you think:https://open.firstory.me/user/cmao5odis0eyf01w36mahd8ub/comments Powered by Firstory Hosting

Is injecting sugar water (dextrose prolotherapy) the miracle cure for chronic pain you've been hoping for? Before you consider this treatment for your nagging knee pain, shoulder pain, or other musculoskeletal issues, you need to see what the latest evidence reveals. In this deep dive, we unpack a major systematic review from the VA Evidence Synthesis Program that exposes the shocking truth about dextrose prolotherapy's effectiveness and, more importantly, its safety. We'll explore why this popular injection might be a mistake for shoulder pain and offer little benefit for knee osteoarthritis, and discuss the specific conditions like tennis elbow where it might actually help. Don't let chronic pain lead you to an uncertain treatment—get the facts from the study and understand the real risks and benefits of prolotherapy. Watch on YouTube with subtitles: https://www.youtube.com/@whatthestudysays Podcast: https://podcasts.apple.com/tw/podcast/what-the-study-says/id1814559387 FLink: https://open.firstory.me/user/cmao5odis0eyf01w36mahd8ub/platforms Tell us what you think:https://open.firstory.me/user/cmao5odis0eyf01w36mahd8ub/comments Powered by Firstory Hosting

Have you heard about the incredible winner of the 2025 Ig Nobel Prize for pediatrics? This video explores the groundbreaking research that earned the 2025 Ig Nobel Prize, revealing a shocking truth about how a mother's diet creates a 'flavor curriculum' in her breast milk. We unpack the science behind this amazing Pediatrics prize winner, which shows how simple foods can change an infant's sensory experience. This isn't just a funny award; the 2025 Ig Nobel Prize often highlights research that makes you laugh, then think. Discover why this particular 2025 Ig Nobel Prize winner has profound implications for modern parenting and infant development. Learn all about the study that took home the 2025 Ig Nobel Prize and what it means for you and your baby. Watch on YouTube with subtitles: https://www.youtube.com/@whatthestudysays Podcast: https://podcasts.apple.com/tw/podcast/what-the-study-says/id1814559387 FLink: https://open.firstory.me/user/cmao5odis0eyf01w36mahd8ub/platforms Tell us what you think:https://open.firstory.me/user/cmao5odis0eyf01w36mahd8ub/comments Powered by Firstory Hosting

The 2025 Ig Nobel Prize for Nutrition has been awarded, and the winning study is truly unbelievable! We're diving deep into the research that earned this year's 2025 Ig Nobel Prize: the bizarre case of pizza-loving lizards in Togo. This isn't just any weird science; it's a fascinating look at animal adaptation that rightly captured the attention of the 2025 Ig Nobel Prize committee. Learn all about the clever experiment that pitted two pizza flavors against each other and what the shocking results reveal about animal behavior. The findings from this 2025 Ig Nobel Prize-winning paper will change how you see wildlife and our leftovers. This is the full story behind the most hilarious and thought-provoking study from the 2025 Ig Nobel Prize ceremony. Watch on YouTube with subtitles: https://www.youtube.com/@whatthestudysays Podcast: https://podcasts.apple.com/tw/podcast/what-the-study-says/id1814559387 FLink: https://open.firstory.me/user/cmao5odis0eyf01w36mahd8ub/platforms Tell us what you think:https://open.firstory.me/user/cmao5odis0eyf01w36mahd8ub/comments Powered by Firstory Hosting

Could the secret to solving a billion-dollar problem in the cattle industry be as simple as a bucket of paint? This shocking science breakthrough, honored with the 2025 Ig Nobel Prize for Biology, reveals the truth about zebra stripes and why this natural fly repellent is the future of farming. In this deep dive, we explore the groundbreaking Japanese study that earned the 2025 Ig Nobel Prize for Biology by painting cows to see if they could stop biting flies. The results, which led to the researchers winning the 2025 Ig Nobel Prize, will change everything you thought you knew about livestock protection. Discover how this simple, eco-friendly alternative to pesticides could save the cattle industry billions and improve animal welfare, a finding that perfectly captures the spirit of the 2025 Ig Nobel Prize for Biology. Watch on YouTube with subtitles: https://www.youtube.com/@whatthestudysays Podcast: https://podcasts.apple.com/tw/podcast/what-the-study-says/id1814559387 FLink: https://open.firstory.me/user/cmao5odis0eyf01w36mahd8ub/platforms Tell us what you think:https://open.firstory.me/user/cmao5odis0eyf01w36mahd8ub/comments Powered by Firstory Hosting

A tiny cut on the neck might seem harmless, but it could be masking a life-threatening emergency. This is the shocking reality of a penetrating neck injury (PNI), a hidden danger that doctors and trauma surgeons treat with extreme caution. In this episode of "What the Study Says," two doctors reveal the truth about neck injuries, explaining why even a "minor" puncture wound can be a fatal mistake if ignored. We uncover the silent killer symptoms, including the subtle "soft signs" that often go unnoticed until it's too late. Learn the crucial doctor's warning about what to do—and what not to do—if this happens, and get an inside look at how a trauma center uncovers hidden damage. Don't underestimate this common injury; understanding these risks could save a life. Watch on YouTube with subtitles: https://www.youtube.com/@whatthestudysays Podcast: https://podcasts.apple.com/tw/podcast/what-the-study-says/id1814559387 FLink: https://open.firstory.me/user/cmao5odis0eyf01w36mahd8ub/platforms Tell us what you think:https://open.firstory.me/user/cmao5odis0eyf01w36mahd8ub/comments Powered by Firstory Hosting

Is your brain safe from a silent attack? Every second counts during a stroke, where a sudden blockage or bleed can have devastating consequences. In this deep dive, doctors break down the critical differences between an ischemic and hemorrhagic stroke, revealing the urgent treatments that can mean the difference between recovery and permanent disability. We uncover the most crucial stroke symptoms everyone must know—using the FAST acronym and beyond—and explore the powerful, proven strategies for stroke prevention that you can start today. From managing blood pressure to understanding new "clot-buster" drugs and "clot-grabber" procedures, this guide covers everything you need to know about stroke risk, diagnosis, treatment, and the real journey to recovery. Don't ignore these vital warning signs; understanding what causes a "brain attack" is the first step in protecting yourself and your loved ones. Watch on YouTube with subtitles: https://www.youtube.com/@whatthestudysays Podcast: https://podcasts.apple.com/tw/podcast/what-the-study-says/id1814559387 FLink: https://open.firstory.me/user/cmao5odis0eyf01w36mahd8ub/platforms Tell us what you think:https://open.firstory.me/user/cmao5odis0eyf01w36mahd8ub/comments Powered by Firstory Hosting

Millions struggle with urinary incontinence, but the truth is you don't have to live with this condition. In this definitive guide to overcoming urinary incontinence, doctors break down everything you need to know. We cover all major types, from stress urinary incontinence (SUI) to overactive bladder (OAB), providing clarity on what you might be experiencing. We uncover the hidden causes behind urinary incontinence, including how common medications could be the culprit, and reveal the most effective treatment options available today. Learn proven strategies to manage and treat urinary incontinence, from simple lifestyle changes and proper Kegel exercises to the latest medical treatments. Our goal is to provide a complete roadmap for treating your urinary incontinence. Stop suffering in silence from urinary incontinence. Start your journey to a drier, more confident life today by watching our complete guide. Watch on YouTube with subtitles: https://www.youtube.com/@whatthestudysays Podcast: https://podcasts.apple.com/tw/podcast/what-the-study-says/id1814559387 FLink: https://open.firstory.me/user/cmao5odis0eyf01w36mahd8ub/platforms Tell us what you think:https://open.firstory.me/user/cmao5odis0eyf01w36mahd8ub/comments Powered by Firstory Hosting

Are you tired of chronic migraine and headache pain controlling your life? If you're looking for real relief from your migraine headache, the science behind acupuncture might have the answer. This episode of What the Study Says dives deep into the science behind using acupuncture for migraine and headache relief. As a non-drug treatment for chronic headache pain, acupuncture is gaining serious scientific backing. We unpack the groundbreaking Cochrane Review to reveal how acupuncture treatment compares to standard prophylactic drugs for migraine prevention. We explore the core question: does acupuncture really work for a debilitating migraine attack? Discover if acupuncture can provide effective pain relief for an acute migraine headache, and if it's a viable alternative to medication. We explore the scientific evidence for acupuncture, discussing its effectiveness for both migraine and tension-type headache, the proposed mechanisms, and what the studies say about the role of acupuncture in modern healthcare for headache management. If you suffer from any type of chronic headache or a recurring migraine, this evidence-based analysis provides the clear answers you need about using acupuncture for lasting pain relief. Don't let another migraine or headache win; learn about the potential of acupuncture today. Watch on YouTube with subtitles: https://youtube.com/@whatthestudysays?si=uBrAmOvBiEvvzDOe Podcast: https://podcasts.apple.com/tw/podcast/what-the-study-says/id1814559387 FLink: https://open.firstory.me/user/cmao5odis0eyf01w36mahd8ub/platforms Tell us what you think:https://open.firstory.me/user/cmao5odis0eyf01w36mahd8ub/comments Powered by Firstory Hosting