The Digital Health Podcast with Fexingo: Wearables, Diagnostics, and Health Software

The Digital Health Podcast with Fexingo: Wearables, Diagnostics, and Health Software

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The Digital Health Podcast with Fexingo: Wearables, Diagnostics, and Health Software episodes

  • How Your Smartwatch Can Detect Early Signs of Asthma

    Episode 127 of The Digital Health Podcast dives into the growing role of smartwatches in asthma management. Lucas and Luna explore how wearables like the Apple Watch and Fitbit are using heart rate variability, respiratory rate, and SpO2 sensors to predict asthma attacks hours before symptoms appear. They discuss a 2025 study from Mount Sinai involving 5,000 patients, where an AI model trained on smartwatch data flagged 80% of attacks with a 30-minute warning window. The hosts also examine the limitations of current consumer-grade sensors and the regulatory hurdles for turning these alerts into FDA-cleared clinical tools. Lucas explains the difference between reactive and predictive asthma care, while Luna questions whether false positives could lead to medication overuse. The episode highlights real-world examples from Propeller Health and a pilot program at Boston Children's Hospital, giving listeners a concrete sense of where the technology stands today.

    #Smartwatch #Asthma #Wearables #DigitalHealth #HealthTech #AI #MachineLearning #MountSinai #AppleWatch #Fitbit #PropellerHealth #BostonChildrensHospital #HeartRateVariability #SpO2 #RespiratoryRate #FexingoDigitalHealth #BusinessAndTechnology #BusinessPodcast

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    7 min
  • How Your Smartwatch Can Detect Early Signs of Diabetes

    Episode 126 of The Digital Health Podcast with Fexingo explores how consumer wearables—like the Apple Watch and Fitbit—are being used to screen for prediabetes and type 2 diabetes before symptoms appear. Lucas and Luna dive into a 2024 study from the Journal of the American Medical Association (JAMA) that analyzed smartwatch data from over 10,000 participants. They discuss how heart rate variability, step counts, and sleep patterns are being fed into machine learning models to flag insulin resistance with 85 percent accuracy. The episode also covers a pilot program at the University of California, San Francisco that uses continuous glucose monitors combined with smartwatch metrics to predict rapid glucose swings in high-risk patients. Lucas explains the commercial implications for health insurers and employers who are subsidizing wearables to reduce long-term diabetes costs. Luna asks about privacy and the risk of false positives. The hosts tie back to the broader trend of democratizing diagnostic screening through everyday devices.

    #Smartwatch #Diabetes #Prediabetes #WearableHealth #MachineLearning #HeartRateVariability #ContinuousGlucoseMonitor #DigitalHealth #HealthTech #PreventiveCare #JAMA #UCSF #AppleWatch #Fitbit #InsulinResistance #Business #FexingoBusiness #BusinessPodcast

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    11 min
  • How AI Is Reading Your Smartwatch Data for Chronic Fatigue

    Lucas and Luna explore how researchers at King's College London are using smartwatch data — heart rate variability, sleep patterns, and activity levels — to detect chronic fatigue syndrome. A study of 1,200 participants found that machine learning models could identify the condition with 82 percent accuracy using two weeks of wearable data. They discuss the challenges of diagnosing ME/CFS, the potential for earlier intervention, and whether this could lead to a consumer-facing feature. No ads — listener support keeps the show independent.

    #ChronicFatigueSyndrome #ME/CFS #WearableDiagnostics #KingsCollegeLondon #HeartRateVariability #MachineLearning #SleepTracking #ActivityMonitoring #SmartwatchHealth #DigitalBiomarkers #PreventiveMedicine #HealthTech #AIinHealthcare #ResearchStudy #FexingoBusiness #BusinessPodcast #BusinessAndTechnology #Podcast

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    11 min
  • How Your Smartwatch Can Detect Early Kidney Disease

    Lucas and Luna explore how consumer wearables like the Apple Watch and Fitbit are being trained to spot early signs of chronic kidney disease—before symptoms appear. They dive into a 2025 study from the University of California, San Francisco that used heart rate variability, sleep patterns, and step counts to predict declining kidney function with 86 percent accuracy. The conversation covers why early detection matters (one in seven adults has CKD, most don't know it), how the algorithms work, and what this means for the future of preventive health monitoring. No lab visits required—just a wristband and a neural net.

    #KidneyDisease #Wearables #Smartwatch #EarlyDetection #PreventiveHealth #DigitalHealth #CKD #AI #MachineLearning #AppleWatch #Fitbit #UCSF #HeartRateVariability #SleepTracking #BusinessAndTechnology #FexingoBusiness #HealthTech #BusinessPodcast

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    10 min
  • How Your Smartwatch Data Could Diagnose Inflammatory Bowel Disease

    Your smartwatch collects data on heart rate, activity, sleep, and body temperature. A new study from Mount Sinai Health System found that this data can predict flare-ups of inflammatory bowel disease (IBD) — Crohn's disease and ulcerative colitis — up to seven weeks before symptoms appear. The study, published in Nature Medicine in June 2026, tracked 500 participants with IBD over a year. Researchers fed smartwatch metrics into a machine learning model that detected subtle physiological changes preceding inflammation. Lucas and Luna break down the science, the accuracy rates, and what this means for the future of chronic disease management. They discuss the limitations, including battery life and data privacy, and how this could shift from research to clinical practice. If validated broadly, this could turn wearables into early warning systems for autoimmune conditions, potentially reducing hospitalizations and improving quality of life for millions.

    #InflammatoryBowelDisease #CrohnsDisease #UlcerativeColitis #SmartwatchHealth #MountSinai #DigitalBiomarkers #WearableTech #AIHealth #MachineLearning #NatureMedicine #ChronicDisease #ClinicalResearch #HealthTech #Business #BusinessPodcast #FexingoBusiness #TheDigitalHealthPodcast #LucasAndLuna

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    12 min
  • How Your Smartwatch Data Could Diagnose Depression

    In this episode of The Digital Health Podcast, Lucas and Luna explore how AI is analyzing wearable data—like heart rate variability, sleep patterns, and activity levels—to detect signs of depression before a person even recognizes them. They discuss a 2025 study from Apple and UCLA involving over 3,000 participants, which found that smartwatch sensor data could predict depression symptoms with 70% accuracy. The hosts break down the key biomarkers being tracked, the privacy implications of mood monitoring, and what this means for the future of mental health care. They also touch on how startup Mindstrong is using smartphone keystroke dynamics to assess cognitive and emotional states. A thoughtful look at the intersection of digital health, AI, and mental wellness.

    #AppleWatch #UCLA #DepressionDetection #MentalHealth #WearableAI #HeartRateVariability #SleepTracking #Biomarkers #DigitalHealth #AIHealth #Mindstrong #KeystrokeDynamics #Privacy #HealthTech #Podcast #FexingoBusiness #BusinessPodcast #TechAndHealth

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    8 min
  • How AI Is Making Your Smartwatch Detect Early Signs of Sepsis

    Sepsis kills 11 million people a year globally, often because it's caught too late. But a growing body of research shows that consumer wearables—smartwatches and fitness trackers—can detect the physiological precursors of sepsis hours or even days before symptoms become obvious. In this episode, Lucas and Luna dig into a specific study from the University of California San Francisco that used Apple Watch data to spot abnormal heart rate variability and respiratory rate changes in patients who later developed sepsis. They discuss how the algorithm works, the false positive challenge, and whether your wrist device might one day alert you to a life-threatening infection before you feel sick. Plus, a look at what's needed for clinical adoption and why the FDA hasn't approved any wearable-based sepsis detection system yet. A focused conversation on the frontier where consumer hardware meets acute care medicine.

    #Wearables #SepsisDetection #AIHealth #Smartwatch #AppleWatch #UCSF #HealthTech #ClinicalAI #EarlyWarning #HeartRateVariability #RespiratoryRate #InfectionDetection #DigitalHealth #Business #Technology #FexingoBusiness #BusinessPodcast #MedTech

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    11 min
  • How Your Smartwatch Data Could Predict a Heart Attack Weeks Before It Happens

    Lucas and Luna explore a fascinating new frontier in digital health: using continuous smartwatch data to predict acute cardiovascular events up to two weeks in advance. They walk through a specific study from Scripps Research Translational Institute, where researchers trained a deep-learning model on heart rate variability, sleep patterns, and activity data from 20,000 participants. The model flagged 82% of eventual heart attacks with a median lead time of 11 days. Lucas explains why HRV—a metric many smartwatches already track—is the key signal, and why false positives remain a challenge. Luna asks about the difference between prediction and prevention, and they discuss how this could change emergency medicine. No clickbait—just the real science and the open questions.

    #DigitalHealth #WearableTech #Smartwatch #HeartHealth #AI #MachineLearning #Cardiovascular #HeartAttackPrediction #ScrippsResearch #HRV #PreventiveMedicine #HealthTech #BusinessAndTechnology #FexingoBusiness #BusinessPodcast #LucasAndLuna #Episode120 #DataDrivenHealth

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    9 min
  • How Your Smartwatch Can Detect Early Cognitive Decline

    Episode 119 of The Digital Health Podcast explores how consumer smartwatches are being used to detect early signs of cognitive decline, including dementia and Alzheimer's. Lucas and Luna dive into a specific 2025 study from the University of California, San Francisco that tracked 1,200 older adults for two years. The study found that subtle changes in gait speed, sleep patterns, and social engagement detected by a standard smartwatch predicted mild cognitive impairment with 85% accuracy. They discuss the algorithmic models behind this, the ethical implications of screening without consent, and how this could reshape aging and preventive neurology. The hosts also touch on why this matters for the business of health tech — from insurance incentives to FDA regulation. No clickbait, just a concrete look at a frontier where wearables meet neurology.

    #CognitiveDecline #Smartwatch #Dementia #Alzheimer #WearableTech #DigitalHealth #PreventiveNeurology #UCSF #GaitAnalysis #SleepTracking #SocialEngagement #HealthAI #Business #Technology #HealthTech #FexingoBusiness #BusinessPodcast #DigitalHealthPodcast

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    11 min
  • How AI Is Making Your Smartwatch Detect Early Parkinson's

    In this episode of The Digital Health Podcast, Lucas and Luna explore how AI is analyzing smartwatch movement data to detect early signs of Parkinson's disease years before clinical diagnosis. They discuss a 2025 study from the UK Biobank that used accelerometer data from over 100,000 participants to train a deep learning model that identified subtle gait changes linked to future Parkinson's cases. The conversation covers the specificity of the model, the challenges of false positives, and what this means for early intervention. They also touch on how wearable data could shift from consumer wellness to clinical screening tools, and the ethical questions around notifying users about potential neurodegeneration. No hype, just the concrete science and what it means for the future of digital diagnostics.

    #Parkinsons #Smartwatch #AI #DigitalHealth #Wearables #Accelerometer #DeepLearning #UKBiobank #EarlyDetection #GaitAnalysis #Neurology #FexingoBusiness #BusinessPodcast #HealthTech #MachineLearning #Biomarkers #PreventiveMedicine #DigitalDiagnostics

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    11 min

About The Digital Health Podcast with Fexingo: Wearables, Diagnostics, and Health Software

From the publisher's feed

Lucas and Luna explore the rapidly evolving world of digital health, where wearables track vitals, diagnostics shift to at-home testing, and software platforms reshape patient care. Each episode focuses on a specific development: how continuous glucose monitors are changing diabetes management, the FDA's latest clearance for an AI-driven ECG algorithm, or the business models behind telehealth startups like Ro and Hims & Hers. Lucas brings a journalist's precision to the numbers — market sizes, clinical trial results, reimbursement rates — while Luna challenges him on the real-world impact for clinicians and patients. They dissect earnings reports from Apple and Fitbit, parse policy moves from the FDA and CMS, and debate whether VC-funded digital health unicorns can sustain their valuations. Listeners — healthcare professionals, investors, tech strategists — get a clear-eyed briefing on what works, what's hype, and what's next in a sector where staying informed means understanding both the science and the business. How do you separate signal from noise when every startup claims to democratize healthcare?