Best Complex Science Made Simple Podcasts (2025)

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S 864: Understanding PCOS and Metabolism: Energy Expenditure, Insulin Resistance, and Fat Loss 27:44

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4h ago27:44

27:44

PCOS is often discussed in extremes, but the reality is far more nuanced. Drawing from a large meta-analysis, I walk through what the research actually shows about energy expenditure, metabolic flexibility, and fat loss in women with PCOS. This conversation explores why results can vary so widely, how insulin resistance and metabolic adaptation inf…

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What Is Memory? (And Why Do I Forget Where I Put My Shoes?) 8:18

3h ago8:18

8:18

What is memory, really—and why can you remember your first day of school but not where you left your shoes 10 minutes ago? In this episode of Explain It Like I’m 5, Alex unpacks the science and psychology of memory, explaining how your brain encodes, stores, and retrieves information. Instead of a perfect mental filing cabinet, memory is a constant…

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EP8.Digital Data Wars Can Centralized Telehealth Really Secure Your Data? 15:36

1h ago15:36

15:36

In this eye-opening episode of Modern Medicine, Made Simple, the focus turns to one of healthcare’s most urgent battles data security in the age of centralized telehealth. As more patient records, prescriptions, and personal details move into the cloud, the question becomes: who truly owns your data, and how safe is it? This episode unpacks the gro…

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S 863: The Nutritional Tradeoffs No One Talks About — Snacks, Meals, and Metabolic Signals 19:09

3d ago19:09

19:09

In this episode, I examine a common eating pattern I’ve seen repeatedly in both research and coaching. Using public health data as a framework, I break down how the way we rely on snacks versus meals quietly impacts appetite, metabolic health, and long-term outcomes. This isn’t about food rules or restriction. It’s about understanding tradeoffs, co…

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Why Do People Keep Secrets? (And Do Secrets Have Weight?) 10:11

20h ago10:11

10:11

Why do people keep secrets—and can a secret actually feel heavy? In this episode of Explain It Like I’m 5, Alex explores the psychology and science of secrets, from little white lies and surprise parties to life-changing revelations and dangerous cover-ups. We break down what a secret really is (information you deliberately hide), why humans are wi…

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What’s difference between complexity and complicated? | Fatality Free Future S2 #2 25:30

5h ago25:30

25:30

Complex and complicated, they’re words that are used interchangeably but it’s important we get that distinction right; especially in relation to serious injuries and fatalities. In this episode of the Fatality Free Future podcast safety leader and consultant Alan Stevenson breaks down the difference between these two terms. He explores the complexi…

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S 862: Functional Coaching Gone Wrong: How Misapplied Functional Medicine and Unethical Marketing are Damaging Consumer Trust 39:46

6h ago39:46

39:46

In this episode, I break down how modern coaching has drifted away from what actually creates lasting results. We talk about the rise of templated solutions is hurting, the misuse of labels, and how fear-based marketing quietly undermines trust between coaches and clients. This is a conversation about responsibility, individuality, and what it real…

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35 | How to Build Gut Health with Real Food 17:20

4d ago17:20

17:20

If you want to build a food-first nutrition plan for long-term gut health, this episode is for you. So many women are doing “all the right things” and still feel bloated, uncomfortable, or unsure whether they are truly eating healthy. In this conversation, we slow everything down and return to the foundations of gut health, so you can stop guessing…

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How Do Stars Shine? (And Could One Ever Burn Out Like a Lightbulb?) 8:28

1h ago8:28

8:28

How do stars actually shine—and could one ever burn out like a lightbulb? In this episode of Explain It Like I’m 5, Alex breaks down the science of stars in fun, simple language. We explore what a star really is (a massive sphere of hot plasma), how gravity forms stars from huge clouds of gas and dust, and how nuclear fusion in the core powers them…

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EP7.Telehealth's Rural Revolution 13:59

5h ago13:59

13:59

In this inspiring episode of Modern Medicine, Made Simple, the spotlight shines on how telehealth is transforming healthcare in rural and underserved communities. Listeners will discover how virtual care is bridging miles of distance, connecting patients to specialists they never had access to before, and saving lives in areas once forgotten by tra…

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S 861: Rethinking Menopause Misconceptions: What Coaches Need to Know Beyond the Myths 50:46

4h ago50:46

50:46

Menopause is one of the most talked about seasons in women's health, yet it is still one of the most misunderstood. In this special workshop replay mashup, I bring together key concepts and conversations to help coaches understand the hormonal, metabolic, and lifestyle shifts that shape a woman's experience in midlife. Topics Discussed: - Physiolog…

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Why Do We Get Hungry? (And Is My Stomach Just Yelling at Me?) 8:54

9d ago8:54

8:54

Why do we actually get hungry—and is that loud stomach growl just our belly yelling at us for snacks? In this episode of Explain It Like I’m 5, Alex breaks down the science of hunger in simple, funny, and totally relatable terms. We explore what hunger really is, how your brain, stomach, and hormones team up to tell you it’s time to eat, and why yo…

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S 860: Hormones, Fertility, and Microplastics: The Silent Threat on Men's Health and Reproduction 19:22

9d ago19:22

19:22

A concerning amount of studies and data have come out recently to show the presence of micro-plastics in testicles. How big of a deal is this issue? In today's episode, I'm going to breakdown a few recent studies on the topic, explain how to minimize your exposure to these items in question and what to be weary of, and whether or not this is major …

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Sleep, HRV & Longevity: What Your Data Really Means with Dr. Mohammad Jarbou 44:26

5d ago44:26

44:26

In this episode of Precision Medicine Made Simple, we continue our discussion with Dr. Mohammad Jarbou from Episode 33, where we first explored the significance of VO₂ Max testing and its role in personal health optimization. Now, we dive deeper into the importance of sleep health, heart rate variability (HRV), and the insights provided by sleep st…

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Leadership Routines | Fatality Free Future S2 #1 17:26

15h ago17:26

17:26

Welcome back to the Fatality Free Future podcast for season 2. Our mission with this podcast is to increase the conversation around serious injuries and fatalities in the workplace. In this episode we’re looking at leadership routines and how we can integrate SIF conversations and awareness into our daily practices. Hosts John Barclay and Holly Fer…

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34 | My #1 Consistency Hack for Simplified Nutrition 18:41

7d ago18:41

18:41

You can build nourishing nutrition without much effort. I drop a nutrition wisdom BOMB that makes eating healthy feel simple. You’ll learn how to create healthy meals without overthinking every ingredient or spending hours in the kitchen. We explore how thoughtful meal planning frees up your mind, lowers stress, and gives your week a softer rhythm.…

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How Do Oceans Move? (And Is the Moon Just Stirring Soup?) 9:51

1d ago9:51

9:51

The oceans are always moving—rising, falling, swirling, and crashing—but what’s really making all that happen? In this episode of Explain It Like I’m 5, Alex explores how tides, currents, and waves work together to keep Earth’s waters in constant motion. You’ll learn how the moon’s gravity creates tides, how the Earth’s spin and temperature differe…

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EP6.Telehealth and The Human touch 15:04

14d ago15:04

15:04

In this gripping episode of Modern Medicine, Made Simple, the debate heats up: Can telehealth truly replace the traditional doctor-patient relationship, or is it creating new risks behind the screen? The discussion dives into the convenience of virtual care versus the irreplaceable nuances of in-person diagnosis and empathy. Through expert opinions…

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S 859: The Ultimate Guide to Red Light Therapy: Evidence-Based Benefits for Health, Recovery, and Performance 32:26

3d ago32:26

32:26

If you follow the biohacking world, you've probably heard the term red light therapy. It can be easy to write off at first as you wonder how shining a red light on your skin could have so many health benefits so today's episode is looking at the science, studies, and processes that the body undergoes during a red light therapy session. Topics inclu…

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Why Do People Fight Over Beliefs? (Can’t We Just Play Rock-Paper-Scissors?) 8:09

8d ago8:09

8:09

Why do people argue so fiercely over religion, politics, or even pizza toppings? In this episode of Explain It Like I’m 5, Alex breaks down why humans fight over beliefs—and why we sometimes take them so personally. You’ll learn what beliefs actually are, how they shape our identity, and why our brains treat challenges to beliefs like physical thre…

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33 | Is Milk Thistle the Best Herb for Liver Support? 17:26

14d ago17:26

17:26

Milk thistle has become one of the most talked-about liver supporting tools in the herbal world, but most women still don’t understand what this plant actually does inside the body. In this episode, we break down the science behind milk thistle so you can finally understand how this gentle form of natural medicine supports detoxification and cellul…

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S 858: Becoming an In-Demand Expert: Lessons From Coaches Inside Metabolism School 14:21

11d ago14:21

14:21

All of the testimonials in today’s episode were recorded at our live event this past October. Being together in person is always something special. There’s nothing like watching this community grow, the conversations, the breakthroughs, the energy in the room. Hearing their stories reminded me why my team and I do this work, and why the ripple effe…

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What Is Math? (And Who Decided Numbers Rule Everything?) 9:11

9d ago9:11

9:11

Math is everywhere—from counting change to launching rockets—but what is it really? In this episode of Explain It Like I’m 5, Alex explores one of humanity’s biggest brain-bending mysteries: what math actually is, where it came from, and why it seems to rule everything around us. You’ll learn how math evolved from tally marks and goat-counting to c…

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EP.5 Virtual or Vicious Can Telehealth Safely Replace the Doctors 13:33

23d ago13:33

13:33

In this gripping episode of Modern Medicine, Made Simple, the debate heats up: Can telehealth truly replace the traditional doctor-patient relationship, or is it creating new risks behind the screen? The discussion dives into the convenience of virtual care versus the irreplaceable nuances of in-person diagnosis and empathy. Through expert opinions…

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S 857: The Truth About Thyroid Health: What Most Coaches Miss 17:52

17d ago17:52

17:52

In this episode, I’m sharing a clip from my recent Thyroid Workshop, where I break down the core concepts coaches need to understand about thyroid health. I explain why thyroid issues rarely come from a single cause and how stress, gut health, micronutrient status, and metabolic adaptation all influence what your clients experience. Topics discusse…

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Why Do We Have Blood? (And Why Is It So Creepy Yet Important?) 8:42

24d ago8:42

8:42

Blood is strange. It’s inside us all the time, yet the moment we see it on the outside, we panic. It’s dramatic, a little scary, and completely essential to staying alive. In this episode of Explain It Like I’m 5, Alex dives into why we have blood, what it does, and why it freaks us out so much. You’ll learn how blood actually works—what’s in it, h…

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32 | Is Your Liver Wrecking Your Cognitive Function? 14:04

26d ago14:04

14:04

If you’ve been wrestling with brain fog and emotional overwhelm - this episode may be the missing puzzle piece. Because the truth is… your clarity struggles might not be coming from your brain at all. In this episode we explore the powerful, often ignored connection between liver function, the nervous system, and your overall cognitive function. Wh…

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S 856: Fruit Myth Busting: New Study Reveals That Fruit is Not Your Problem When it Comes Fat Loss 12:39

21d ago12:39

12:39

There's been a lot of controversy around fruit and fructose consumption on social media but what does the research say? In today's episode, we're going to look at a few apple consumption studies to see where the truth lies and the implications from these studies. Topics include: - Will Fruit Make You Fat? - Focusing On Apple Studies In This Episode…

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How Do Volcanoes Work? (Are They Earth’s Angry Pimples?) 7:41

29d ago7:41

7:41

olcanoes are Earth’s ultimate drama queens—beautiful, terrifying, and totally unstoppable. But how do they actually work? And yes… are they basically the planet’s angry pimples? In this fiery episode of Explain It Like I’m 5, host Alex dives deep (but not too deep!) into the molten world of volcanoes—how they form, why they erupt, and how they’ve s…

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EP4.Telehealth Takedown 12:43

30d ago12:43

12:43

In this bold and unfiltered episode of Modern Medicine, Made Simple, the conversation takes a critical turn exposing the flaws, failures, and growing pains behind the global telehealth boom. From misdiagnoses and rushed consultations to privacy breaches and tech fatigue, this episode uncovers the real-world challenges hiding beneath the glossy prom…

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S 855: Five Signs Your Doctor Isn’t Serving Your Health and What Smart Coaches Should Look For 27:29

29d ago27:29

27:29

Much like any other industry (with the hopeful exception of airline pilots) there are great individuals and not so great ones. Physicians are no different and in today's episode, we're going to explore 5 red flags that signal it may be time to find another doctor. From not feeling seen and heard to being trigger happy with the prescription pad, the…

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Why Do We Have Seasons? (And Does the Earth Just Like Spinning Fancy?) 8:54

1M ago8:54

8:54

Why does Earth have winter, summer, and everything in between—and does it just like spinning fancy while it orbits the sun? In this episode of Explain It Like I’m 5, host Alex unpacks the science (and silliness) behind seasons: why they exist, what causes them, and how they’ve shaped life, culture, and even our holidays. You’ll learn: Why Earth’s t…

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31 | 1 Nutrition Shift to Reduce Inflammation, Boost Energy & Clear Brain Fog 14:37

1M ago14:37

14:37

If you’ve been feeling inflamed, foggy, tired, or out of sync with your mindful body, this episode is going to feel like a breath of clarity. Today, we’re breaking down the one nutrition shift that supports healthy eating, stabilizes your energy, reduces inflammation, and helps you feel more grounded in your daily routines. You’ll learn why most wo…

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S 854: The Power of The Upward Spiral & Sustaining A Positive Outlook Through Your Health Journey 20:10

25d ago20:10

20:10

We often hear about avoiding a downward spiral and losing momentum whether it's in a health and fitness journey or owning a business but in today's episode, I want to flip that on its head. I want to share some thoughts around the idea of an upward spiral and how to sustain a positive outlook through an endeavor. Topics include: - Sustaining Your P…

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How Did Fire Happen? (And Who Was Brave Enough to Touch It First?) 9:22

1M ago9:22

9:22

Fire is terrifying—and yet, it’s the reason we’re here. From lightning strikes and volcanoes to campfires and stovetops, how did humans first discover fire? And who was the first brave (or foolish) soul to actually touch it? In this episode of Explain It Like I’m 5, host Alex dives into the wild story of how fire began, how early humans learned to …

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EP3.Automated Prescriptions vs Patient Safety 14:49

1M ago14:49

14:49

In this revealing episode of Modern Medicine, Made Simple, the focus turns to one of the most controversial frontiers in digital healthcare automated prescriptions. As AI systems and telehealth platforms streamline how medications are prescribed and delivered, a critical question emerges: Can automation truly balance speed with safety? The discussi…

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S 853: Data on Artificial & Natural Sweeteners, The Microbiome, Fat Loss, and Overall Body Composition 21:28

30d ago21:28

21:28

A popular topic over the past few years is the impact of natural and artificial sweeteners on many of our bodily functions and goals and which sweetener is best for our overall health. In today's episode, we'll be looking at a recent 2024 study looking at Stevia specifically and it's surprising impact and results. Topics include: - Artificial Sweet…

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Why Do We Feel Pain? (And Could We Just Turn It Off Like Wi-Fi?) 8:26

1M ago8:26

8:26

Pain: everyone hates it, but none of us can live without it. From paper cuts to heartbreak, why does our body insist on sending us those “ouch” signals—and could we ever just switch them off like Wi-Fi? In this episode of Explain It Like I’m 5, host Alex unpacks the weird science of pain: how it works, why it exists, and what would happen if we did…

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Inside the Membership Model That’s Making Healthcare Personal Again 58:30

1M ago58:30

58:30

The traditional healthcare system is breaking under the weight of burnout, short appointments, and profit-driven incentives, and Dr. Adam Wheeler has lived it from the inside. After losing a patient and realizing that all his creative energy was going into improving metrics instead of improving lives, he decided to build something radically differe…

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30 | Can Holistic Health and Modern Medicine Work Together? 21:42

1M ago21:42

21:42

What really is holistic health? And how can we use it alongside modern medicine to maximize our health and wellness? In this episode of The Health Habit, I break down the four pillars of the holistic approach and explain why over-relying on modern medicine is making us sicker. You'll learn how practices like herbal medicine, mindfulness, whole-food…

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S 852: Trauma, Hormones, and The Nervous System: Re-Writing the Stress Response and Understanding the Role of Trauma in Long Term Health 29:00

1M ago29:00

29:00

A popular topic in the overall health realm but more specifically the mental health space is the role of trauma and our overall health. How does trauma affect the body and overall health? What are the mechanisms going on as coaches that we should be aware of? We'll dive into specifics around this topic including discuss PTSD, the fight or flight re…

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How Do Plants Eat Sunlight? (And Why Can’t I Do That?) 8:47

1M ago8:47

8:47

Plants have a secret superpower: they eat sunlight. Meanwhile, we humans can barely make toast without burning it. In this bright and leafy episode of Explain It Like I’m 5, host Alex breaks down the magic of photosynthesis—how plants turn light into lunch—and why we can’t do the same no matter how much sunbathing we try. You’ll learn: What photosy…

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The Science of Caregiver Stress: How to Rewire Stress & Restore Calm | with Dr. Jayanth Peddi 1:09:42

1M ago1:09:42

1:09:42

In this hopeful and eye-opening conversation, Laura welcomes Dr. Jayanth Peddi, a UK-based GP and integrative/functional medicine practitioner. Together, they tackle one of the most pressing realities for dementia families and professionals alike: chronic caregiver stress. Dr. Peddi explains how stress reshapes the brain–body connection, why mindse…

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S 851: The Truth About Cellulite: The Root Causes That No One Is Talking About 25:16

1M ago25:16

25:16

Almost every woman has a vendetta against cellulite as 87% - 98% of women have some form of cellulite regardless of body fat percentage. In today's episode, we're going to discuss potential reasons for this including gut health and no, I will not be recommending some quick fix cream. You know I am lifestyle, nutrition, and training focused when it …

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Why Do We Have Countries? (Couldn’t Earth Just Be One Big Clubhouse?) 9:01

2M ago9:01

9:01

Why do we have countries at all? Couldn’t Earth just be one big global clubhouse? 🌍 In this episode of Explain It Like I’m 5, host Alex unpacks one of humanity’s biggest—and strangest—ideas: borders. From ancient tribes and empires to the Treaty of Westphalia and modern nation-states, we’ll explore how humans went from “our cave vs. your cave” to n…

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29 | Are Detox Diets Worth It? Herbal Remedies & Natural Detox Support Explained 16:35

2M ago16:35

16:35

Let’s talk Detox - without the hype. In this episode of The Health Habit we’re breaking down what detoxification actually is, how your body handles it daily, and whether popular detox diets are really worth your time. We’ll explore how the liver, kidneys, gut, and even skin work together to naturally eliminate toxins. Plus, I share powerful herbal …

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S 850: The Truth About Fermented Foods: Gut Health Hero or Overhyped Trend? 16:22

2M ago16:22

16:22

Are fermented foods overhyped when it comes to gut health and other health benefits or is it actually underrated? In today's episode, we'll be exploring the area of fermented foods and looking at a few evidence based studies to determine whether it is overrated or underrated. Topics include: - Overrated or Underrated: Fermented Foods - What We’ll C…

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How Do Computers Think? (And Do They Gossip About Us?) 9:25

2M ago9:25

9:25

How do computers “think”—and do they secretly gossip about us when we’re not looking? In this episode of Explain It Like I’m 5, Alex breaks down the hidden world of binary code, transistors, and logic gates, showing how machines turn 1s and 0s into everything from cat videos to space missions. We’ll explore the difference between processing and und…

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S 849: PCOS, Metabolism, and Energy Balance: What the Latest Meta-Analysis Really Reveals 28:20

1M ago28:20

28:20

A popular topic around women's health is PCOS, insulin resistance, and potential issues this can cause when attempting to lose fat in a dieting phase. Does PCOS directly affect fat and weight loss efforts or is there more to it? I want to share a recent meta-analysis on this topic and what we can learn as coaches or someone in their own transformat…

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EP2. Part 2 AI and Telehealth 13:17

2M ago13:17

13:17

In Part 2 of AI and Telehealth, Modern Medicine, Made Simple continues its deep dive into how artificial intelligence and virtual care are reshaping modern healthcare systems. This episode takes a closer look at the real-world applications transforming patient outcomes from AI-assisted diagnostics to predictive care models that identify risks befor…