It's estimated that almost half of Americans now use wearable technology to monitor their health. Whether using a smartwatch, ring or fitness tracker, we have access to a steady stream of data that tech companies say can tell us about everything from our sleep to our metabolic and heart health. But is that sleep score or biological age your wearable suggests real? In this episode, we examine wearables, the data they offer and what they can and can’t tell us about our health.

Expert: Dr. Eleonora Avenatti, cardiologist and obesity specialist  

Notable topics covered:

• Why we’re drawn to hyper-personalized health data 
• The differences between wearables and medical-grade devices  
• How reliable are wearables at detecting hypertension, AFib and other heart conditions? 
• Which metrics produced by your wearable you can trust  
• Can AI help us make sense of our health data? Is it safe? 
• How your doctor may feel about using wearable technology 
• Tips for using this tech responsibly 
• What’s next for how we use wearables to manage our health 

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With protein being added to everything from chips to water these days, you may be questioning whether you’re getting enough of it. In this episode, we break down how much protein your body really needs, who may benefit from more, when “extra protein” is just clever marketing and practical ways to improve your diet with often-overlooked and affordable sources.

Expert: Knubian Gatlin, Registered Dietitian

Notable topics covered:

• How much protein the average adult actually needs (and how to calculate it) 
• The difference between adequate vs. optimal protein intake
• Who truly benefits from higher-protein diets 
• What happens when you eat too much protein — from mild symptoms to more serious risks 
• Signs you may not be getting enough protein 
• Protein bars, chips, shakes and water: Helpful tools or marketing hype? 
• Affordable and often-overlooked sources of high-quality protein 
• Plant-based vs. animal protein: What really matters 
• How protein needs change across life stages 
• Practical tips for improving protein intake without overdoing it

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Stress and anxiety are often used interchangeably, but they’re not the same — and understanding the difference matters. While stress actually can be helpful in short bursts, anxiety can take a serious toll on your mental and physical health. With 42 million Americans living with anxiety — and nearly half of Gen Z reporting the feeling — it’s time to unpack what’s normal, what’s not and how to cope. In this episode, we explore why anxiety is on the rise and practical strategies to help you feel more in control. 

Expert: Dr. Olivia Tomasco, Primary Care Physician 

Notable topics covered: 

• How to tell the difference between stress and anxiety 
• When stress can be beneficial — and when it becomes harmful 
• Fight, flight … freeze? What happens when you retreat inward 
• Digital overload and social media: The new anxiety triggers 
• Are some people naturally more anxious? 
• Coping tricks everyone should know, including the truth about the sleepy girl mocktail 
• Self-care, therapy, medications: Options for managing anxiety disorders 
• The role of your primary care provider in supporting mental health 
• OCD and anxiety: How they’re connected 
• How to know when it’s time to ask for help — and where to start 
• Common myths about stress and anxiety that need to go away 

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Wondering whether your exercise routine is hitting the mark? You’re not alone. Most of us leave P.E. class behind without ever really learning how to work out as adults. In this episode, we break down what counts as exercise, how much you need and why intensity matters. From everyday activities to structured workouts, learn what truly moves the needle for your health and fitness. Plus, practical tips for tracking progress and staying consistent — without overcomplicating things. 

Expert: Dr. Jonathan Zalamea, Primary Care Sports Medicine Physician 

Notable topics covered: 

• Physical activity vs. exercise: What’s the difference? 
• Walking the dog, cleaning the house, yardwork — do they count? 
• How heart rate plays into exercise intensity and why that matters 
• It’s not all cardio — the value of strength training 
• Exercise isn’t the only wellness factor that impacts your fitness 
• Tips for staying motivated for exercise 
• New to the gym? What to try first 
• Fitness tracking: The good, the bad, the fixation 
• Tips for recovering between workouts 
• What to do if pain or injury sets you back 

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Move over, protein: Fiber is the newest macronutrient darling of the food world. Content creators promoting optimal digestion suggest we maximize fiber intake — “fibermaxxing” — by eating fiber-rich foods with every meal and snack as well as using fiber supplements as needed. The fibermaxxing crowd claims the approach can help with everything from gut health to improved cholesterol and blood sugar levels and may even aid in cancer prevention. Can increased fiber intake and other digestion-related trends, such as the dense bean salad and post-meal walks, really deliver better overall health?

Expert: Dr. Michael Allen, primary care physician

Notable topics:

• What is fiber, and what role does it play in our diet?
• How much fiber you need in a day (you’re probably not getting enough)
• Who needs more fiber, and who needs to moderate their intake?
• How the body reacts when you have too little or too much fiber in your diet 
• Is fibermaxxing a safe trend?
• The role hydration plays when increasing fiber intake
• Dense bean salad: Is it a healthy option?
• Can taking a walk after eating really help with your digestion and blood sugar levels? 
• How to safely start increasing your fiber intake

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What if there were tests that could determine which foods to add or subtract from your diet for optimal health? That’s just one of many overarching claims of the various gut microbiome tests now available and gaining popularity online. But can an over-the-counter test really tell you how healthy (or unhealthy) your gut microbiome is? A gastroenterologist breaks down what you should know about these expensive consumer health tests.

Expert: Dr. Christopher Fan, gastroenterologist

Notable topics: 

• The differences between tests gastroenterologists use and at-home tests
• Is there a true definition of a healthy gut microbiome?
• Do we actually know which microbes are “good" or “bad?”
• Can you address constipation, bloating and other symptoms through these tests? 
• Leaky gut: The truth about this term making the rounds online
• Who (if anyone) might benefit from gut microbiome testing
• Actions you can take to promote a healthy, happy gut microbiome

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Burnout has become one of the hallmarks of modern life. Nearly half of workers worldwide report the feeling, a percentage that’s been rising steadily since the pandemic blurred the line between work and free time. But what exactly is burnout? How can you tell when stress becomes something more serious? And why does it seem to be spreading across so many professions and age groups? In this week’s episode, we explore the roots of burnout, its effects on mind and body and what it takes to restore energy, purpose, and balance.

Expert: Dr. William Orme, Psychologist

Notable topics covered:

• The three defining characteristics of burnout
• The professions, personality traits, age groups most at risk
• Are you burned out — or do you just not like your job?
• The art of knowing how to say “no” in the workplace
• The 42% rule: the time your body and brain need to spend resting
• It’s not a medical condition, it’s an occupational phenomenon  
• The warning signs you may be experiencing burnout
• What to do when you’re burning out, but quitting your job isn’t an option
• When should you see a mental health professional about burnout?

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Seed oils are a hotly debated topic on social media. Some content creators claim that the cooking oils are toxic and cause a host of chronic conditions, from obesity to diabetes. Nutritional research tells a more nuanced story about these often-villainized, refined plant-based vegetable oils, including canola, corn, sunflower and grapeseed. Do we need to rid our pantries of these oils, or just use caution while cooking? In this episode, a registered dietitian shares the truth about seed oils to help you make healthy decisions for your home cooking. 

Expert: Amanda Beaver, Senior Registered Dietitian

Notable topics covered:

• Which oils are considered seed oils? 
• The truths that get lost in the seed oil debate 
• How do omega-6s and omega-3s affect inflammation in the body? 
• Smoke point and oxidation: Why you should throw out cooking oil when it smokes
• The terms you need to know when purchasing cooking oil
• Where butter falls in the cooking fat debate
• Beef tallow: Is it a good choice for cooking or skincare?
• The more important questions to ask than “Does it have seed oils in it?”

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Few health topics get more oversimplified than weight gain and weight loss. Poor diet and lack of exercise take the brunt of the blame — and while these can of course contribute to weight gain or sabotage weight loss, the reality is far more complex. In this episode, we unpack the assortment of factors that influence weight — from metabolism and genetics to mood and sleep. We also challenge conventional wisdom around weight loss goals and discuss why a one-size-fits-all approach doesn’t work for most people. 

Expert: Kimberly Gallien, Licensed Social Worker, Houston Methodist Center for Weight Loss and Bariatric Surgery 

Notable topics covered: 

• Think weight loss is just about losing weight? Think again. 
• The myth of “just get off the couch” — why it’s not that simple 
• How focusing on an end-goal weight can actually derail weight loss 
• Why “planning power” is for more effective than willpower 
• The importance of consistent micro-adjustments to your routine 
• Movement vs. exercise — and why both matter 
• When BMI is helpful and when it’s not 
• Why a healthy weight range is more realistic than a single number 
• Weight management strategies should evolve over time 
• Taking action: Making the shift from knowing to doing 
• Embracing the idea that health is a journey, not a destination 

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Wireless headphones and earbuds have become a part of everyday life: commuting, gym workouts, video calls, even sleep aids. But while they’ve made listening more personal and portable, that convenience comes with a risk. Audiologists are reporting a rise in noise-induced hearing loss linked to unsafe listening practices, particularly among younger people. So how much sound can your ears really handle? Is noise-induced hearing damage ever reversible? And what habits will protect your hearing so you don’t have to stop using your headphones? In this episode, we break down the dangers and share expert advice on listening safely.

Expert: Dr. Kelsey Roy, Audiologist

Notable topics covered:

• A primer on the different types of personal listening devices
• Statistics on noise-induced hearing loss in the wireless headphone era
• Are earbuds more dangerous because they go directly in the ear canal?
• How loud, how long: The lowdown on boundaries for listening to headphones safely
• Podcasts and audio books can’t cause as much damage as music, can they?
• Why noise-cancelling headphones are a good way to go
• Is falling asleep listening to earbuds dangerous?
• The cumulative effect of decades of listening to headphones
• The early warning signs your headphones are hurting your hearing
• Does headphone overuse exhaust and put pressure on the brain? 

If you enjoy these kinds of conversations, be sure to subscribe. And for more topics like this, visit our blog at houstonmethodist.org/blog.