Jayde Wellnest Podcast: The Gut-Brain Reset with Juvelyne, NP

Why is losing weight so difficult—and why does the body often fight to regain it? In this episode, Juvelyne DeGuzman, NP, explains the biology of obesity in simple terms, including the role of the brain, gut hormones, genetics, metabolism, and environment. Learn why hunger is more than willpower, why weight loss can plateau, and how understanding the biology can lead to better, more individualized...

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After exploring both the challenges and benefits of smartphone use, it's time to answer the most important question: What actually works for families? In this final episode of the series, Juvelyne shares practical, evidence-based strategies to help parents create healthier smartphone habits without constant conflict. Learn simple approaches that support better sleep, stronger routines, healthi...

Throughout this series, we've explored the challenges smartphones can present for children and teens. But that's only part of the story. In this episode, Juvelyne examines the positive side of smartphone use—from staying connected with friends and family to supporting learning, creativity, organization, and emotional well-being. Discover why the goal isn't to eliminate smartphones, but...

Do smartphones really cause brain tumors? Should kids sleep with their phones nearby or hold them up to their heads? In this episode, Juvelyne separates common fears from the latest scientific evidence on smartphone radiation and children's health. Learn what current research says about brain tumors, radiofrequency (RF) radiation, and why sleep, screen habits, and daily behaviors remain the bi...

Is all screen time created equal? In this episode, Juvelyne explores why what kids do on their phones may matter more than how long they use them. Learn the difference between active and passive smartphone use, how different digital habits affect children's emotional and cognitive well-being, and practical tips to help families encourage healthier screen use. References: Digital Ecosystems, Ch...

Are smartphones changing the way kids move? In this episode, Juvelyne explores how increased screen time can reduce physical activity, increase sedentary behavior, and contribute to childhood obesity—not because phones directly cause weight gain, but because they can replace movement with hours of sitting and scrolling. You'll learn how these everyday habits affect children's physical heal...

An insightful guide navigating the intersection of brain development, habits, and digital culture. They bring clarity to confusing science with vivid real-life scenarios, helping listeners understand how tech impacts focus and what we can actually do about it. https://us.fullscript.com/welcome/jde-guzman/store-start https://www.jaydewellnest.com/ Creative Commons — Attribution 3.0 Unported  — CC B...

 Key points: Prevalence ≈23–30% Addiction-like features (compulsivity, loss of control) Strong association with poor wellbeing Citations: Association Between Smartphone Usage and Health Outcomes of Adolescents: A Propensity Analysis Using the Korea Youth Risk Behavior Survey. PloS One. 2023. Cha JH, Choi YJ, Ryu S, Moon JH. https://us.fullscript.com/welcome/jde-guzman/store-start https://www.jayde...

Association with depression and anxiety Behavioral problems and emotional regulation Bidirectional relationship Citations: Smartphone Acquisition and Use at Age 13 Years and Health Outcomes at Age 14 Years. JAMA Pediatrics. 2026. Bren Z, Tran KT, Visoki E, et al. Recent Association of Screen Time With Internalizing and Externalizing Behavior Problems in  Children 12 Years or Younger: A Systematic...

Key points: Increased odds of insufficient sleep Nighttime use, blue light, and arousal Bedroom device restriction as intervention Citations: #1, #5 Smartphone Acquisition and Use at Age 13 Years and Health Outcomes at Age 14 Years. JAMA Pediatrics. 2026. Bren Z, Tran KT, Visoki E, et al. Recent Screen Time and the Developing Brain: A Systematic Review of Neuroimaging Findings in Children Aged 0-1...

Key points: Usage duration drives outcomes more than ownership Dose-response relationship with health risks Threshold effects emerging Citations: #1, #2 Smartphone Acquisition and Use at Age 13 Years and Health Outcomes at Age 14 Years. JAMA Pediatrics. 2026. Bren Z, Tran KT, Visoki E, et al. Recent Association Between Smartphone Usage and Health Outcomes of Adolescents: A Propensity Analysis Usin...

This episode examines whether the age a child gets their first smartphone truly impacts health and development. It highlights research showing earlier access may be linked to sleep disruption and obesity risk, while mental health findings remain mixed. The focus shifts to early adolescence as a critical developmental window—emphasizing that how smartphones are introduced and used matters more than...

The Smartphone Generation: Setting the Stage An introduction to how smartphones has rapidly become part of everyday life for children and adolescents. This episode explores when kids typically get their first phone, why this shift matters, and how smartphones are reshaping routines, relationships, and development—setting up the key questions around health and behavior that the rest of the series w...

Ever notice how trying to "catch up" on sleep leaves you feeling more tired? Or how your best creative ideas only show up the second you close your eyes for bed? Today, we are exploring the power of consistency and routine. Consistency isn't about having a perfect schedule—it’s about choosing to show up for yourself over and over again. Tune in to learn how to build sustainable energ...

In this episode, we translate the muscle-gut-brain connection into a practical daily routine you can actually follow. Learn how simple habits—like short walks after meals—can activate the body’s natural gastrocolic reflex to support digestion, improve gut motility, and stabilize blood sugar. We break down an easy, realistic movement schedule, showing how small, consistent activity throughout the d...

In this episode, we explore the emerging concept of the muscle-gut-brain axis and how movement creates powerful communication across the entire body. Going beyond inflammation, we break down how muscles act as an endocrine organ—releasing myokines that influence metabolism, immune function, gut health, and brain performance. You’ll learn how exercise reshapes brain connectivity, supports the gut m...

This episode explores the concept of the Anti-Inflammatory Reset and its role in connecting gut health, brain function, and overall well-being. It highlights how chronic, low-grade inflammation disrupts the gut-brain axis and contributes to conditions such as depression, cardiovascular disease, and metabolic disorders. The discussion focuses on the powerful role of movement as a natural regulator...

This episode explores how movement directly impacts the brain, shaping mood, cognition, and stress resilience. It explains how exercise triggers key neurochemical changes—like increases in serotonin, dopamine, and BDNF—while also reducing inflammation and improving brain function. The episode also introduces the idea that these mental health benefits are not just brain-based, but connected to the...

Regular physical activity has been associated with increased diversity of gut microbiota and improved production of beneficial metabolites like short-chain fatty acids. These metabolites help regulate inflammation, gut barrier integrity, and even brain signaling. Studies suggest that exercise can shift the microbiome toward a more favorable composition, which may contribute to improved metabolic a...

The gut-brain axis is a two-way communication system linking the gastrointestinal system and the brain through neural, hormonal, and immune pathways. This means what happens in your gut can influence mood, cognition, and behavior—and vice versa. The gut microbiome, made up of trillions of microorganisms, plays a central role in this communication. Disruptions in this system have been linked to con...

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Mission Control: The Gut and Your Health Is an overview of how the gastrointestinal system plays a central role in overall health. It explains that the gut is not just responsible for digestion, but also influences immunity, metabolism, and even mental health through the gut-brain axis. The content highlights the importance of the gut microbiome—trillions of bacteria that help regulate inflammatio...

This episode brings everything together into the  Gut Brain Reset Method : Reduce, Repair, Regulate  Why “detox” is not the goal—and what actually works long-term  The reality of living in a high-exposure world (and why perfection is not required) Step 1: Reduce Identifying your biggest daily exposure sources  Simple, sustainable swaps that lower your overall toxic load  Why consistency matters mo...

You can’t eliminate every exposure. But you can build a more resilient gut. Focus on fiber-rich foods to support beneficial bacteria. Increase plant diversity. Include anti-inflammatory foods. A stronger microbiome helps regulate inflammation and maintain gut barrier function. This is how you buffer environmental stress. Now—we bring everything together https://us.fullscript.com/welcome/jde-guzman...