The Natalie Tysdal Podcast

Stem cells have been a buzzword in medicine for years—but what if the real breakthrough isn't stem cells themselves?
In this episode, Natalie sits down with Caleb Granger, a leader in regenerative medicine, to talk about a rapidly emerging therapy that's getting attention from scientists, physicians, and professional athletes: stem cell exosomes.
These microscopic particles carry the healing signals produced by stem cells—and new research suggests they may be responsible for much of the regenerative power we've attributed to stem cell treatments.
Caleb explains how regenerative capacity declines as we age, why inflammation plays such a major role in chronic disease and aging, and how exosome therapies aim to restore the body's natural ability to repair itself.
You'll learn:
What stem cells actually do inside the body

What exosomes are and why researchers are studying them so intensely

How regenerative medicine is evolving beyond traditional stem cell therapies

The role inflammation plays in aging and chronic health issues

Why athletes and longevity experts are paying close attention to this emerging field

This is a fascinating conversation about the future of healing—and the science that may change how we think about aging, recovery, and long-term health.
Listen in to understand what's real, what's promising, and what questions you should be asking as regenerative medicine continues to evolve.
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🎙️ Listen now and take the next step toward feeling your best.
📅 New episodes drop every Monday—subscribe for weekly conversations that support women in midlife.
DISCLAIMER:
Natalie Tysdal is a health journalist, not a licensed medical professional. The information in this podcast is for informational purposes only and is not a substitute for medical advice, diagnosis, or treatment.

We find ourselves in environments like homes, offices, airports, even hospitals where invisible factors can shape everyday wellbeing. But how much does the air we breathe actually affect immune health? And are the filtration systems in our homes and public spaces truly doing what we think they are?
In this episode, Natalie Tysdal sits down with Dr. Kathryn Worrilow, founder and Chief Science Officer of LifeAire Systems. With decades of research in clinical environments from IVF laboratories to senior living communities and acute-care hospitals, Dr. Worrilow shares what science has revealed about indoor air quality, airborne pathogens, and immune protection.
This conversation is about awareness, not fear. Because you can't manage what you don't measure.
You'll learn:
• How invisible airborne pathogens, far beyond dust and allergens, can influence immune health
• Why standard air filtration may capture particles but not eliminate them
• The difference between purification technologies and why byproducts like ozone matter
• What hospitals have learned about air quality and infection rates
• Practical questions you can ask about the air in your home, office, school, or healthcare setting
Midlife is often a season of reassessment of hormones, immunity, and resilience. Understanding the role air quality plays in overall wellness is one more layer of informed decision-making.
This episode offers steady, research-backed insight to help you feel empowered in the spaces you live and work.
episode webpage with more info: https://www.natalietysdal.com/post/indoor-air-quality-and-immune-health-what-women-in-midlife-need-to-know

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Listen now and subscribe for weekly conversations that help women make sense of midlife health—without hype, panic, or overwhelm.
DISCLAIMER:
Natalie Tysdal is a health journalist, not a licensed medical professional. This podcast is for informational purposes only and is not a substitute for medical advice, diagnosis, or treatment.

Bone density predicts less than half of fractures in women.
So if that's what your doctor is measuring, what's causing the rest?
Osteoporosis is more complex than most of us realize.
In this episode, I sit down with bone health expert Dr. John Neustadt, author of Fracture Proof Your Bones, to unpack what the typical doctor's visit often misses.
We discuss:
• When women really start losing bone
• Why 95% of fractures happen after a fall
• How antidepressants and acid blockers may increase fracture risk
• The Mediterranean diet and its link to lower hip fracture rates
• Whether bone loss can actually be reversed
• The benefits and risks of medications like Fosamax, Prolia, and Zometa
• The critical questions to ask before starting treatment
If you're in midlife — or approaching menopause — this is information you need now, not later.
Osteoporosis is serious.
But it's not an emergency.
You have time to educate yourself and make smart, informed decisions.
Listen now and take control of your bone health.
Click here for Episode link for links and more info
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Instagram: https://www.instagram.com/ntysdal
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New episodes drop every Monday. Subscribe for weekly conversations that support women in midlife.

Natalie Tysdal is a health journalist, not a licensed medical professional. The information in this podcast is for informational purposes only and is not a substitute for medical advice, diagnosis, or treatment.

Feeling overwhelmed by wellness advice? If you're a midlife woman navigating health anxiety, hormone shifts, and nonstop noise about supplements, gut fixes, and "must-try" protocols, this episode is your reset.
Because here's the truth: more information isn't always better. In fact, chronic exposure to conflicting health advice can keep your nervous system in a constant state of stress.
In this solo episode, health journalist Natalie Tysdal draws on three decades of reporting experience to unpack why the modern wellness industry thrives on urgency, and how that urgency may be fueling anxiety, sleep disruption, and hormone imbalance in women over 40.
Instead of chasing the next trend, Natalie offers a grounded, evidence-informed approach to nervous system regulation, stress resilience, and learning to trust your body's early signals.
Midlife is a season of hormonal change. It should not feel like chaos.
In this episode, you'll learn:
• Why too much wellness information can increase health anxiety in women • How chronic stress impacts cortisol, sleep, and midlife hormone balance • The connection between nervous system overload and feeling "behind" in your health • Practical ways to calm your nervous system without adding more to your to-do list • A simple 7-Day Reset to reduce stress and rebuild clarity
Wellness doesn't require perfection. It requires context, consistency, and calm.
If you've been feeling overwhelmed, unsure, or stuck in a cycle of trying everything and trusting nothing, this episode will help you step out of the noise and back into alignment.
Clarity creates confidence. And confidence lowers stress.
Your body has been communicating all along.
Resources & Connect
Episode website
Website: https://www.natalietysdal.com Instagram: https://www.instagram.com/ntysdal TikTok: https://www.tiktok.com/@ntysdal Facebook: https://www.facebook.com/NatalieTysdal
Subscribe for weekly conversations supporting women navigating stress, hormones, and midlife wellness with clarity and confidence.
New episodes drop every Monday.
Disclaimer: Natalie Tysdal is a health journalist, not a licensed medical professional. This podcast is for informational purposes only and is not intended as medical advice, diagnosis, or treatment

Gut health isn't just a trending topic, it's a vital piece of the midlife puzzle, impacting everything from energy to brain clarity. As our bodies change, questions grow: How can we repair years of neglect, and is it possible to support whole-body health through simple, practical steps? Journalist Natalie Tysdal sits down with gut health expert Martha Carlin to bring grounded answers and clarity for midlife women who want real solutions, not hype.
The connection between gut health and chronic disease, mental wellbeing, and even hormone balance runs deeper than most realize. Martha Carlin shares her personal journey, from her late husband's struggle with Parkinson's to her research-backed insights on restoring our internal ecosystems. Together, Natalie and Martha demystify the science, share relatable stories, and offer actionable guidance for women rethinking wellness in their 40s, 50s, and early 60s.
• Why gut health is central to whole-body wellbeing, especially in midlife
• How years of processed food, antibiotics, and intense exercise might impact your gut—and what you can do about it
• Easy-to-understand ways to rebuild and protect your gut lining
• Links between gut health and conditions like anxiety, Parkinson's, autoimmune disease, and sleep disruption
• Oral health's surprising role in gut balance and what to look for in toothpaste and dental care
• Plainspoken advice for avoiding harmful ingredients and making food choices that support gut healing
For women navigating the unique challenges of midlife, from hormone shifts to stress, brain fog, and reinvention—this episode offers reassurance and practical clarity. It's not about perfection or fear. It's about understanding your body, making informed choices, and feeling empowered to change what's within your control.
Sponsor:
Blue Sky CBD Sleep Gels
Try BiotiQuest Probiotics for Gut Health
More Links
https://www.natalietysdal.com
https://www.instagram.com/ntysdal
https://www.tiktok.com/@ntysdal
https://www.facebook.com/NatalieTysdal
🎙️ Listen now and take the next step toward feeling your best.
📅 New episodes drop every Monday—subscribe for weekly conversations that support women in midlife.
DISCLAIMER:
Natalie Tysdal is a health journalist, not a licensed medical professional. The information in this podcast is for informational purposes only and is not a substitute for medical advice, diagnosis, or treatment.