What if the smartest thing you do this August isn’t adding another wellness habit…but letting something go?

As we enter National Wellness Month and the final stretch of our 90-day Summer Experiment, this episode explores a different definition of well-being—one rooted in science, curiosity, preventive health, and the quiet confidence to change course when new information arrives.

After a summer spent exploring hydration, freedom, attention, identity, and intentional living, August arrives with a new question:

What have I learned—and am I willing to let that learning change my plan?

Recorded from my Brooklyn terrace, on the bus into Manhattan, and while waiting for my annual mammogram before work at NYU, this deeply personal episode blends neuroscience, medicine, journalism, and the beauty of late summer into an invitation to slow down, reassess, and truly experience the season before it slips away.

Together we’ll explore:

• Why changing your mind is often a sign of cognitive flexibility, not inconsistency

• The surprising neuroscience behind pivoting, intuition, and decision fatigue

• The difference between a placeholder, a true pivot, and simply getting stuck

• Why preventive health care—mammograms, eye exams, screenings, and routine maintenance—is one of the most overlooked forms of wellness

• What the latest microbiome research is teaching us about dietary diversity, fiber, and building upon healthy habits instead of constantly starting over

• Why August may be the perfect month to subtract instead of add

• How to recognize when your body is quietly asking for recovery

• Why “living well” may be more important than endlessly optimizing yourself

Along the way, I also share why I’ve decided to pause new weekly episodes through the remainder of August—and why that decision isn’t about burnout.

It’s about paying attention.

Sometimes the healthiest decision isn’t pushing harder.

Sometimes it’s creating enough space to hear what’s trying to emerge next.

Because perhaps the final lesson of our Summer Experiment isn’t becoming more disciplined.

It’s becoming more responsive.

Responsive to our bodies.

Responsive to our relationships.

Responsive to new information.

Responsive to the quiet voice saying:

I still want the destination… I just don’t want to get there this way.

This August…

Drink the water.

Eat the peaches.

Wear the dress.

Make the appointment.

Watch the sunset.

Leave a little room for surprise.

And maybe…

Be the miracle.

🌿 This Week’s August Experiment

Instead of another wellness challenge, try this:

RESTORE

What in your life needs care?

RELEASE

What can you stop forcing?

REIMAGINE

Where has new information changed the plan?

RECEIVE

What can you allow August to give you?

🎧 While We’re On Pause

I’ll be spending the remainder of August:

• Continuing my hydration and microbiome research

• Exploring nutrition through greater dietary diversity and fiber

• Taking care of my own preventive health

• Reading, writing, interviewing, and preparing an exciting Season Three

• Spending intentional time with family and friends

• Living enough life to come back with something worth sharing

I hope you’ll use these next few weeks to revisit previous episodes, continue your own experiments, and enjoy every beautiful day that’s left of summer.

💬 Let’s Continue the Conversation

I’d love to hear from you.

What is one thing you’re ready to release this August?

Or perhaps an even better question…

Where has life given you enough new information to change your mind?

If this episode resonated with you, please consider:

✓ Following Second Opinion

✓ Leaving a review on Apple Podcasts or Spotify

✓ Sharing this episode with someone navigating midlife

Because curiosity is contagious.

And the best conversations are the ones we continue together.

📚 Research & Sources Mentioned

This episode was independently researched using peer-reviewed medical literature, evidence-based health resources, and current neuroscience research.

Preventive Health

• U.S. Preventive Services Task Force (USPSTF)
 Breast Cancer Screening Recommendations
 https://www.uspreventiveservicestaskforce.org

Neuroscience & Decision Making

• National Institutes of Health (NIH)

Neural mechanisms of voluntary changes of mind and cognitive flexibility

Explores the brain networks involved in updating decisions, including the anterior cingulate cortex, anterior insula, and prefrontal cortex.

https://pmc.ncbi.nlm.nih.gov/articles/PMC10152092/

• National Institutes of Health (NIH)

Intuition and Insight: Two Processes That Build on Each Other

A fascinating review examining intuition, insight, predictive processing, and how accumulated experience shapes rapid decision-making.

https://pmc.ncbi.nlm.nih.gov/articles/PMC5020639/

Decision Fatigue & Cognitive Load

• Peer-reviewed reviews examining decision fatigue, cognitive effort, executive function, and the evolving science behind mental overload.

https://pmc.ncbi.nlm.nih.gov/articles/PMC11808891/

Gut Health & the Microbiome

• Peer-reviewed research on the gut microbiome, dietary diversity, fiber, microbial metabolites, and gut-brain communication.

https://pmc.ncbi.nlm.nih.gov/articles/PMC8153313/

• Recent review of the Gut–Brain Axis

https://pubmed.ncbi.nlm.nih.gov/40728958/

Books Mentioned

Quench
 Dana Cohen, MD & Gina Bria

An exploration of hydration, structured water, nutrition, and whole-body hydration.

About the Host

Rosemarie Beltz is a Board-Certified Cardiovascular Perfusionist with over three decades of experience in medicine and a Columbia University-trained journalist.

Second Opinion blends evidence-based health journalism with personal storytelling, helping curious mid-lifers navigate health, longevity, reinvention, relationships, and life’s next chapter with curiosity instead of fear.

Each episode is independently researched, written, produced, and hosted by Rosemarie in New York City.

🤝 Interested in Being a Guest?

One of my goals for Season Three is to bring even more world-class experts and thoughtful conversations to Second Opinion.

If you’re a physician, researcher, scientist, healthcare professional, longevity expert, psychologist, nutrition researcher, or someone with an extraordinary story that could help our audience better understand health and life after 40…

I’d love to hear from you.

I’m also always interested in hearing from listeners whose lives…