Page de couverture de Second Opinion

Second Opinion

Second Opinion

Auteur(s): Rosemarie Beltz
Écouter gratuitement

À propos de cet audio

 Get the clarity you need on the hottest topics in health and wellness with Second Opinion. Hosted by Rosemarie Beltz, this podcast brings you fresh perspectives from experts, innovators, and disruptors tackling life-changing issues. Each episode unpacks the latest research, debunks the hype, and delivers insights to help you make informed decisions. If you're ready for engaging, enlightening, and occasionally unexpected takes on health and wellness, tune in and discover your second opinion.© 2026 Rosemarie Beltz Hygiène et mode de vie sain Sciences sociales
Épisodes
  • Midlife Insomnia, Perimenopause & Heart Risk: Why Sleep Changes After 40

    Midlife Insomnia, Perimenopause & Heart Risk: Why Sleep Changes After 40
    Mar 11 2026
    When was the last time you woke up tired and told yourself it was normal?Not sick. Not burned out. Just… tired.For many women over 40, exhaustion quietly becomes part of everyday life. We normalize fragmented sleep, middle-of-the-night wakeups, and mornings that never quite feel restorative. But what if sleep isn’t just a lifestyle issue?What if it’s a signal?In this solo episode of Second Opinion, host Rosemarie Beltz—cardiovascular perfusionist with nearly 30 years of clinical experience—explores the science behind midlife insomnia, hormonal shifts, and cardiovascular risk.March is National Sleep Awareness Month, and the research is clear: we are living through a global sleep crisis. According to the ResMed Global Sleep Survey (2025) of more than 30,000 people across 13 countries:• 7 out of 10 adults struggle with sleep • Nearly three nights per week are unsatisfactory • 22% of people simply “live with it” • 71% of workers have called in sick due to poor sleepBut the story becomes more complex—and more concerning—when we look at midlife.Women between 40 and 60 consistently report worse sleep than men, particularly during perimenopause and menopause, when hormonal changes affect nearly every system involved in sleep regulation.This episode explores why sleep disruption during midlife is not simply inconvenient. It is neurological, metabolic, and cardiovascular.And for many women, it is misunderstood.Episode OverviewSleep is often framed as a soft wellness topic—something associated with bedtime routines, herbal tea, or productivity hacks.But the research tells a different story.A growing body of literature—from JAMA Network Open, Circulation, and NIH-funded studies—demonstrates that insufficient sleep is associated with increased risks of:• cardiovascular disease • stroke • type 2 diabetes • hypertension • obesity • mood disorders • cognitive declineA major JAMA Network Open cohort study found that chronic sleep deprivation is associated with a 29% increase in mortality risk.Not fatigue.Mortality.In this conversation, Rosemarie explains why midlife women are uniquely affected, examining the hormonal changes that reshape sleep architecture and increase vulnerability to conditions like obstructive sleep apnea, insomnia, and circadian rhythm disruption.Drawing on her clinical background and research insights, she reframes sleep not as a lifestyle luxury—but as a critical pillar of cardiovascular and neurological health.What You’ll Learn in This Episode• Why the world is experiencing a documented global sleep crisis • How estrogen and progesterone influence sleep architecture • Why perimenopause increases insomnia and nighttime awakenings • The connection between sleep deprivation and cardiovascular disease • Why sleep apnea risk rises in postmenopausal women • How REM sleep disruption affects memory, mood, and brain health • The role of melatonin, cortisol, and circadian rhythm changes in midlife • Why poor sleep may accelerate brain aging according to the CARDIA study • How sleep disruption affects relationships and emotional regulation • Evidence-based strategies midlife women can implement to improve sleepMidlife TakeawayFor decades, many of us believed functioning on four or five hours of sleep was a sign of resilience.Midlife reveals the truth.Sleep is not a luxury—it is a biological necessity that protects the heart, brain, and nervous system.As hormonal transitions reshape physiology, the body becomes less tolerant of chronic sleep deprivation. What once seemed manageable can begin to affect mood, cognition, metabolism, and cardiovascular health.Understanding these shifts allows women to respond intelligently—not with frustration, but with strategy.Because midlife isn’t fragile.It’s responsive.And when we protect sleep, we protect long-term health.References & ResearchResMed Global Sleep Survey (2025) JAMA Network Open – Sleep deprivation and mortality risk National Institute on Aging (NIH) research on sleep and cardiovascular disease American Heart Association – Life’s Essential 8 CARDIA Study – Coronary Artery Risk Development in Young Adults PubMed – “The Global Problem of Insufficient Sleep and Its Public Health Implications” Circulation – Sleep and cardiovascular outcomes in midlife womenContinue the ConversationIf this episode resonated, consider sharing it with someone navigating midlife health transitions.Second Opinion is now heard in over 25 countries worldwide, and the goal remains the same: thoughtful, credible conversations about health, longevity, and reinvention.And if you’re looking to become a more informed healthcare consumer, visit:https://rosemarieb.comDownload the complimentary resource:Midlife Minute Luxe Guide to Selecting Your Ideal Healthcare ProviderIf you enjoy the show, please follow, share, and leave a review. It helps more people discover the ...
    Voir plus Voir moins
    43 min
  • Midlife Fitness After 40: It’s Not Motivation — It’s a System

    Midlife Fitness After 40: It’s Not Motivation — It’s a System
    Mar 4 2026


    This episode explores midlife fitness after 40—not from a trend-driven perspective, but through physiology, lived experience, and thoughtful analysis.

    In this conversation, Rosemarie Beltz examines the common assumption that fitness struggles in midlife are a motivation problem. Instead, she reframes the conversation around hormones, recovery, strength training, and sustainable systems—why that shift matters now, and what women in perimenopause and menopause often misunderstand about exercise after 40.

    This episode is for listeners who value clarity over noise, nuance over extremes, and insight that actually applies to real life.


    What You’ll Learn in This Episode

    • Why willpower is often blamed when physiology is the real variable
    • What strength training actually does for women over 40
    • How perimenopause and menopause shift recovery, energy, and body composition
    • Why “more cardio” is rarely the solution in midlife
    • The role hormones play in muscle, metabolism, and resilience
    • How GLP-1 conversations intersect with muscle preservation and long-term health
    • Why sustainable systems outperform intensity and short-term challenges
    • How to build a fitness approach that respects time, biology, and capacity

    Who This Episode Is For

    • Women over 40 navigating fitness, hormones, and recovery
    • Midlife listeners who want credible, grounded health insight
    • Professionals who understand systems in business but haven’t applied them to their physiology
    • Anyone recalibrating their relationship with exercise after years of pushing harder

    This episode may not be for listeners looking for quick fixes, aesthetic shortcuts, or one-size-fits-all solutions.


    Key Takeaways

    • Midlife fitness is not a motivation issue—it’s a systems issue
    • Hormones change context, not capability
    • Muscle is protective in midlife—metabolically, structurally, and neurologically
    • Recovery becomes strategic, not optional
    • Sustainable structure beats intensity every time

    About the Host

    Rosemarie Beltz is a cardiovascular perfusionist with nearly 30 years of clinical experience and the host of Second Opinion—a podcast dedicated to thoughtful, evidence-informed conversations at the intersection of health, reinvention, and lived experience.

    Through clinical insight and journalistic clarity, she explores what high-functioning mid-lifers need to know—and what they’re rarely told.
    Second Opinion is produced in New York City.


    About the Guest

    Jodi Smith is a midlife fitness strategist and the founder of the Fit Forever method—a systems-based approach to strength training designed specifically for women over 40.

    Her work focuses on helping women build muscle, protect metabolism, and train in alignment with hormonal shifts rather than against them. Rather than prescribing more intensity, she emphasizes structure, recovery, and sustainable progression.

    Through physiology-informed coaching, Jodi helps women move from frustration to strategy—prioritizing strength, resilience, and long-term health.

    Learn more about her coaching and training programs at:
    https://fitforeverladies.com/


    Listen & Subscribe

    If this episode resonated, subscribe to Second Opinion on Apple Podcasts, Spotify, Amazon Music, or your preferred platform.

    Share this episode with someone who values credible conversation over cultural noise.


    Connect

    Website: RosemarieBeltz.com
    Instagram: @rosemariebeltz
    LinkedIn: Rosemarie Beltz


    🔗 Follow & Subscribe to never miss an episode. If you love the show, leave a review—it helps others get a second opinion!

    💡 Have a topic you’d love for us to cover? Reach out at www.rosemarieb.com.
    Voir plus Voir moins
    1 h
  • Midlife Heart Health: Menopause, “Normal” Fatigue & the Checkup That Matters

    Midlife Heart Health: Menopause, “Normal” Fatigue & the Checkup That Matters
    Feb 25 2026

    Episode Summary

    Midlife heart health is not about panic — it’s about calibration.

    In this American Heart Month solo episode, Rosemarie Beltz — cardiovascular perfusionist with nearly 30 years of clinical experience — breaks down what actually happens to cardiovascular risk during menopause, why “normal” fatigue may be measurable, and how high-functioning midlifers can recalibrate before a crisis.

    This episode explores:

    • The connection between menopause and heart disease
    • Why arterial stiffness accelerates during the menopausal transition
    • Coronary microvascular disease and why “normal tests” don’t always mean no problem
    • Why heart disease remains the leading cause of death globally
    • The importance of a midlife heart health checkup
    • GLP-1 medications and evolving cardiometabolic science
    • Why high performers need better data — not less care

    If you are navigating midlife, perimenopause, menopause, stress, sleep shifts, or unexplained fatigue — this episode offers clarity, not fear.

    This conversation builds on Rosemarie’s earlier interview with interventional cardiologist Dr. Kimberly Skelding on menopause and cardiovascular risk — part of Second Opinion’s longitudinal approach to midlife health.


    Who This Episode Is For

    • Women 40+ navigating perimenopause or menopause
    • Midlife men avoiding preventive care
    • High-functioning professionals who postpone their own labs
    • Global listeners seeking evidence-based clarity
    • Anyone who has been told “your tests are normal” but still feels off


    Key Takeaways

    • Midlife is not when heart disease starts — it’s when accumulation becomes measurable.
    • Menopause is a vascular inflection point, not a moral failure.
    • Coronary microvascular disease is more common in women, especially in low-estrogen states.
    • A midlife heart checkup is calibration — not reassurance.
    • GLP-1 medications are evolving cardiometabolic medicine, but fundamentals still matter.
    • High performers require precision data, not dismissal.


    Research & Clinical Sources Referenced

    • CDC — Heart Disease Facts and Statistics
    • CDC — American Heart Month Toolkit
    • American Heart Association — Coronary Microvascular Disease
    • SWAN Study (Study of Women’s Health Across the Nation) — Arterial stiffness and menopause transition
    • FDA — Wegovy (semaglutide) cardiovascular risk reduction approval
    • AHA Journals — Vascular aging in menopause


    Related Episodes

    If this episode resonated, continue here:

    • Menopause & Heart Health: A Clinical Conversation with Dr. Kimberly Skelding
    A foundational discussion on vascular risk, symptoms often dismissed in women, and precision cardiology in midlife.

    • Midlife Fitness: Train Smarter, Not Harder
    Strength training, hormones, and cardiometabolic health after 40.

    • Sleep & the Midlife Nervous System
    How sleep fragmentation drives hypertension and metabolic risk.

    Second Opinion builds conversations longitudinally — not episodically.


    Global Listener Note

    Cardiovascular disease remains the leading cause of death worldwide.

    To listeners across Canada, the UK, Ireland, Australia, Europe, Africa, and Asia — midlife vascular shifts are not regional. They are physiological.

    Midlife women everywhere deserve better data.


    If this episode was valuable:

    • Follow or subscribe to Second Opinion
    • Leave a review
    • Share this episode with someone navigating midlife fatigue or stress
    • Book your midlife heart health checkup


    About Second Opinion

    Second Opinion is hosted by Rosemarie Beltz — cardiovascular perfusionist, medical journalist, and midlife health authority.
    Where science meets story.
    Where age is always your advantage.

    Produced from New York City.



    🔗 Follow & Subscribe to never miss an episode. If you love the show, leave a review—it helps others get a second opinion!

    💡 Have a topic you’d love for us to cover? Reach out at www.rosemarieb.com.
    Voir plus Voir moins
    16 min
Pas encore de commentaire