Hydration, Electrolytes, and the Importance of Muscle Health

In this episode, I’m joined by journalist and author Michael Joseph Gross, whose book, Stronger: The Untold Story of Muscle in Our Lives, reveals the powerful and often overlooked role of muscle in human health and society—tracing its importance from ancient civilizations to modern science. We explore how our understanding of muscle has evolved through history, from symbols of strength and vitality in antiquity to current misconceptions in modern society. Michael shares insights from his extensive research, highlighting the incredible resilience of muscle tissue, debunking common myths about strength and aging, and providing compelling evidence for why everyone—no matter their age or background—should prioritize building and preserving muscle.

We cover:

• How muscle was viewed and valued from ancient cultures through modern times
• Why muscle mass is one of the strongest predictors of overall health and longevity
• How muscle acts as an endocrine organ influencing metabolism, immunity, and cognition
• The common misconceptions about strength training, especially in women and older adults
• How the science of muscle can change your approach to fitness and longevity
• The societal impact of muscle loss—and how we can turn it around

This conversation will leave you with a renewed appreciation for muscle—past, present, and future—and actionable insights to help you stay forever strong.

Who is Michael Joseph Gross?

Michael Joseph Gross is an accomplished journalist and author, widely recognized for his deeply researched, insightful explorations of human health and societal trends. His latest book, Stronger: The Untold Story of Muscle in Our Lives, delves into the transformative power of muscle from a biological, societal, and cultural perspective, offering groundbreaking insights into how muscle impacts our health, aging process, and overall quality of life.

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Find Michael Joseph Gross at:

• Get the book:  https://www.michaeljosephgross.com/
• LinkedIn: https://www.linkedin.com/in/michael-joseph-gross-2937a5/
• Instagram: https://www.instagram.com/michaeljosephgross

Find Me At:

• Instagram:@drgabriellelyon  
• TikTok: @drgabriellelyon
• Facebook: facebook.com/doctorgabriellelyon
• YouTube: youtube.com/@DrGabrielleLyon
• X (Twitter): x.com/drgabriellelyon
• Apply to become a patient – https://drgabriellelyon.com/new-patient-inquiry/
• Join my weekly newsletter – https://institute-for-muscle-centric-medicine.ck.page
• Get my book – https://drgabriellelyon.com/forever-strong/

Timestamps:

00:00 – Introduction: Why muscle is the foundation of lifelong health

03:45 – Michael Gross’s journey into researching muscle health

08:20 – How muscle mass impacts metabolism, immune health, and cognition

14:50 – Debunking the myths around muscle loss and aging

21:05 – Muscle as an endocrine organ: How muscle influences systemic health

28:30 – Why strength training is essential, especially as we age

35:15 – The societal and economic impacts of widespread muscle loss

42:00 – Practical ways to build and maintain muscle at any age

50:00 – Michael’s key takeaways from his research on muscle and longevity

58:15 – Final thoughts: Prioritizing muscle for a stronger, healthier future

Disclaimer: The Dr. Gabrielle Lyon Podcast and YouTube are for general information purposes only and do not constitute the practice of medicine, nursing, or other professional health care services, including the giving of medical advice, and no doctor/patient relationship is formed. The use of information on this podcast, YouTube, or materials linked from this podcast or YouTube is at the user's own risk. The content of this podcast is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Users should not disregard or delay in obtaining medical advice for any medical condition they may have and should seek the assistance of their health care professional for any such conditions.Disclaimer: The Dr. Gabrielle Lyon Podcast and YouTube are for general information purposes only and do not constitute the practice of medicine, nursing, or other professional health care services, including the giving of medical advice, and no doctor/patient relationship is formed. The use of information on this podcast, YouTube, or materials linked from this podcast or YouTube is at the user's own risk. The content of this podcast is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Users should not disregard or delay in obtaining medical advice for any medical condition they may have and should seek the assistance of their health care professional for any such conditions.