Stanford SHE Talks 2026

Why It Matters

Prioritizing muscle‑strengthening exercise offers a low‑cost, high‑impact strategy to curb mortality and chronic disease among aging adults, reshaping public‑health priorities and workplace wellness initiatives.

Key Takeaways

• Exercise is the most potent medical intervention for aging.
• Muscle strength predicts all-cause mortality more than activity levels.
• Resistance training remains low among middle-aged women, about ten percent.
• Myokines released during exercise act as anti‑inflammatory hormones.
• Building muscle improves metabolic flexibility, reducing chronic disease risk.

Summary

The Stanford SHE Talks 2026 opened with Dr. Amy Voedisch, an OB‑GYN and menopause specialist, framing the event as a response to the flood of health misinformation confronting working parents. She introduced a lineup of four experts who would dissect movement, gut health, and preventative strategies, emphasizing practical steps for lifelong wellness.

Dr. Anne Friedlander, an exercise physiologist, underscored that physical activity—especially resistance training—acts as a powerful medical prescription. She cited a recent JAMA analysis showing muscle strength as the strongest predictor of all‑cause mortality in older women, even after adjusting for activity, steps, and inflammation. Nationally, only about 10% of middle‑aged women engage in regular resistance work, a gap the talk aimed to close. Friedlander also explained how exercise influences cellular hallmarks of aging, from telomere length to mitochondrial function.

Memorable moments included the quote, “Exercise may be the single most potent medical intervention ever known,” and stories of centenarians sky‑diving, a 92‑year‑old marathoner, and an 80‑year‑old Ironman finisher. Friedlander highlighted myokines—muscle‑derived hormones released during activity—that act as anti‑inflammatory agents, communicating with the brain, immune system, liver, and fat tissue, effectively turning muscles into a natural pharmacy.

The implications are clear: integrating regular resistance training can extend healthspan, improve metabolic flexibility, and lower chronic disease risk. For employers, insurers, and policymakers, promoting accessible strength‑building programs could translate into reduced healthcare costs and a more active, independent aging population.

Original Description

0:00 Introduction - Amy Voedisch, MD

3:31 She Moves - Anne Friedlander, PhD

30:21 She Nourishes - Erica Sonnenburg, PhD, and Justin Sonnenburg, PhD

56:11 She Checks - Sharon W. Hung, MD

1:20:16 Q&A

Stanford Medicine's SHE Talks event connects you with leading experts who are advancing evidence-based research on the topics that matter to you most—from the foods you eat and how they influence your health to the power of movement as medicine and proven strategies for staying healthy at every age. In one impactful morning, SHE Talks addresses some of the most pressing health issues facing women today and provides you with actionable habits to improve your well-being immediately. Learn more at shetalks.stanford.edu.

SPEAKERS

Anne Friedlander, PhD

Associate Director, Stanford Lifestyle Medicine

Adjunct Professor, Program in Human Biology

Erica Sonnenburg, PhD

Senior Research Scientist–Basic LS,

Department of Microbiology and Immunology

Justin Sonnenburg, PhD

Alex and Susie Algard Endowed Professor

Professor of Microbiology and Immunology

Sharon W. Hung, MD

Clinical Associate Professor and Director of Women’s Health,

Department of Medicine–Primary Care and Population Health

MODERATOR

Amy Voedisch, MD

Clinical Associate Professor of Obstetrics and Gynecology

Certified Menopause Specialist and Co-Host of the OvaryActive Podcast