
Decoding GLP-1s and Metabolism with Dr. Beverly Tchang
Why does your body start “shape shifting” in midlife, even if you’re doing everything “right”? And what’s really behind all the GLP-1 buzz? Endocrinologist and weight-management specialist Dr. Beverly Tchang explains the science behind midlife metabolism, why BMI alone doesn’t tell the full story, what GLP-1s actually do in the body, and what women should know before considering these treatments.
Links to resources mentioned in this episode:
Dr. Beverly Tchang’s Professional Disclosures
SWAN Study (Study of Women’s Health Across the Nation)
HOMA-IR Calculator (for assessing insulin resistance)
STEP 1 Trial – Semaglutide for weight management
SURMOUNT-1 Trial – Tirzepatide for weight management
Note: In this show, we use “women” as shorthand for people with XX chromosomes. We understand sex and gender are more complex, and acknowledge the experiences we describe reach beyond that word.
See omnystudio.com/listener for privacy information.
Meet the Host

Dr. Elizabeth Poynor
Chair of Women’s Health & Gynecology at the Atria Health and Research Institute.
Dr. Elizabeth Poynor, host of Decoding Women’s Health, is a gynecologic oncologist, an advanced pelvic surgeon, and an expert in midlife women’s health. To investigate all manner of women’s health issues, she blends her background in complex surgical and medical issues with a holistic approach that incorporates leading-edge science and integrative medicine.