Evolutionary Insight on Fertility, Menopause and Longevity | Dr. Deena Emera
“Menopause itself isn’t that surprising in any species; what’s unusual is that humans live so long beyond.”
In this enlightening episode, I'm joined by the remarkable Dr. Deena Emera, whose insights into evolutionary genetics open a new window into our understanding of aging, fertility, menopause and the many mysteries of the female experience. Deena shares fascinating insights and theories on the purpose of menopause and the lifespan of human females, as well as the evolutionary contrasts between male and female reproductive strategies.
I love Deena's commitment to scientific exploration of the mysteries of the female body and reproductive journey. This is one of the most intriguing conversations I’ve had to date, and we’re planning a follow up episode to talk about female orgasm! 😄
Episode highlights
A fascinating theory on why certain genes that cause disease later in life have been surviving natural selection (aka why they’re still around)
An overview of the complex possibilities that may have caused menopause to evolve and its significance in human development.
A deep dive into the “grandmother hypothesis” and its implications for female longevity and societal roles.
Why a lot of our modern health challenges can be caused by living such a different lifestyle than our ancestors
Exploring biological differences between men and women and the importance of their reproductive strategies
Practical advice for women navigating the midlife transition
Our Guest - Dr. Deena Emera
Deena Emera, PhD, is an evolutionary geneticist, author, and teacher. She earned a bachelor’s degree from UC Berkeley, a master’s degree from NYU, and a PhD from Yale. She currently serves as a scientist and writer-in-residence at the Buck Institute’s Center for Reproductive Longevity and Equality. In her new book A Brief History of the Female Body, Deena draws on her expertise as a biologist and experience as a mother of four to explore the mysteries of the female body through an evolutionary lens.
“From an evolutionary perspective, nature cares more about early reproductive events and less about what happens later in life.”
Resources
Order a copy of Deena’s book, A Brief History of the Female Body
Article about cesarean birth rate and pelvic anatomy changes (spoiler, Deena was right about the relationship between the two!)
Study on relationship between fertility and later life disease
Follow Deena on Instagram for inspiration on the intersection of evolution, women’s health and aging
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