Bill Sullivan, a professor at Indiana University and author of "Pleased to Meet Me," dives into the fascinating world of epigenetics. He explains how behaviors and environmental factors can alter gene expression and even affect future generations. Discover why identical twins grow apart over the years, and learn about how endocrine disruptors like plastics are reshaping health. Sullivan also explores the microbiome's impact on mental health and how childhood trauma can lead to lasting changes. It's an eye-opening look at the science shaping who we are!
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Epigenetics Overview
Epigenetics studies how behaviors and environment affect gene expression.
The environment regulates genes in real time, creating flexibility.
insights INSIGHT
Identical Twin Mystery
Identical twins' genes are the same, but their gene expression changes over time.
Epigenetic marks, not just DNA, contribute to differences in identical twins as they age.
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Endocrine Disruptors
Endocrine disruptors, found in plastics, mimic hormones and disrupt the endocrine system.
They are 'forever chemicals' impacting our bodies and future generations.
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Pleased to Meet Me, Genes, Germs and the Curious Forces That Make Us Who We Are
Genes, Germs and the Curious Forces That Make Us Who We Are
Bill Sullivan
In "Pleased to Meet Me," Bill Sullivan explores the intricate interplay between our genes, the germs we encounter, and the environmental factors that shape who we are. The book delves into the fascinating ways our biology interacts with our surroundings, influencing everything from our physical traits to our susceptibility to diseases. Sullivan masterfully weaves together scientific insights with engaging storytelling, making complex biological concepts accessible to a broad audience. He highlights the remarkable adaptability of humans and the ongoing evolutionary journey we are on. The book is a testament to the power of scientific inquiry and its ability to illuminate the mysteries of human existence.
What we're just now learning in the field of epigenetics -- the study of how your behaviors and environment can cause changes that affect the way your genes work.
Why twins who are genetically identical look less alike as they age -- or if they've been raised apart from one another.
How the overabundance of plastics and other endocrine disruptors in our environment are affecting not only our bodies on a molecular level, but the physical and mental development of generations down the line.
How kids -- even the unborn -- are epigenetically altered by the social and economic status of their parents.
What we're learning about the role of the teeming millions of microorganisms that live inside of us -- collectively known as the microbiome -- on our overall mental and physical health.
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