Education gap linked to differences in biological aging
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Updates every hour. Last Updated: 26-Jan-2026 09:11 ET (26-Jan-2026 14:11 GMT/UTC)
A new study by USC Leonard Davis School of Gerontology researchers shows that Americans with less education are aging faster than their peers with more schooling, and the gap has grown over the last 30 years.
The study examined “biological aging,” which goes deeper than simply counting birthdays. Biological aging measures how the body is changing over time, including how well organs and systems are working.
One reason why so many schools in the United States struggle to provide a high-quality education is that their core constituents – students and parents – have the least say in how they’re run. That’s the argument made by Vladimir Kogan, a political science professor at The Ohio State University, in his new book “No Adult Left Behind: How Politics Hijacks Education Policy and Hurts Kids.”
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