# Dr. Eisenberg: Your Age Is Damaging Your Future Kids (The Sperm Truth)

Page: https://stenobird.com/podcast/first-principles-7708985/dr-eisenberg-your-age-is-damaging-your-future-kids-the-sperm-truth
Text version: https://stenobird.com/podcast/first-principles-7708985/dr-eisenberg-your-age-is-damaging-your-future-kids-the-sperm-truth.md
Podcast: [First Principles](https://stenobird.com/podcast/first-principles-7708985)
Published: 2026-07-22T19:30:00+00:00
Episode link: https://traffic.megaphone.fm/PODAGEN9180545226.mp3?updated=1776258339
Audio file: https://traffic.megaphone.fm/PODAGEN9180545226.mp3?updated=1776258339
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JSON: https://stenobird.com/v1/public/podcasts/first-principles-7708985/episodes/dr-eisenberg-your-age-is-damaging-your-future-kids-the-sperm-truth
Duration seconds: 1112

## Resource

Here's when you realize everything you thought about having kids was wrong. Men in their 40s aren't just "mature" fathers - they're passing along 60% more DNA damage to their children than guys in their 20s. Adrian Wells sits down with fertility expert Dr. Michael Eisenberg to unpack the uncomfortable truth about paternal age that most doctors won't tell you. 🎯 What You'll Learn: • Why autism risk jumps 28% for every 10 years dad gets older • The real reason sperm count has crashed 50% globally in four decades • How men over 45 double their kids' schizophrenia risk later in life • Which fertility myths are keeping couples from making informed decisions 👤 Perfect for: lifelong learners and anyone thinking about starting a family or understanding the science behind reproductive health. 📍 Chapters: [00:00] Adrian introduces the paternal age crisis nobody talks about [02:15] Dr. Eisenberg breaks down the DNA damage timeline [04:30] The autism connection that shocked researchers [06:45] Why sperm quality matters more than sperm count [08:20] Global fertility decline: environmental factors vs. age [10:30] Practical advice for future parents This isn't about scaring anyone out of having kids. It's about making decisions with actual data instead of outdated assumptions. Dr. Eisenberg has spent his career studying male fertility, and his findings will change how you think about family planning timelines. The conversation gets specific fast. We're talking real numbers, not vague warnings. When 40-year-old sperm carries genetic mutations at rates that would alarm any geneticist, that's information you need before making life-changing decisions. 🔔 Never miss an episode: Follow First Principles on Spotify or Apple Podcasts and turn on notifications. New episodes drop daily, your ne…

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