First Principles

Paul Brunson: The 70/30 Body Shape That Scientists Say Is Most Attractive

First Principles

Show Notes

What if everything you think you know about physical attraction is dead wrong?

Research has uncovered something fascinating: there's a specific body measurement that consistently drives attraction across every culture studied. In this episode, Adrian Wells sits down with relationship expert Paul Brunson to unpack the science behind the 0.7 waist-to-hip ratio and why it might be hardwired into our brains. But here's the kicker: the same behavioral patterns that predict divorce also reveal who's actually relationship material.

🎯 What You'll Learn: • Why the 70/30 body shape beats conventional beauty standards every time • The communication red flags that predict breakups with 94% accuracy • Why focusing only on looks actually sabotages your dating success • How matchmakers spot relationship potential in the first 30 days

👤 Perfect for: lifelong learners and anyone who wants to understand the real science behind attraction and lasting relationships.

📍 Chapters: [00:00] Adrian Wells introduces the attraction formula nobody talks about [01:45] The waist-to-hip ratio that drives desire across all cultures [04:20] Why your brain is wired for specific proportions [06:50] The divorce prediction method that's scarily accurate [09:30] What professional matchmakers actually look for [11:15] Three takeaways you can use in your next relationship

Paul Brunson doesn't just theorize about relationships. As a professional matchmaker who's studied thousands of couples, he breaks down what actually works versus what we think should work. The gap between the two? Pretty massive.

🔔 Never miss an episode: Follow First Principles on Spotify or Apple Podcasts and turn on notifications. New episodes drop daily, your next favorite insight is one tap away.

🔍 Topics: attraction science, relationship psychology, dating advice, body language, matchmaking

Find all episodes at First Principles

--------- Keywords: celebrity interviews, decision making, first principles Learn more about your ad choices. Visit megaphone.fm/adchoices

More from First Principles

Oct 28, 2026

What if Ferguson's most powerful psychological tactic wasn't the famous "hairdryer treatment," but something far more subtle happening in the dressing room every single day? Rio Ferdinand just revealed the specific seating arrangements, training methods, and mental games that actually built United's dynasty. In this episode, Adrian Wells breaks down the psychology behind what made these techniques so devastatingly effective.

Oct 28, 2026

Your morning cup of coffee is rewiring your brain in ways that might surprise you. In this eye-opening episode, Adrian Wells breaks down five seemingly harmless daily habits that are quietly sabotaging your cognitive health, plus the science-backed strategies to protect your brain for the long haul.

Oct 28, 2026

What if I told you that 98% of people fail not because they don't work hard enough, but because they're getting the fundamentals of success completely backwards? Adrian Wells breaks down Adam Grant's most eye-opening research that flips everything you think you know about achievement on its head.

Oct 28, 2026

What if the dating app designed to be deleted is actually keeping 73% of its users single? In this episode, Adrian Wells sits down with Hinge's CEO to uncover the brutal truth about modern dating and the three counterintuitive strategies that actually work.

Oct 28, 2026

Think the average couple has sex three times a week? You're off by about 200%. The real number will surprise you, but what matters more is why most couples are asking the wrong question entirely. In this episode, Adrian Wells breaks down the research on sexual frequency and reveals what actually predicts relationship satisfaction.

See all episodes →