Episode 548: What Every Man Needs To Know For Better Sexual Health

October 27, 2026 by Justin Lehmiller

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When we talk about men’s sexual health, the conversation often revolves around things like erections, testosterone, and sexual performance. But there’s so much more to sexual health than what happens in the bedroom. In this episode, we’re going to explore the science of men’s sexual health and the essential habits that can help support a healthier, more satisfying sex life.

My guest is Dr. Rena Malik, a board-certified urologist, pelvic surgeon, and sexual health expert whose educational videos have received over half a billion views. She is author of the new book, The Hard Truth, which answers the questions men are often too embarrassed to ask in the doctor’s office when it comes to improving their health and sex lives.

Some of the specific topics we cover include:

  • How does diet affect men’s sexual health?
  • How much exercise do men need to optimize their sexual health?
  • What role does the pelvic floor play in male sexual function?
  • Can endocrine disruptors negatively affect men’s sexual health?
  • Are masturbation and pornography actually harmful to men’s sexual health?

You can check out Rena’s Linktree to find out more about her work.

Got a sex question? Send me a podcast voicemail to have it answered on a future episode at speakpipe.com/sexandpsychology.

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The Kinsey Institute is where the world turns to understand sex and relationships. You can help continue its expert-led research by donating to the Kinsey Institute Research Fund. Learn more and make a donation here: https://give.myiu.org/centers-institutes/I380010749.html 

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Credits: Precision Podcasting (Podcast editing) and Shutterstock/Florian (Music). Image created with Canva; photos used with permission of guest.

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Written by
Dr. Justin Lehmiller
Founder & Owner of Sex and Psychology

Dr. Justin Lehmiller is a social psychologist and Research Fellow at The Kinsey Institute. He runs the Sex and Psychology blog and podcast and is author of the popular book Tell Me What You Want. Dr. Lehmiller is an award-winning educator, and a prolific researcher who has published more than 50 academic works.

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