Circadian rhythm isn’t just controlled by your brain. Every cell in your body runs on a 24-hour cycle, including your muscle cells. 

Karyn Esser is the chair of the department of physiology and aging at the University of Florida, and she’s a leading expert on circadian rhythm in muscle cells. Karyn's problem is this: How does the circadian rhythm in muscle cells change as we age, and how does exercise help keep our system in sync?

In this episode, Karyn explains: 
How every cell in your body has a clock in it
How muscle clocks prepare cells for work and schedule recovery during rest
How age affects these clocks’ ability to regulate effectively 
Why exercise can improve clock function 
Why jet lag and late-night eating can put your body clocks out of sync 

Connect with us:
Follow Jacob Goldstein on LinkedIn, X and Instagram 
Email us at problem@pushkin.fm 
Follow Pushkin on Instagram, LinkedIn or X 
Listen to Jacob’s other show, Business History 
To listen to the show ad free, sign up for Pushkin+ 

Circadian rhythm isn&rsquo;t just controlled by your brain. Every cell in your body runs on a 24-hour cycle, including your muscle cells.&nbsp;
Karyn Esser is the chair of the department of physiology and aging at the University of Florida, and she&rsquo;s a leading expert on circadian rhythm in muscle cells. Karyn's problem is this: How does the circadian rhythm in muscle cells change as we age, and how does exercise help keep our system in sync?
In this episode, Karyn explains:&nbsp;
<ul>
<li>How every cell in your body has a clock in it</li>
<li>How muscle clocks prepare cells for work and schedule recovery during rest</li>
<li>How age affects these clocks&rsquo; ability to regulate effectively&nbsp;</li>
<li>Why exercise can improve clock function&nbsp;</li>
<li>Why jet lag and late-night eating can put your body clocks out of sync&nbsp;</li>
</ul>
Connect with us:
<ul>
<li>Follow Jacob Goldstein on <a href="https://www.linkedin.com/in/jacob-goldstein-888a2441/" data-airgap-id="11">LinkedIn</a>, <a href="https://x.com/jacobgoldstein?lang=en" data-airgap-id="12">X</a> and <a href="https://www.instagram.com/jacobjgoldstein/" data-airgap-id="13">Instagram&nbsp;</a></li>
<li>Email us at <a href="mailto:problem@pushkin.fm" data-airgap-id="14">problem@pushkin.fm</a>&nbsp;</li>
<li>Follow Pushkin on <a href="https://www.instagram.com/pushkinpods/" data-airgap-id="15">Instagram</a>,<a href="https://www.linkedin.com/company/pushkin-industries/posts/?feedView=all" data-airgap-id="16"> LinkedIn</a> or <a href="https://x.com/pushkinpods?lang=en" data-airgap-id="17">X</a>&nbsp;</li>
<li>Listen to Jacob&rsquo;s other show, <a href="https://podcasts.apple.com/us/podcast/business-history/id1844409167" data-airgap-id="18">Business History&nbsp;</a></li>
<li>To listen to the show ad free, sign up for <a href="https://www.pushkin.fm/join-pushkin" data-airgap-id="19">Pushkin+</a>&nbsp;</li>
</ul>

Every week on What's Your Problem?, former Planet Money host Jacob Goldstein talks with entrepreneurs and engineers tackling the biggest challenges at the forefront of technology. How do you make a trip to space as routine as a plane flight? How do you turn solar energy into clean fuel? How do you use AI to stop deadly infections before they spread? We hear a lot these days about how the world is getting worse. What's Your Problem? learns from the thinkers and doers trying to make our future better.

iHeartMedia is the exclusive podcast partner of Pushkin Industries.

Every week on What's Your Problem?, former Planet Money host Jacob Goldstein talks with&nbsp;entrepreneurs and engineers&nbsp;tackling the biggest challenges at the forefront of technology. How do you make a trip to space as routine as a plane flight? How do you turn solar energy into clean fuel? How do you use AI to stop deadly infections before they spread? We hear a lot these days about how the world is getting worse. What's Your Problem? learns from the thinkers and doers trying to make our future better.
iHeartMedia is the exclusive podcast partner of Pushkin Industries.

What's Your Problem?

Every week on What’s Your Problem, entrepreneurs and engineers talk about the future they’re trying to build – and the problems they have to solve to get there.

How do you take a drone delivery service you’ve built in Rwanda and make it work in North Carolina? How do you convince people to buy a house on the Internet? How do you sell thousands of dog ramps to weiner dogs all across America when a pandemic breaks the global supply chain? 

Hosted by former Planet Money host Jacob Goldstein, What’s Your Problem helps listeners understand the problems really smart people are trying to solve right now.

iHeartMedia is the exclusive podcast partner of Pushkin Industries.

Every Cell in Your Body Has a Clock

https://api.omny.fm/orgs/e73c998e-6e60-432f-8610-ae210140c5b1/clips/bd02d39f-d8ab-480a-9d98-b4f101743ea7/transcript