<a href="https://www.pnas.org/doi/10.1073/pnas.2405924121" target="_blank" rel="noreferrer noopener">New research</a> shows that too much light at night and not enough daylight is taking years off our lives. NPR health correspondent Will Stone has tips to tune up your body's internal clock. Learn more about sponsor message choices: <a href="https://podcastchoices.com/adchoices" target="_blank" rel="noreferrer noopener">podcastchoices.com/adchoices</a> <a href="https://www.npr.org/about-npr/179878450/privacy-policy" target="_blank" rel="noreferrer noopener">NPR Privacy Policy</a>

New research shows that too much light at night and not enough daylight is taking years off our lives. NPR health correspondent Will Stone has tips to tune up your body's internal clock.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

<a href="https://www.pnas.org/doi/10.1073/pnas.2405924121" rel="noopener noreferrer">New research</a> shows that too much light at night and not enough daylight is taking years off our lives. NPR health correspondent Will Stone has tips to tune up your body's internal clock. Learn more about sponsor message choices: <a href="https://podcastchoices.com/adchoices" rel="noopener noreferrer">podcastchoices.com/adchoices</a> <a href="https://www.npr.org/about-npr/179878450/privacy-policy" rel="noopener noreferrer">NPR Privacy Policy</a>

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How to optimize your circadian rhythm

How to optimize your circadian rhythm