Are you drinking too much coffee? A gastroenterologist and a caffeine researcher share surprising insights about the psychoactive drug. 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>

Are you drinking too much coffee? A gastroenterologist and a caffeine researcher share surprising insights about the psychoactive drug.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

Are you drinking too much coffee? A gastroenterologist and a caffeine researcher share surprising insights about the psychoactive drug. 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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The truth about caffeine

The truth about caffeine