The Dr. Josh Axe Show

How Coffee Affects Your Brain, Hormones, and Gut

May 1, 2025
Charles Livingston, a chiropractic physician and nutrition expert, delves into the surprising effects of coffee on our bodies. He reveals that coffee doesn't actually give energy but impacts brain function instead. Genetic factors, especially the CYP1A2 gene, shape our individual responses to caffeine. The conversation highlights the dangers of toxins in commercial coffee and emphasizes the importance of choosing organic options. Charles also discusses alternative beverages that can enhance health while maximizing coffee's benefits. Tune in for a personalized approach to coffee!
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INSIGHT

Coffee's Global Popularity and Impact

  • Coffee is the most consumed beverage after water globally with over 1,000 compounds including caffeine and antioxidants.
  • Coffee affects individuals differently, with both potential benefits and drawbacks depending on consumption and genetics.
INSIGHT

Genetics Dictate Coffee Response

  • Your CYP1A2 gene determines if you metabolize caffeine fast or slow, impacting your reaction to coffee.
  • Slow metabolizers risk jitters, insomnia, and heart issues, while fast metabolizers gain benefits without negative effects.
ADVICE

Avoid Late-Day Coffee

  • Avoid drinking coffee late in the day because caffeine has a long half-life and disrupts deep sleep.
  • For better sleep, consume coffee only in the morning to ensure caffeine clears before bedtime.
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