Paraxanthine, a compound your body creates when it breaks down caffeine, is being touted by some as a better alternative to coffee, offering energy and focus without the jitters. Click the link Tea and BloodBrain Barrier Homeostasis: Potential Mechanisms and Improvement Strategies Yue 2025 Food Frontiers Wiley Online Library Phase II Glutathione Conjugation Metabolism of Herbicides or Xenobiotics in Plants passel 93% of Americans use caffeine daily, but nearly 50% are slow caffeine metabolizers?! That means millions of people experience more crashes, anxiety, and sleep issues from their morning coffee than the clean