Why Green Tea Extract Makes Some People Anxious

Clinical Pathway Tutorials — Episode 03B

Two people take the same focus supplement. One feels sharper. The other feels anxious and wired. Dr. Kwame Iwegbue explains the inverted-U curve — why COMT clearance speed determines where you start on that curve, and why the same push that helps one person overshoots for another.

Category: Pathway Tutorial · 2026-06-30