Explaining the Thyroid (Part 2)T4 to T3 Conversion Are you having trouble knowing how to improve T4 to T3 conversion? Well, look no further - I've got a few super simple solutions for you! When you have patients who are under high amounts of stress, there's a strong chance that the T4 to T3 conversion will be compromised. T4 can be diverted down the reverse T3 pathway, leaving the patient feeling less than optimal. So how do you make sure there's plenty of T3 to go around? Here's how! 👇👇 To sum it up, start by looking at their stress response and rule out exogenous hormone exposures. And then, use one of my favorite herbs to gently nudge that T3 into a healthier range!