What can I eat to increase T3 thyroid hormone in my body ? Will it interact with antacids ?

thanks

talk to a doctor to get a customized diet plan for this.
Supplements like selenium and zinc help in the conversion of T4 into T3, so just eat foods that contain selenium and zinc or take a supplement. Brazilian nuts are full of selenium.

If you choose supplements, then take at a different time than the antacids.