I have been on carnivore since 2019, I felt really lousy for a couple years until I started consuming some carbs. Now I feel okay (not great, but tolerable). I had no energy, depressed, low T (mid 200s) and was having a hard time converting T4 to T3. Any advice for others with no thyroid?

Thyroidectomy via radioactive iodine 20+ years ago to deal with Graves.