Hi. I thought I could work this out myself using the optimal thyroid range graph from STTM but it's not making sense. This is what I have - please tell me if you think I should increase my nature Throid. I'm currently on 4 grains a day. Thanks in advance.
TSH 1.43 (0.50 - 5.00)
Free thyroxine 8.1 (10.0 - 25.0)
Free T3 7.6 (4.3 - 8.1)
I'm confused because the figures in brackets are different to the ones I usually see posted on here.