Hi, I'm on 100mcg of thyroxine and my GP has agreed to give me a trial increase to 125mcg. My thyroid results are:
tsh 0.19 (0.27-4.2)
FT4 16.17 (12-23)
FT3 4.9 (3.1 - 6.8)
I have also now obtained a copy of my b12 etc results from last September. All are in range but vitamin D is at the low end, is it beneficial to supplement? I'm already taking vitamin B12 as I thought this may be low but it isn't (these results are before I started taking a supplement).
Serum vitamin B12 400 ng/L (180-900)
Serum vitamin D 83 n mol/L (50-250)
Serum folate 13.4 ug/L (4.6-20)
Any advice greatly appreciated.