syhtroid thyroid

  1. Johnny Trackmarks

    Synthroid and Exercise

    I'm on 150 MCG Synthroid a day. My thyroid is 95% degraded. My last TSH test was 8 something. I've read excessive exercise can deplete Synthroid. Do any of you on Synthroid/Armour tweak your dosage in relation to your exercise regimen? I've read about Galen Rupp and many runners being...
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