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the thyroid hormones triiodothyronine (t3) and thyroxine (t4) help to establish metabolic rate.
If someone is hypothyroid (low t3) then their optimal metabolic rate will be compromised. |
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Sorry P-funk I have to add that hypothyroidism is also caused by low T4.
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T4 changes to to the metabolically active T3. If you are low in one wouldn't you be low in the other?
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hes taking something called Toperal for a beta blocker and he is taking Tapizol for his thyroid...i may have misspelled the meds.
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Usually yes, if a person has a low T4, the person's T3 will also be low. However, a person can have a normal T4 and a low T3 if a person has problems converting T4 to T3.
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How is that different from what I said? hypothyroid would be low T3......you just said it yourself (a person can have normal T4 and still have low T3; or they can have low T4 which then would lead to lower T3).
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It's not different, I was just adding to what you said
I was trying to say that hypothyroidism is not based solely on T3. |
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oh. i was just asking. I wanted to make sure that I had it correct and that there wasn't something i was missing.
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Granted Graves Disease causes other problems inaddition to elevated thyroid levels, but heck if person with Graves Disease wanted to cut, just stop or decrease the Tapazole.
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How is that different from what I said? hypothyroid would be low T3......you just said it yourself (a person can have normal T4 and still have low T3; or they can have low T4 which then would lead to lower T3).
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You need to distquish ft3 from serum t3. You can have a high serum t3 but low ft3 and still experience hypothyroid symptoms. same wasy as you can have high testosterone, but low free test and feel like shit.
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