Essential to have good levels of vitamin D, folate, B12 and ferritin for synthetic thyroid hormone to work well
For full Thyroid evaluation you need TSH, FT4 and FT3 plus both TPO and TG thyroid antibodies tested. Also extremely important to test vitamin D, folate, ferritin and B12
Low vitamin levels are extremely common.
Recommended on here that all thyroid blood tests should ideally be done as early as possible in morning and fasting. Do not take Levothyroxine dose in the 24 hours prior to test, delay and take immediately after blood draw. This gives highest TSH, lowest FT4 and most consistent results. (Patient to patient tip, best not mentioned to GP or phlebotomist)
When also on T3, make sure to take last dose 8-12 hours prior to test
Is this how you did the test?
Private tests are available. Thousands on here forced to do this as NHS often refuses to test FT3 or vitamins
Medichecks Thyroid plus ultra vitamin or Blue Horizon Thyroid plus eleven are the most popular choice. DIY finger prick test or option to pay extra for private blood draw. Both companies often have special offers, Medichecks usually have offers on Thursdays, Blue Horizon its more random
Hello, all time minimum was 60 and maximum 78. I am 39 yo male.
This going up going down happens once or twice per year, not really dependent on the season and quite consistent, with no wild variation usually. This one you have here is the steepest ever.
Interestingly I checked my RHR trend the other day, and had the same peak over Christmas/early Jan. I put it down to being off work, eating more, and not exercising as much. Could it be Christmas indulgence?
I've double checked, and my RHR went 15bpm higher, and the peak was also the 1-3 of Jan. I finished work on the 20th of Dec, and it was a steady incline from there. It's dropped steeply since I went back to work on the 3rd.
Quite interested in this HRH stuff myself since having an ICD fitted due to a classic low T3 outcome of dilated cardiomyopathy & struggling to continue competitive league table tennis despite a rubbish ankle screwed together many years ago.
Think your range is within the range for your age.
I hadn’t realised how complex the factors are that affect HRH ... some idea here although encased in a website for serious exercisers!
Yes, I have been watching it for some time now and can confirm that there are many factors of interest here. Stress, activity level, emotional state, resting windows from exercising, smoking, sleep, overall state of mind, hormone levels, all are factors of interest.
I am not concerned as of yet as this values are still well within my normal range for my age, sex and activity level.
But this adjustment is quite steep, I would really like to know why
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