45 minutes - please just watch 10 minutes if you can - we are still in the dark ages!
About 5 minutes in he starts to explain that under stress (physical, chemical, emotional) the hypothalamus signals adrenals to produce cortisol (stress hormone) and TSH production is decreased
cortisol up - thyroid hormone down balance
Bingo - so is TSH meaningless when under stress? J
Why is it often that women over 50 have low thyroid? Oestrogen binds to thyroid transport proteins?