Impact of Obesity on Serum Levels of Thyroid Hormones among Euthyroid Saudi Adults

Table 3

Thyroid hormones serum levels (mean ± SD) according to participants’ body mass index.

Thyroid hormones	Normal	Overweight	Obese	value
TSH (mIU/L)				<0.001
fT4 (pmol/L)				0.155
fT3 (pmol/L)				0.547