Endocrine Abstracts

Background: Recently many cross-sectional and a few longitudinal studies reported that thyroid hormones even within normal ranges are associated with measures of adiposity. We aim to assess if changes in TSH and Free T4 (FT4) over 10 years of follow-up would be associated with changes in BMI and waist circumference or risk of general and abdominal obesity.Methods: 4179 participants of Tehran Thyroid Study(TTS) who had attended at baseline(1999–2001...