Vol. 28 (4) 2007 Neuro endocrinology letters

Circulating leptin levels are not influenced by thyroid status in hypothyroid and euthyroid women.

OBJECTIVES: Leptin regulates body weight by suppressing food intake and increasing energy expenditure. Alterations in thyroid hormone levels are also associated with changes in body weight but the effect of thyroid hormone deficiency on serum leptin in humans is unclear.

DESIGN AND METHODS: The aim of this study .....