Low TSH levels may suggest hyperthyroidism, which causes symptoms like weight loss and increased appetite. High TSH levels can be a sign of hypothyroidism, with symptoms like weight gain and fatigue.

Metformin use was associated with a reduction in thyroid-stimulating hormone (TSH) levels among patients with type 2 diabetes who also had treated hypothyroidism, a new large database analysis finds.

Millions of people around the world take levothyroxine every day to treat an underactive thyroid. In the United States, it ...

"We found that women with HG [hypothyroidism during gestation] displayed slightly higher HbA1c [A1c] than those without and TSH levels were positively associated with HbA1c. These findings could be ...

A randomized crossover trial evaluated the efficacy of different l-thyroxine dosing strategies and different target thyroid-stimulating hormone (TSH) ranges in patients with treated hypothyroidism.

Thyroid disorders can be confusing, especially when it comes to hypothyroidism and hyperthyroidism. People mix up these two conditions, even though they are quite different. Both are related to the ...

Subclinical hyperthyroidism means that a person has low or undetectable levels of thyroid-stimulating hormone (TSH) with normal levels of free thyroid hormones. It usually does not cause symptoms. The ...

Please provide your email address to receive an email when new articles are posted on . Several individual and combinations of dioxins are associated with high thyroid-stimulating hormone levels.

Women with higher-than-normal thyroid-stimulating hormone (TSH) levels before starting in vitro fertilization (IVF) may have fewer eggs available for treatment. But according to new research from ...