Recent research has highlighted the bone-health risks of taking thyroid medication, prescribed to 23 million Americans.

A new study found that levothyroxine, a common medication for hypothyroidism sold as Synthroid, is linked to bone loss in ...

Each grain of thyroid contains liothyronine (T3) 9mcg and levothyroxine (T4) 38mcg. The mechanisms by which thyroid hormones exert their physiologic action are not well understood. These hormones ...