thyroid dysfunction

例句：

1. 1.The thyroid gland is responsible for producing hormones that regulate metabolism.
   甲状腺腺体负责产生调节新陈代谢的激素。
2. 2. People with hypothyroidism often experience fatigue and weight gain.
   患有甲状腺功能减退症的人常常感到疲劳和体重增加。
3. 3. Treatment for hypothyroidism typically involves medication and lifestyle changes.
   治疗甲状腺功能减退症通常需要药物治疗和生活方式改变。