Which of the following is associated with hypothyroidism Is sub Himalayan region?
Answer is option 4 Selenium Hypothyroidism in Himalayan region is associated with iodine deficiency and selenium deficiency. Selenium forms pa of seleno-enzyme responsible for conveing T4 to T 3 . In Himalayan areas alps andes flooded river areas are deficient with iodine and it is fuher worsened by selenium deficiency.
Cu
Fe
Zinc
Selenium
Endocrinology