Increased metabolic activity and weight loss are associated with

A) lack of iodine in the diet.
B) hyperthyroidism.
C) too little TSH.
D) cretinism.
E) hypothyroidism.

Metabolic Activity

Metabolic activity encompasses the various biochemical processes that occur within organisms to maintain life, including the conversion of nutrients into energy.

Hyperthyroidism

Hyperthyroidism is a condition characterized by the overproduction of thyroid hormones by the thyroid gland, leading to accelerated metabolism and various systemic effects.

Weight Loss

The reduction in total body mass due to a mean loss of fluid, body fat, or lean mass, often resulting from exercise, diet, or a specific health regimen.