The most likely explanation for such a wide array of effects of thyroxine is that it plays an important role in the regulation of basal and metabolic rests. It also supports formation of red blood cells.
Thyroxine is a kind of hormone that is produced by the thyroid gland. It plays a key role in relieving the symptoms of hypothyroidism (tiredness, weight gain, and depression).
Since it controls such a wide variety of bodily functions or chemical functions. Thus, it has a wide array of effects.
Deficiency of thyroxine may cause symptoms like irregular menstrual cycle, reduction in bone density, tiredness, irritation etc.
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