Well-meaning academics even introduced spelling absurdities such as the âsâ in the word âisland,â a misguided Renaissance attempt to restore the etymology of the [unrelated] Latin word insula. 1  A discrete, meaningful unit of language which is approved by some authority.
What is an overactive thyroid? Hyperthyroidism happens when the thyroid becomes overactive and produces too much of its hormones. Hyperthyroidism affects women 10 times more often than men, and is most common in people aged 20-40.
Thyroid gland hormones can affect food metabolism, mood, and sexual function. When the thyroid produces too much hormone, the body uses energy faster than it should. This condition, overactive thyroid, is called hyperthyroidism. Symptoms that may indicate hyperthyroidism include: