While iodine is a nonmetal, it's not consumed in its pure form. Instead, it's found in iodized salt, which is a common dietary supplement.

Here's why iodine is important:

* Essential Nutrient: Iodine is an essential nutrient for the human body, playing a crucial role in thyroid hormone production.

* Thyroid Function: Thyroid hormones regulate metabolism, growth, and development.

* Iodine Deficiency: Iodine deficiency can lead to health issues like hypothyroidism, goiter, and cognitive impairment.

So, while iodine itself is a nonmetal, it's a vital component of our diet and plays a crucial role in maintaining our health.