Use the paragraph to answer the question.

Question

Iodine is an important micronutrient, a vitamin or mineral that is necessary for good health. It helps the body to produce hormones, helps babies develop in the womb, and is important to many other body processes. In 1924, iodine was added to salt to make up for a lack of public access to dairy foods and ocean fish, which are natural sources of iodine. The modern American diet, however, includes many processed foods that contain iodine. As a result, many salt manufacturers have stopped adding iodine to their product, a change that did not get much attention in the media. Some nutrition experts are concerned that people who still rely on table salt as a source of iodine will have an increase in disease caused by a diet lacking in the micronutrient. Only time will tell, as America moves into a new era where table salt is no longer a guaranteed source of iodine.

In 1–2 sentences, at a 7th garde level. identify and explain the evidence that the author uses to support the idea that taking iodine out of table salt might cause harm.

Answer 1

The author mentions that iodine helps the body produce hormones and is necessary for many body processes, and that iodine was added to salt in the past to make up for a lack of natural sources of iodine. Removing iodine from table salt may lead to a diet lacking in this important micronutrient, which could potentially cause harm and increase the risk of disease.