What is the main dietary source of iodine in the US quizlet?

fortified table salt. The main source of iodine in the United States is fortified table salt.

Which is the best dietary source of iodine quizlet?

#The natural iodine content of most foods is relatively low. Saltwater seafood, seaweed, iodized salt, and dairy products are the best sources of iodine (Fig. 15-14).

What is a Goitrogen quizlet?

Goitrogen. Goitrogens are substances that suppress the function of the thyroid gland by interfering with iodine uptake, which can, as a result, cause an enlargement of the thyroid, Lycopene- A red carotenoid pigment present in tomatoes and many berries and fruits.

Which food would have the best source of chromium quizlet?

cauliflower. Oatmeal is a good dietary source of chromium because it is a whole grain. good sources do not include refined grains, like pasta, or fruits a vegetables.

What is the major dietary source of iodine?

Fish (such as cod and tuna), seaweed, shrimp, and other seafood, which are generally rich in iodine. Dairy products (such as milk, yogurt, and cheese), which are major sources of iodine in American diets.

What is the major dietary source of iodine group of answer choices?

Seaweed (such as kelp, nori, kombu, and wakame) is one of the best food sources of iodine [5]. Other good sources include fish and other seafood, as well as eggs (see Table 2). Iodine is also present in human breast milk [2,5] and infant formulas [8]. Dairy products contain iodine.

How is iodine related to goitre?

Iodine deficiency is the most common cause of goiter. The body needs iodine to produce thyroid hormone. If you do not have enough iodine in your diet, the thyroid gets larger to try and capture all the iodine it can, so it can make the right amount of thyroid hormone.

What is caused by an iodine deficiency quizlet?

iodine is produced by the thyroid gland. an iodine deficiency in the diet causes the thyroid gland to grow to an abnormal size, this is called goiter.

Which of the following are rich sources of iodine?

Iodine is found mainly in animal protein foods and sea vegetables, and to a lesser extent in fortified foods like breads, cereals, and milk.

  • Seaweed (nori, kelp, kombu, wakame)
  • Fish, shellfish (cod, canned tuna, oysters, shrimp)
  • Table salts labeled “iodized”
  • Dairy (milk, cheese, yogurt)
  • Eggs.
  • Beef liver.
  • Chicken.

What is the primary function of iodine in the body quizlet?

The primary role of iodine in the body is: as a component of thyroid hormones.

What is iodine used for in biology?

In vertebrate biology, iodine’s primary function is as a constituent of the thyroid hormones, thyroxine (T4) and triiodothyronine (T3). These molecules are made from addition-condensation products of the amino acid tyrosine, and are stored prior to release in an iodine-containing protein called thyroglobulin.

Where can iodine be found in nature?

Iodine is naturally present in the ocean and some sea fish and water plants will store it in their tissues. Iodine can be found naturally in air, water and soil. The most important sources of natural iodine are the oceans.