Other Trace Minerals (HMD Exam 4)

What is the main function of zinc?

Immune function, wound healing, DNA synthesis, taste/smell.

Good food sources of zinc?

Oysters (best), red meat, poultry, beans, nuts.

What is the primary function of selenium?

Acts as an antioxidant (part of glutathione peroxidase), supports thyroid function.

Iodine deficiency causes which condition?

Goiter (enlarged thyroid) and can lead to hypothyroidism, cretinism in infants.

What are two common sources of iodine?

Iodized salt, seafood, dairy, seaweed.

What does fluoride do for the body?

Prevents dental caries (cavities) and strengthens tooth enamel; also supports bone health.

Where is fluoride commonly found?

Fluoridated water, toothpaste, tea, fish.