What is the most common cause of hypothyroidism?

A. autoimmune reaction
B. lack of dietary iodine
C. hyperthyroidism treatment
D. lack of dietary iron
E. viral infections


Answer: B

Nutritional Science

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Maria wants to try a very low-CHO diet for weight reduction. The authors of this plan advertise that you will know that it is working because your breath will have a fruity smell. What should Maria know about this "diet'?

a. The diet is sound because it allows the user to monitor success. b. The diet promotes protein synthesis, glycogenesis, and weight loss. c. The diet causes ketosis, which can lead to ketoacidosis and even death. d. The diet permits the body to get more use from its supply of insulin and therefore its CHOs.

Nutritional Science

The DASH diet plan was devised to prevent ____.?

A) ?dehydration B) ?constipation C) ?osteoporosis D) ?hypertension

Nutritional Science

Which of the following BEST describes minerals?

A) micronutrients that are broken down easily during digestion B) micronutrients that are easily destroyed by heat and light C) nutrients that are needed in large amounts by the body D) inorganic micronutrients found in a variety of foods

Nutritional Science

Toxicity means that a substance

a. can cause harm if enough is consumed. b. is not safe at any level of consumption. c. is likely to cause harm in common, real-life situations. d. results in appreciable morbidity and mortality if consumed.

Nutritional Science