Answer the following questions true (T) or false (F)

1. Calcium is important because of its role in transporting oxygen in blood and muscle; and iron intake is important for bone health and muscle contraction.

2. Being adequately hydrated before, during, and after exercise is important to sustain fluid and electrolyte balance and a normal body temperature.

3. Ergogenic supplements do not have side effects as long as they are taken at therecommended dosage.


1. FALSE
2. TRUE
3. FALSE

Nutritional Science

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Which diet strategy would be inappropriate to treat individuals with type 2 diabetes?

a. weight loss if overweight b. regular fruit and vegetable consumption c. increasing intake of low-glycemic index foods that are rich in fiber d. 150 minutes of physical activity per week e. regular intake of refined grain

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Adolescent nonvegetarians, especially adolescent males, have been found to be at high risk for engaging in unhealthy and often extreme weight-loss behaviors.

Answer the following statement true (T) or false (F)

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The primary sources of folate in the American diet are

A. milk and dairy products. B. fresh fruits and vegetables. C. meat, fish, and poultry. D. enriched ready-to-eat cereals and breads.

Nutritional Science

Which of the following statements is true of bottled water?

Bottled water is packaged spring water that is naturally pure. Bottled water is filtered by the manufacturer to remove minerals. Bottled water is flavored tap water. Bottled water is treated and packaged tap water. Using bottled water is a sound environmental decision.

Nutritional Science