All of the following are unsubstantiated claims about diet and behavior EXCEPT:

1.vitamin supplements and increased intelligence.
2.high carbohydrate intake and increased brain serotonin level and weight loss.
3.breakfast skipping and reduced problem-solving skills in children.
4.sugar intake and hyperactivity.
3

Nutritional Science

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The current thought about using antioxidant supplements versus eating antioxidant-rich foods to decrease risk of cancer and heart disease is ____.?

A) ?more is better B) ?eat antioxidant-rich foods instead C) ?vitamin E supplements work; ?-carotene does not D) ?studies are inconclusive relating to consumption of antioxidant-rich foods and supplements are not that effective

Nutritional Science

Gastritis can be caused by an infection with _____

a. H. pylori b. E. coli c. C. difficile d. S. aureus

Nutritional Science

Which of the following foods is not a common source of food-borne pathogens?

A. Unpasteurized milk B. Egg custard C. White bread  D. Potato salad

Nutritional Science

There is energy in substances such as carbohydrates and fat. The energy in these molecules is actually due to:

a. the energy released when carbon atoms are completely burned up. b. the energy released when bonds holding the atoms together are broken and reformed. c. the energy released when protons and neutrons are fused. d. the energy released when protons and neutrons are split.

Nutritional Science