What is the relationship between vitamin supplements and athletic performance?
a. A daily multivitamin supplement improves performance.
b. There is no relationship between a daily multivitamin supplement and improved performance.
c. A daily multivitamin supplement has been shown to decrease performance.
d. If a deficiency exists, a supplement of the deficient vitamin can improve performance.
d
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A type of bacterium found in shellfish from polluted waters and in raw eggs is:
a. Salmonella. b. Shigella. c. Staphylococcus. d. Listeria.
What is the primary fuel source for muscles during high-intensity activity?
A) fat B) protein C) amino acids D) carbohydrates
Ana wants to lose weight so she should try to eat more ________ foods
A) energy-dense foods B) nutrient-dense foods C) medium-dense foods D) small portions of calorie-dense foods
If only selected groups of people need vitamins, why do so many people take them?