All of the following are true regarding niacin EXCEPT:
1.a deficiency results in pellagra.
2.its precursor is tryptophan.
3.high doses result in flushing.
4.high doses lower HDL-cholesterol levels.
2
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Where in the body is selenium contained?
A. in the liver B. in adipose tissue C. in the lymph system D. in amino acids
When a deficiency exists for one nutrient, it is not likely that other nutrient levels will be affected
Indicate whether the statement is true or false
In general, as the caloric consumption from alcoholic beverages increases, the nutrient quality of the diet ____
A) decreases B) increases C) stays the same D) improves
Which pre-competition goal is not directly associated with carbohydrate intake?
a. Avoiding hunger b. Delaying fatigue c. Minimizing gastrointestinal distress d. Preventing hypohydration