The most common cause of hepatitis A virus infection is _____
a. exposure to infected blood
b. jaundice
c. fecal-oral contamination
d. sexual contact
e. contaminated food
c
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The media promotes only healthy foods
Indicate whether the statement is true or false.
For optimal performance of endurance athletes, sports nutritionists recommend approximately how much dietary fat energy
A) 5-10% B) 10-15% C) 20-35% D) 35-45%
Which of the following has the best scientific evidence supporting the claim?
a. High-carbohydrate meals decrease appetite. b. Low-carbohydrate diets reduce fat intake. c. High-carbohydrate diets increase LDL cholesterol production. d. Very-low-carbohydrate diets can reduce short-term memory.
Which of the following is the most pesticide-contaminated food?
a. Grapefruit b. Cherry tomatoes c. Grapes d. Strawberries e. Peaches