PrepTest 58, Section 3, Question 10
Nutritionists believe that a person's daily requirement for vitamins can readily be met by eating five servings of fruits and vegetables daily. However, most people eat far less than this. Thus, most people need to take vitamin pills.
Nutritionists believe that a person's daily requirement for vitamins can readily be met by eating five servings of fruits and vegetables daily. However, most people eat far less than this. Thus, most people need to take vitamin pills.
Nutritionists believe that a person's daily requirement for vitamins can readily be met by eating five servings of fruits and vegetables daily. However, most people eat far less than this. Thus, most people need to take vitamin pills.
Nutritionists believe that a person's daily requirement for vitamins can readily be met by eating five servings of fruits and vegetables daily. However, most people eat far less than this. Thus, most people need to take vitamin pills.
Which one of the following statements, if true, most seriously weakens the argument?
Even five servings of fruits and vegetables a day is insufficient unless the intake is varied to ensure that different vitamins are consumed.
Certain commonly available fruits and vegetables contain considerably more nutrients than others.
Nutritionists sometimes disagree on how much of a fruit or vegetable constitutes a complete serving.
Many commonly consumed foods that are neither fruits nor vegetables are fortified by manufacturers with the vitamins found in fruits and vegetables.
Fruits and vegetables are also important sources of fiber, in forms not found in vitamin pills.
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