Foods Are a Better Source of Phytochemicals Than Supplements Are

question 32

Multiple Choice

Foods are a better source of phytochemicals than supplements are for all of the following reasons,EXCEPT

• A)isolated phytochemicals may be harmful in high doses.
• B)supplements do not contain antioxidants.
• C)whole foods can have nutritional benefits not available from supplements.
• D)The anticancer effects of phytochemicals may be due to several chemicals from a single food working in combination.

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Definitions:

Monopolistic Competitor

A market structure where many companies sell products that are similar but not identical, allowing for competition based on factors other than price.

Short Run

A period in economics where at least one factor of production is fixed, leading to limitations on output adjustments.

Long Run

A period in economics during which all factors of production and costs are variable, allowing for full adjustment to change, such as new technology or market conditions.

Profit

The financial gain obtained when the revenues generated from business activities exceed the expenses, costs, and taxes involved in sustaining the activities.