A commercial on television advertises a new medicine that claims to boost immunity. You want to verify that the claim is scientifically based. Which source is least likely to provide you with accurate information about this new medicine?

An entertainment and lifestyle magazine is least likely to provide medically reliable, evidence-based information about a new medicine. A government agency that tests health products and the studies cited in the advertisement are more direct sources for checking scientific evidence. A doctor’s office brochure may also provide relevant health information, though it is still worth checking its sources.

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