It is when a TPA or any service provider positions itself as a source of investment advice that they can become a fiduciary.

FORBES: Another Perspective on the Shifting 401(k) Landscape: David Witz of Fiduciary Risk Assessment LLC (March 20,2008)

Consider the source of that questionable advice.

FORBES: Own Your Business Decisions

Nutrition provides another source of even more conflicting advice.

CNN: Information overload: Finding fitness that works for you

Welcome to the pre-Labor Day episode of your favorite daily source of news, entertainment and investment advice.

FORBES: Mind-Blowing News From FHFA

Business Competitions, as a source of publicity, customer feedback and expert advice.

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However, this discovery reinforces the Scottish government's message that farmers should maintain good biosecurity, source stock sensibly and seek veterinary advice if they have concerns about the health of their stock.

BBC: Schmallenberg virus: SBV detected in Orkney

Fewer than half of people with a cancer diagnosis in Wales say they receive financial advice or support from any source, said the charity, which has its own welfare benefits advisers.

BBC: Macmillan urges financial advice to cancer sufferers

Or in other cases, studies with negative conclusions may never be published, so next time you'll hear a piece of advice about what you should or shouldn't be eating or drinking, consider the source.

NPR: Researchers Find Bias in Nutrition Studies