Which scientific breakthrough product endorsement in the 1950s was later revealed to be based on flawed research, leading to major changes in scientific advertising ethics?

Scientific endorsements can make or break a product's credibility. From lab equipment to pharmaceuticals, the right scientific authority backing a product can significantly influence consumer trust and purchase decisions. But how well do you understand the history and impact of scientific endorsements in product marketing? Test your knowledge with this trivia question!

This is a live public trivia poll on AIPolls.Net. Vote and see real-time results.

The Stanford Sleep Institute's endorsement of thalidomide as a safe sleep aid for pregnant women
The Camel cigarette campaign claiming '73% of doctors smoke Camel' based on biased physician surveys
Einstein's posthumous endorsement of Westinghouse nuclear power plants through digitally altered photographs
The American Heart Association's initial endorsement of margarine as healthier than butter based on incomplete fat research