By Rachael Rettner via LiveScience
About half of Americans agree with at least one medical conspiracy theory, a new study suggests.
The study surveyed more than 1,300 Americans to see whether they agreed with six popular medical conspiracy theories — such as the discredited link between vaccines and autism, or the belief that water fluoridation is a cover-up to allow companies to dump dangerous chemicals into the environment.
Nearly half, or 49 percent, of those surveyed agreed with at least one medical conspiracy theory, and 18 percent agreed with three or more theories.
The most commonly endorsed theory was the belief that the Food and Drug Administration is “deliberately preventing the public from getting natural cures for cancer and other diseases because of pressure from drug companies.” More than a third of Americans, or 37 percent, agreed with this statement.
Twenty percent agreed with the statement: “Health officials know that cell phones cause cancer but are doing nothing to stop it because large corporations won’t let them.” The vaccine-autism link was supported by 20 percent of participants.
Study researcher Eric Oliver, a professor of political science at the University of Chicago, said he was not surprised by the findings. Studies of American’s belief in political conspiracy theories have yielded similar results.
“We see that Americans have conspiracy theories about a lot of things, not just about politics, but also about health and medicine as well,” Oliver said.