Results showed that more women perceive that GM foods are worse for the health. More women also said that GM foods may lead to health problems for the population as a whole or create problems for the environment. On the other hand, a significant portion of the male respondents signified their positive expectations for GM foods.
The survey also showed a 10-percent increase in the number of adults who claim that GM ingredients are not good for the health compared to the previous results of the survey conducted in 2016. However, the increase was evident among those with low levels of science knowledge. No change was observed in this belief among those with high levels of science knowledge.
Read more from Pew Research Center.