The best research evidence today supports the idea that autism
A) is caused by a cold, rejecting mother.
B) can be improved, if not cured, by diet modification.
C) is triggered by an environmental toxin.
D) has a genetic component and/or structural differences in the brain.

Question

Quizplus · Accepted Answer

The best research evidence today suggests that autism has a genetic component and/or structural differences in the brain. While environmental factors may play a role in triggering symptoms, they are not believed to be the primary cause of autism. The outdated theory that cold, rejecting mothers cause autism has been thoroughly debunked, and while certain dietary interventions may be helpful in managing symptoms, there is no evidence to suggest that they can cure or significantly improve autism.

The Best Research Evidence Today Supports the Idea That Autism