It has been found that ADHD can be entirely attributed to environmental, not genetic, factors.

Question

Quizplus · Accepted Answer

While environmental factors can play a role in the development and severity of ADHD symptoms, research has shown that genetic factors also contribute significantly to the disorder. Studies of twins and families have consistently found that ADHD has a high heritability, estimated to be around 70-80%. Therefore, it cannot be entirely attributed to environmental factors alone.

It Has Been Found That ADHD Can Be Entirely Attributed