An individuals' risk for developing Alzheimer's disease has been found to be ________ educational attainment and adult mental activity.
A) negatively correlated with
B) positively correlated with
C) caused by
D) unrelated to

Question

Quizplus · Accepted Answer

Numerous studies have found a negative correlation between an individual's risk for developing Alzheimer's disease and their level of educational attainment as well as their engagement in mentally stimulating activities throughout adulthood. This suggests that these factors may be protective against the development of the disease.

An Individuals' Risk for Developing Alzheimer's Disease Has Been Found