Closing a gap in Alzheimer’s disease research September 1, 2022 From the WSU College of Arts and Sciences June 13, 2022 Anna Zamora-Kapoor Over the age of 50, one in three men and one in six women suffer from obstructive sleep apnea (OSA), and recent research suggests that OSA increases the risk of cognitive impairment and Alzheimer’s disease. Read more about the study.