Carleara Weiss on Sleep and the Brain 12/9/25
Growing up in a multigenerational household, Carleara Weiss was a caregiver from the start. But as she lay awake at night listening to her elders snore, she didn’t realize those sounds were signs of obstructive sleep apnea—or that OSA is linked to an increased risk of Alzheimer’s disease. Now, as an assistant professor of nursing at UB and a nationally recognized sleep researcher, Weiss is advancing our understanding of how sleep affects the brain. In this episode, she talks with host Cheryl Quimba about why sleep is essential, what happens when we don’t get enough of it, and how disrupted sleep can contribute to cognitive decline. She also breaks down her latest research and shares practical strategies for getting a better night’s rest.