Sleep and the Brain with Carleara Weiss

Driven to Discover

Driven to Discover
Sleep and the Brain with Carleara Weiss
Dec 09, 2025 Season 4 Episode 4
University at Buffalo

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 the University at Buffalo 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.

Weiss is currently recruiting for two studies related to sleep, aging and Alzheimer’s. If interested, please contact Ayesha Rahman at 716-829-3218. 

Credits: 
 
Host: Cheryl Quimba
Guest: Carleara Weiss
Writer/Producer: Laura Silverman
Production and editing by UB Video Production Group 

Coming May 5: Is work stressing you out? Min-Hsuan Tu understands. An expert in the field of human resources and organizational behavior, Tu has researched a range of the challenges found in today’s workplace. She joins Driven to Discover for the last episode of the season to share what she has learned—and what every employee should know.