04/03/2026
In December 2020, Lauren Barbosa underwent brain surgery at NYU Langone Hospital—Long Island to remove a tumor that was affecting her speech. Nearly five years later, she completed a first-of-its-kind clinical trial aimed at redefining recovery for people with brain tumors.
Led by her surgeon, Dr. Lee Tessler, chief of neurosurgery, the study explores whether diet and exercise can improve quality of life for patients undergoing treatment. Over 12 weeks, Lauren followed a strict low-carbohydrate diet and a structured workout program, completing the study in September 2025. She’s now feeling more energetic than she has in years. “Dr. Tessler saved my life,” Lauren says. “He’s an amazing physician, and he has such a good heart.”
Read Lauren’s story ⤵️
A clinical trial at NYU Langone tests whether people treated for a brain tumor can safely participate in physical activities to improve their quality of life.