Who is Jeff Nippard? Net Worth, career and personal life of the YouTuber who was engaged to Stephanie Buttermore
Published on: March 7, 2026, 9:22 a.m. | Source: The Economic Times
Canadian fitness personality Jeff Nippard shared the sad news of his fiancée Dr. Stephanie Buttermore's passing. The fitness influencer and scientist died at 36. The couple was known for promoting science-based fitness. Nippard announced the loss on social media. The cause of death remains undisclosed. The fitness community mourns this significant loss.
