Stephanie Buttermore, a fitness influencer and doctor who researched ovarian cancer throughout her career, died at the age of 36, her fiancé and fellow fitness YouTuber Jeff Nippard, announced Friday.

Alexis Bass is an Emmy-nominated, Midwest-born sports storyteller who joins KLAS 8 News Now after spending the last decade in Minnesota, the hockey state. Sports have always been at the core of who ...

A cancer researcher and fitness influencer who spoke openly about her “crippling” anxiety and quit social media to prioritize her mental health has died, her fiancé announced. Stephanie Buttermore, a ...

Fitness influencer Stephanie Buttermore tragically died in March 2026 at the age of 36. “It is with profound sorrow that we share the sudden passing of Jeff’s fiancée and partner of 10 years, ...

Canadian fitness YouTuber, Jeff Nippard, has been navigating a hard phase in his life as he lost his long-time girlfriend and fiancée, Stephanie Buttermore. Through a statement on social media, Jeff ...

Add Yahoo as a preferred source to see more of our stories on Google. Fitness influencer Stephanie Buttermore has died at 36, according to a post from husband Jeff Nippard's Instagram. Buttermore and ...

Buttermore, a cancer research Ph.D., died at the age of 36, her fiancé, Jeff Nippard, a bodybuilder, announced. Here’s what we know about her heartbreaking passing. Stephanie Buttermore, the fitness ...

Stephanie Buttermore, the fitness influencer known for creating positive social media content on body positivity, died, her fiancé, Jeff Nippard, announced on March 6, 2026. She had just turned 36 on ...