Stephanie Buttermore and fiancé Jeff Nippard weeks before her death at age 36. Jeff Nippard, the fiancé of the late fitness ...

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, ...

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

Bodybuilder Jeff Nippard announced that his fiancée, fitness influencer Stephanie Buttermore has died. Nippard’s team posted the news of Buttermore's death in a statement shared to Instagram on Friday ...

Jeff Nippard, the fiancé of late influencer Stephanie Buttermore, is speaking out seven weeks after her death.

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.