Stephanie Buttermore, a prominent fitness influencer and cancer researcher, has died suddenly at the age of 36, her fiancé ...

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, ...

Stephanie Buttermore, a former bodybuilder who promoted body positivity and wellness, and spoke openly about her “crippling” anxiety, died less than two weeks after her birthday on Feb. 25.

Fitness influencer Stephanie Buttermore has died. She was 36. “It is with profound sorrow that we share the sudden passing of Jeff’s fiancée and partner of 10 years, Stephanie,” a Friday, March 6, ...