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Image Credit: Courtesy of Stephanie Buttermore/Instagram
Stephanie Buttermore, the health and fitness influencer acclaimed for sharing uplifting content about body acceptance across her social media platforms, passed away, as announced by her fiancé, Jeff Nippard, on March 6, 2026. Just having celebrated her 36th birthday on February 25, her followers were left heartbroken and naturally curious about the reason for her passing, given her prominence in the health and fitness sector.
“It is with deep sadness that we inform you of the unexpected loss of Jeff’s fiancée and life partner of 10 years, Stephanie,” conveyed an update shared on Nippard’s Instagram account. “As many of you are aware, Stephanie was Jeff’s everything. She will be cherished for her kindness and empathy, her devotion to her family, and her doctoral research focusing on ovarian cancer. We respectfully request privacy as we navigate this painful time. Thank you for all the support and understanding you have shown us during this trying time.”
Discover more about the circumstances surrounding Buttermore’s sudden passing below.
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Who Was Stephanie Buttermore?
Buttermore was a celebrated fitness guru and a Ph.D. specializing in cancer research. Over the years, she chronicled her fitness experiences with her audience, advocating for a more positive approach to self-image, embracing body diversity, and cultivating a supportive community. The late content creator occasionally posted unposed and unfiltered gym snapshots and videos, demonstrating to her followers that body types come in all shapes and sizes.
Buttermore also dedicated herself to research concerning ovarian cancer.
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How Did Stephanie Buttermore Die? Her Cause of Death
The specific reason for Buttermore’s death was not immediately provided upon the announcement of her passing. As highlighted above, her loved ones requested that their privacy be respected and refrained from disclosing the details surrounding her death.
Did Stephanie Buttermore Have any Health Issues?
Buttermore had not previously spoken publicly about any significant health concerns, although she had stepped away from her social media presence in order to prioritize her emotional well-being. She detailed this decision in an Instagram post dating back to May 2024.
“My emotional state has never been better, but I can offer some concrete examples. I’m no longer troubled by anxious feelings. At all,” Buttermore expressed in the post’s caption at that time. “It was almost unbearable a few years prior, to the extent that I felt unable to breathe or even leave my home. Now, I genuinely don’t worry about whether people approve of my content or if they are voicing critical opinions of me. Furthermore, I no longer experience extreme highs and lows resulting from the sporadic dopamine rushes each time I access the app. I’m existing in an environment free from judgment, and I find tranquility here.”