I don’t have live access to the latest news right now. Here’s what’s publicly known up to now, based on widely reported sources:
- Stephanie Buttermore, Ph.D., was a cancer research scientist and fitness influencer who earned a Ph.D. in Biomedical Sciences with a focus on pathology and cell biology, specializing in ovarian cancer progression. She merged science with fitness content on her platform, including her All-In journey and “Fantasy Cheat Day” series.[1]
- Multiple outlets reported her passing in early March 2026, stating she died at age 36. Tributes were shared by her fiancé, Jeff Nippard, and various wellness and entertainment outlets covered the news. Some biographies reiterated her academic credentials and research focus as part of her legacy.[2][3][6][7][8][10]
If you’d like, I can look up more details with a quick web search and pull direct links and precise dates from reliable outlets, or compile a brief timeline of her academic milestones and notable fitness/science projects. Would you like me to do that?
Sources
Fans are mourning the death of fitness influencer Stephanie Buttermore, who died at the age of 36. Buttermore's death was announced by her fiancé Jeff Nippard on social...
www.thenews.com.pkThe story behind Stephanie Buttermore biography: ex husband, age, ethnicity, cause of passing is both inspiring and deeply emotional for millions of fitness fans around the world. Stephanie Buttermore was more than just a fitness influencer. She was a scientist, educator, and content creator who used her academic background to explain the science of training, […]
corefacts.com.ngBS Micro/Molecular Biology University of Central Florida MS Medical Sciences, Women’s Health, University of South Florida MS Medical Sciences, Pathology & Cell Biology, University of South Florida PhD Biomedical Sciences, Pathology & Cell Biology, University of South Florida My doctoral research focused primarily on early detection screening markers and the molecular mechanisms driving ovarian cancer (OC). Through my work, I discovered that a protein called Receptor for Hyaluronan Mediated...
www.stephaniebuttermore.comStephanie Buttermore, who breathed her last at 36 this week, was a successful fitness influencer, with more than a million subscribers on YouTube and more than 500,000 followers on Instagram before stepping away from social media in...
www.geo.tvThe fitness world is mourning the loss of beloved influencer and researcher Stephanie Buttermore.Her fiancé, bodybuilder and YouTuber Jeff Nippard, confirmed the heartbreaking news through a statement shared on Instagram Friday,...
www.geo.tvHer academic pinnacle was achieved with a Ph.D. in Biomedical Sciences, focusing on Pathology & Cell Biology from the University of South Florida. Dr. Buttermore's doctoral research was dedicated to the molecular mechanisms driving ovarian cancer, where she made significant contributions, including the discovery of a protein, RHAMM, as a potential early detection urinary screening marker.
memoritree.comWho Is Stephanie Buttermore? Biography, Husband, Family Background, Height & Career. She died in March 2026 at the age of 35.
profilelayers.comFitness influencer Stephanie Buttermore passed away at the age of 36, just days after her birthday. Her fiancé, Jeff Nippard, shared a heartfelt tribute, honoring her legacy and requesting privacy.
www.moneycontrol.comFitness influencer and cancer scientist Stephanie Buttermore died at 36, leaving a legacy in wellness, science and body positivity
www.usmagazine.comThe fitness community mourns the sudden loss of Stephanie Buttermore, a Ph.D.-holding cancer researcher turned influential content creator, who died at age 36.
www.ibtimes.com.au