Fitness Influencer Stephanie Buttermore Dies at 36; Fiancé Jeff Nippard Announces Passing

• Fitness influencer Stephanie Buttermore passed away at 36; her fiancé Jeff Nippard announced her death on Friday, March 6.
• The cause of death has not been disclosed to the public; Jeff's team requested privacy for him.
• Stephanie was a cancer research scientist with a PhD focusing on ovarian cancer, and a prominent influencer promoting body positivity.
• She had over a million YouTube subscribers and 525K Instagram followers, and was engaged to Jeff Nippard since October 2022.
• Buttermore had quit social media in May 2024 for her emotional well-being, citing improved mental health after stepping back.