In early August, fitness influencer and Women’s Bodybuilder Hayley McNeff died unexpectedly at just 37 years old. On Nov. 11, 2025, it was revealed that her death was accidental from a number of drugs found in her system.

Brenna Galvin, the Deputy Director of Communications for Massachusetts’s Executive Office of Public Safety and Security, explained in a statement that she died from acute intoxication of heroin, fentanyl, 4-ANPP, cocaine, and norbuprenorphine .

“Hayley was like a beam of light in this world. She had boundless energy and was very determined to achieve whatever she set out to do,” Hayley’s father Dave shared with PEOPLE in an exclusive statement. “She set her sights on bodybuilding and fitness and achieved the highest success that sector offered. She loved us and w

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