Hayley McNeff’s death rocked the bodybuilding community over the summer. TMZ has learned that the cause of her death was a drug overdose.
The Massachusetts Executive Office of Public Safety and Security revealed that Hayley’s death was caused by acute intoxication from a deadly mix of heroin, fentanyl, 4-ANPP, cocaine, and norbuprenorphine. The manner of her death, which occurred back in August, was officially listed as accidental.
Hayley McNeff was a notable fitness influencer who made her mark on the bodybuilding scene in the 2000s. She racked up several titles, including a significant win at the 2009 East Coast Classic. Later, she appeared in the 2016 documentary *Raising The Bar*.
Tragically, she was just 37 years old at the time of her death. Her passing leaves a profound impact on the fitness and bodybuilding communities.
https://www.tmz.com/2025/11/10/haley-mcneff-bodybuilder-dead-cause-of-death/
