All articles tagged with #toxicology
King’s College London researchers warn that nitazenes may account for up to a third more UK drug deaths than official counts (with 333 fatalities linked to nitazenes in 2024) because postmortem toxicology often misses these ultra-potent opioids, a discrepancy that could affect public health policy and harm-reduction efforts.
Naroditsky’s toxicology report shows methamphetamine, amphetamine, mitragynine and 7-hydroxymitragynine in his system at his October 2025 death, with investigators treating the case as a possible overdose or suicide. The article also covers reactions from Vladimir Kramnik, potential FIDE sanctions over his statements, and tributes highlighting Naroditsky’s chess career and influence.
American chess grandmaster Daniel Naroditsky died in October 2025 in Charlotte, NC; a toxicology report showed methamphetamine, amphetamine and kratom-related compounds in his system, while investigators considered overdose or suicide. Friends found him unconscious, and a dispute with Vladimir Kramnik prompted a FIDE inquiry into possible sanctions.
Lead, a toxic metal naturally present in the environment and introduced through human activities, can contaminate food, especially if crops are grown in contaminated soil or areas with pollution. While zero exposure is unlikely, reducing intake through a diverse, nutrient-rich diet and choosing brands that test for lead can help protect vulnerable populations, particularly children and women of childbearing age.
Ace Frehley, founding guitarist of KISS, died after a fall and brain bleed, with his cause of death under investigation by the New Jersey medical examiner, including toxicology tests, with final results pending.
A man was hospitalized after following AI chatbot advice to use sodium bromide as a salt substitute, leading to bromide poisoning and psychiatric symptoms. The case highlights the risks of relying on AI for medical guidance, as it can generate inaccuracies and lack critical context, emphasizing the importance of human expertise in healthcare.
A study by Duke University researchers links exposure to lead from car exhaust fumes before 1996 to 151 million cases of psychiatric disorders in Americans born before that year. The study estimates that lead exposure has caused significant mental health issues, including depression, anxiety, and ADHD, and has resulted in a loss of 824 million cumulative IQ points since 1940. Lead exposure, particularly from gasoline, has been shown to damage the nervous system, leading to long-term psychological effects. Despite the ban on leaded gasoline in 1996, the study highlights the lasting impact of lead exposure on public health.
Recent discussions on fluoride's health benefits have intensified following a US federal toxicology report, a court ruling, and an independent scientific review, all suggesting a need for updated risk-benefit analysis. Experts like Catherine Carstairs and Oliver Jones discuss the historical and scientific perspectives on fluoridation.
The final autopsy results for Liam Payne, who died after falling from a hotel balcony in Buenos Aires, revealed he had alcohol, cocaine, and prescription antidepressants in his system. The report concluded that Payne was not fully conscious at the time of the fall, ruling out self-harm or third-party involvement. Three individuals have been charged in connection with his death, including a person who accompanied Payne and two others involved in supplying drugs. Payne had previously spoken about his struggles with addiction.
The body of pop star Liam Payne, who died after falling from a hotel balcony in Buenos Aires, has been released to his family for return to the UK. The 31-year-old suffered multiple injuries from the fall, and toxicology tests are ongoing. Payne, known for his success with One Direction and as a solo artist, was facing legal issues with his ex-fiancee before his death. His family expressed their heartbreak, while investigations into the circumstances of his death continue.
A new study has found microplastics in every human testicle analyzed, potentially explaining declining sperm counts worldwide. Researchers discovered 12 types of microplastics in human and canine testes, with human samples showing nearly three times the contamination levels of dog samples. The study highlights the potential endocrine-disrupting effects of plastics like PVC and raises concerns about the impact on younger generations.
The family of Riley Strain, who was found dead in Nashville, has ordered a second autopsy after discrepancies were found in the initial investigation. The 22-year-old's death is currently being treated as accidental by the Metro Nashville police, pending toxicology results.
Toxicology reports for the three Kansas City Chiefs fans found dead at a friend's home revealed the presence of "several substances" in their bodies, including fentanyl and cocaine, but police have not officially confirmed these details. Conflicting accounts have emerged about the events leading up to their deaths, with the friend who hosted them claiming he went to bed while they were still awake. The families of the deceased are seeking answers and questioning the host's involvement, while the police continue to investigate the case as a "death investigation" with no foul play suspected.
Three Kansas City Chiefs fans were found dead in freezing temperatures after gathering to watch a game, prompting suspicions of foul play and drug involvement. Experts suggest a lethal combination of drugs and hypothermia may have caused their deaths, ruling out carbon monoxide poisoning due to the bodies being found outside. The families accuse their friend of playing a role in the deaths, while toxicology results are awaited. Police are investigating the possibility of drug involvement and the supplier, with concerns that the substance may be difficult to detect in autopsies.
Initial test results indicate that Matthew Perry's death was not caused by a fentanyl or meth overdose, according to TMZ. Further toxicology tests are being conducted to determine if any other illegal drugs were present in his system or if prescription medication levels were harmful. Perry's cause of death is still under investigation, and it may take weeks to determine. Perry, known for his role as Chandler Bing on "Friends," was found dead in a hot tub at his Los Angeles home. His memoir, which discussed his battle with substance abuse, became a bestseller following his death. Reports of Lisa Kudrow adopting Perry's dog are false, as the dog has been living with Perry's ex-girlfriend.