However, when the researchers adjusted for other things , including siblings with autism, the increased risk was no longer statistically significant .[ref][ref] (Note that other researchers point out bias in that paper.[ref]) Another large study published in 2021 involving 73,000 children and mothers found that there was a 19% increase in relative risk of ASD with prenatal acetaminophen exposure.[ref] A 2025 meta-analysis of studies on acetaminophen use during pregnancy and infancy shows that the majority of studies and the higher-quality studies show a positive association between acetaminophen use and ADHD, ASD, or neurodevelopmental disorders.[ref] A couple of things to consider here
Medical Journal of Australia , 199: S27-S32
Garte S, Gaspari L, Alexandrie AK, Ambrosone C, Autrup H, et al: Metabolic gene polymorphism frequencies in control populations
Probes for quantitative imaging of thiols in various environments
Seek to enhance immune function and support wellness
