Can autism risk be influenced early in life?

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Autism has long been understood as a complex condition shaped by both genetic and environmental factors, not something that can simply be prevented. However, some scientists argue that in certain cases, reducing specific prenatal or early-life risk factors may lower the likelihood of autism-related developmental changes. Attention is increasingly focused on the period from the months before conception through a child’s second birthday, when nutrition and lifestyle can strongly influence pregnancy outcomes and long-term health. Scientists are now exploring whether these same factors could also play a role in shaping autism risk.

Source

Naviaux R. K. (2026). A 3-hit metabolic signaling model for the core symptoms of autism spectrum disorder. Mitochondrion, 87, 102096. https://doi.org/10.1016/j.mito.2025.102096

Additional Reading

https://www.washingtonpost.com/health/2026/02/23/autism-toxin-exposure-risks/

https://www.advancedautism.com/post/how-to-prevent-autism

https://neurosciencenews.com/genetics-asd-preventable-30034/