Phthalates and Plasticizers Are Linked to Autism
NonToxCo Research
Science & Safety Team · 4/8/2026
Phthalates and plasticizers are among the environmental pollutants now linked to autism spectrum disorder.
Environmental Chemicals and Autism
A 2026 review in Neurotherapeutics examines how environmental pollutants, including phthalates, contribute to autism spectrum disorder. The chemicals affect brain development through endocrine disruption, oxidative stress, and neuroinflammation during critical developmental windows.
Phthalates cross the placenta and reach the developing brain. Exposure during pregnancy and early childhood overlaps with the most sensitive periods for brain development.
What You Can Do
Reduce phthalate exposure for pregnant women and young children. Skip fragranced products. Avoid plastic food storage. Choose PVC-free toys and products. Browse non-toxic baby products for safer alternatives.