Gene–Environment Interaction in Autism: What Parents Should Know

 

Autism develops through a combination of genetics and environmental influences. Genes create a foundation, while certain environmental factors during pregnancy or early life may influence whether autism traits appear. 

Sensitive Periods 
The brain is especially vulnerable during pregnancy and infancy. Factors such as maternal infection or low birth weight may increase likelihood in children with genetic risk. 

Different Responses Among Siblings 
Children with similar genetic backgrounds can respond differently to environmental triggers, explaining why one sibling may be autistic while another is not. 

Families can explore personalised guidance through Autism Detect. Some individuals also show overlapping ADHD traits, which can be explored through ADHD Certify. 

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