Autism is a lifelong, nonprogressive neurological disorder typically appearing before the age of three years. The word “autism” means a developmental disability significantly affecting verbal and non-verbal communication and social interaction.
One of the most common questions about autism is what causes it. There has been a considerable amount of research done in the field of genetics, hoping to find the cause. A new study has identified genetic risk in 50 per cent of autism cases. To read more about this new groundbreaking research, click here.
There have been numerous theories on what causes autism. The latest US research is now saying women who live near busy roads are twice as likely to have a child with autism. Lead scientist of this research Dr Andrea Roberts, of the Harvard School of Public Health, said: “Our findings raise concerns since, depending on the pollutant, 20% to 60% of the women in our study lived in areas where risk of autism was elevated.”