From parental age to infection during pregnancy, environmental elements can influence autism risk.
Autism is caused by poor parenting, particularly by ‘frigid’ mothers who reject their children. Such a statement would seem bizarre today. But 30 years ago parents, especially mothers, were blamed for their childrenʼs autism. But then in 1977, one study, published in the Journal of Child Psychology and Psychiatry, single-handedly turned the field around to recognize the importance of genetics.
Are older fathers more likely to have children with autism? A series of epidemiological studies is giving credence to the idea, suggesting that, with age, sperm may accumulate damage that increases risk in the next generation.
A new genetic study is lending support to the notion that immune system abnormalities and some forms of autism go hand in hand.
In a paper published today in The New England Journal of Medicine, researchers have identified a segment containing 25 genes on chromosome 16 that was deleted or duplicated in roughly one percent of children with autism.
Donald T. was not like other 5-year-old boys. Leo Kanner knew that the moment he read the 33-page letter from Donaldʼs father that described the boy in obsessive detail as “happiest when he was alone… drawing into a shell and living within himself… oblivious to everything around him.”
Having the flu during pregnancy can be unpleasant and exhausting. But can it affect fetal brain development and cause autism-like disorders? Intriguing new research says yes ― at least in mice.
