Because autism is genetic, it cannot be prevented in most cases. In some cases, when a family has a history of autism, they may choose not to have a baby; but this is preventing the birth of a child, not preventing autism directly. Source:http://wiki.answers.com/Q/How_can_autism_be_prevented
Does anyone know the cause of autism? How to prevent my soon having autism? I’m currently pregnant and wonder if to be born daughter from there’s anything I have to do to prev
There is no known single cause for autism, but it is generally accepted by the medical community that it is caused by abnormalities in brain structure or function! Brain scans show differences in the shape and structure of the brain in autistic versus non-autistic children! Researchers are investigating a number of theories, including the link between heredity, genetics and medical problems! While no one gene has been identified as causing autism, in many families there appears to be a pattern of autism or related disabilities, further supporting a genetic basis to the disorder! Researchers are searching for irregular segments of genetic code that autistic children may have inherited! It also appears that some children are born with a higher susceptibility to autism, but researchers have not yet identified a single trigger that causes autism to develop!Researchers are also investigating the possibility that, under certain conditions, a cluster of unstable genes may interfere with brain development, resulting in autism! Still other researchers are investigating problems during pregnancy or delivery, as well as environmental factors such as viral infections, metabolic imbalances, and exposure to environmental chemicals!Autism tends to occur more frequently than expected among individuals who have certain medical conditions, including Fragile X syndrome, tuberous sclerosis, congenital rubella syndrome, and untreated phenylketonuria (PKU)! Some harmful substances ingested during pregnancy have also been associated with an increased risk of autism! Early in 2002, The Agency for Toxic Substances and Disease Registry (ATSDR) prepared a review of hazardous chemical exposures and autism and found no compelling evidence for an association! However, there was very limited research and more needs to be done to rule out chemicals!The question regarding a relationship between vaccines and autism continues to be debated! In 2001, an investigation by a committee of the Institute of Medicine concluded that the evidence favors rejection of a causal relationship!!!! between MMR vaccines and autistic spectrum disorders (ASD)! The committee however, acknowledged that they could not rule out the possibility that the MMR vaccine could contribute to ASD in a small number of children! While other researchers agree the data does not support a link between the MMR and autism, they also agree more research is clearly needed!Whatever the cause, it is clear that children with autism and PDD are born with the disorder or born with the potential to develop it! Bad parenting does not cause it! It is not a mental illness! Children with autism are not unruly kids who choose not to behave! Furthermore, no known psychological factors in the development of a child have been shown to cause autism! http://www!autism-society!org/site/PageServer??pagename=WhatIsAutismIf you are a normal healthy individual do not worry about any thing and keep yourself cheerful and healthy! Do the physical exersises as adviced by your Doctors regularly and think positively! Wish you all the best!
As of right now, it is not known how to prevent autism because the exact cause is unknown. Early Intervention once a diagnosis has been obtained is the best
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