Subtitle Forum: Is Autism 90% Genetic?
Autism is a complex neurological and developmental disorder that affects an individual’s behavior, communication, and social skills. Although the exact cause of autism is unknown, research suggests that both genetic and environmental factors may play a role in its development. While there is no definitive answer to the question of whether autism is 90% genetic, research indicates that genetics are likely to be a significant factor in the development of the disorder.
Genetics
There is a strong genetic component to autism, and it is estimated that around 70 to 90 percent of cases may be due to inherited genes. Studies have shown that a person is more likely to develop autism if a close relative also has the disorder. Researchers have identified several genes that are associated with autism, and some that are specific to certain subtypes of the disorder. Additionally, studies have found that the risk of autism increases if a person has a rare genetic mutation or a genetic duplication or deletion.
Environmental Factors
Environmental factors can also play a role in the development of autism. For example, exposure to certain toxins, such as heavy metals, during pregnancy has been associated with an increased risk of autism. Additionally, certain maternal illnesses, such as rubella, have been linked to autism. Studies have also suggested that the timing of a baby’s birth can affect the risk of autism, with babies born preterm or late preterm being at greater risk.
Conclusion
There is no definitive answer to the question of whether autism is 90% genetic. However, research suggests that genetics are likely to be a significant factor in the development of the disorder. Additionally, environmental factors may also play a role in the development of autism. It is important to note that the causes of autism are still not fully understood, and further research is needed to better understand the condition.