Why is autism on the rise? Autism prevalence has risen due to increased awareness of autism, broader diagnostic criteria for autism, improved screening tools and standardized screening processes. These factors have led to earlier detection and more diagnoses.
The first is the broadened definition of Autism Spectrum Disorder, which means that more people are meeting this definition now than previously. Second, there have been many widely successful public health programs that increased screening at wellness visits for children ages 18–24 months to look for signs of autism.
Q: How long do autistic people live? A: Autistic individuals typically live 16 to 20 years less than neurotypical people, with some studies estimating an average lifespan of around 54 years. However, life expectancy can vary greatly depending on support, health, and living conditions.
While there's no single cause, studies suggest that around 90% of autism risk can be attributed to genetic factors, with environmental influences playing a secondary role.
Researchers are not sure what causes autism, but they believe genetic and environmental factors play a role. Risk factors can include having older parents or a sibling with ASD, genetic or chromosomal conditions like Down syndrome or fragile X syndrome, and very low birth weight.
It's something you're born with. Signs of autism might be noticed when you're very young, or not until you're older. If you're autistic, you're autistic your whole life. Autism is not a medical condition with treatments or a "cure".
Yes, exposure to certain environmental factors like pesticides, lead, and mercury can increase the risk of developing autism. While it's impossible to completely avoid these factors, taking steps like eating organic foods whenever possible and choosing non-toxic household products can help reduce your child's exposure.
The "6-second rule" is a communication strategy used to support autistic individuals by giving them extra processing time after being asked a question. Instead of expecting an immediate response, a person using the rule will pause for about six seconds after asking a question before repeating it or moving on.
Is autism genetic? Research tells us that autism tends to run in families, and a meta-analysis of 7 twin studies claim that 60 to 90% of the risk of autism comes from your genome. If you have a child with autism, you are more likely to have another autistic child.
We reviewed 36 studies examining maternal diet and autism spectrum disorder (ASD) and found that prenatal vitamin/multivitamin use and adequate intake of folic acid and vitamin D were each associated with lower likelihood of having a child with ASD.
Numerous studies have indicated that a significant proportion of individuals with autism exhibit above-average intelligence. In fact, some studies have suggested that there may be a higher prevalence of individuals with autism who fall into the gifted or high IQ range compared to the general population.
The longest living autistic person known is Donald Gray Triplett, the first person ever diagnosed with autism. He lived to be 89 years old and passed away in 2023.
Autistic individuals often experience and express love and connection in ways that can differ from neurotypical expectations. Communication for autistic people in relationships tends to be direct and literal; understanding nonverbal cues can sometimes be a challenge.
While diagnostic expansion is evident — and may result in overdiagnosis in certain contexts — a significant number of individuals remain underdiagnosed, particularly among groups such as girls, individuals with typical intellectual functioning, racialized populations, or those from lower socioeconomic backgrounds.
What NOT to Say to Someone with Autism
While autism is typically not diagnosed before the age of 2 (and often much later), it can sometimes be detected earlier. A 2022 study found that a routine second-trimester ultrasound could detect early signs of autism during pregnancy,18 including anomalies in the heart, head, and kidneys.
Experts haven't found a single cause of autism. It's likely a combination of genetics and certain things related to pregnancy, labor and delivery. You might see these things described as “environmental factors” or “prenatal events.” These factors all interact to lead to the brain differences we see in autism.
Donald Triplett, autism's 'Case 1,' dies at 89. Triplett gained media attention for his autism later in life, and he became the face of the effort to research the lives of older adults with autism.
There is no cure for autism spectrum disorder, and there is no one-size-fits-all treatment. Treatment seeks to support your child's learning, development and behavior. Getting treated early, during the preschool years, can help your child learn critical social, communication, functional and behavioral skills.
You can also build confidence through the 80/20 rule. Enable individuals to succeed by starting with tasks or lessons they already grasp, then move on to new or more difficult material for the last 20 percent. If you start with the difficult material, they will feel defeated, Dr.
Chinning is a form of repetitive self-stimulatory behavior (stimming) that you may notice in children or adults with autism. It involves pressing, rubbing, or holding the chin against objects, surfaces, or even hands to gain sensory input or comfort.
Pre-adolescence, also known as the “tween” years, is a critical period as children begin to experience rapid physical, social, and emotional changes. This stage can be particularly hard for children with autism, as they may struggle to understand or adapt to the concept of social identity and independence.
Aluminium (Al), cadmium Cd), lead (Pb), chromium (Cr), zinc (Zn), copper (Cu), nickel (Ni), arsenic (As), mercury (Hg), manganese (Mn), and iron (Fe) have been reviewed. Exposure to toxicants has a chemical effect that may ultimately lead to autism spectrum disorder (ASD).
Often children show symptoms of autism within the first year of life. A small number of children with the condition appear to develop as expected in the first year. Then between 18 and 24 months of age, they may lose some skills and develop autism symptoms.
Consistency is the key to safe, effective discipline. Most children with autism respond well to structured discipline, perhaps due to their desire for sameness and routine. Consistent discipline can also alleviate some of your child's anxiety, a common characteristic of autism.