Search results
Results from the WOW.Com Content Network
Autism spectrum disorder [a] (ASD), or simply autism, is a neurodevelopmental disorder characterized by repetitive, restricted, and inflexible patterns of behavior, interests, and activities; deficits in social communication and social interaction; and the presence of high or low sensory sensitivity.
The amygdala, cerebellum, and many other brain regions have been implicated in autism. [15]Unlike some brain disorders which have clear molecular hallmarks that can be observed in every affected individual, such as Alzheimer's disease or Parkinson's disease, autism does not have a unifying mechanism at the molecular, cellular, or systems level.
Autism Speaks – the world's largest autism advocacy organization that sponsors autism research and conducts awareness and outreach activities aimed at families, governments, and the public. Autistic Self Advocacy Network – a nonprofit advocacy organization run by and for individuals on the autism spectrum. ASAN holds that the goal of autism ...
A 2003 review of epidemiological studies of children found autism rates ranging from 0.03 to 4.84 per 1,000, with the ratio of autism to Asperger syndrome ranging from 1.5:1 to 16:1; [142] combining the geometric mean ratio of 5:1 with a conservative prevalence estimate for autism of 1.3 per 1,000 suggests indirectly that the prevalence of AS ...
Gender dysphoria is a diagnosis given to transgender people who experience discomfort related to their gender identity. [41] Autistic people are more likely to experience gender dysphoria. [42] [43] [44] Around 20% of gender identity clinic-assessed individuals reported characteristics of ASD. [45]
A meta-analysis on the association between vitamin D and autism found that individuals with autism had significantly low levels of serum 25-hydroxy vitamin D than those without autism. [122] Another analysis showed significant differences in levels of zinc between individuals with and without autism.
'Doesn't feel like therapy': MetroWest spots with special programs for people with sensory needs Autism is diagnosed in about 1 in 36 children, and in an estimated 2.2% of adults nationwide ...
Rett syndrome brain samples and autism brain samples show immaturity of dendrite spines and reduction of cell-body size due to errors in coupled regulation between MECP2 and EGR2. [62] However, because of the multigene involvement in autism, the MECP2 gene has only been identified as a vulnerability factor in autism. [63]