Among people who carry the fragile X premutation, about 14 percent of boys and 5 percent of girls meet the criteria for autism, but the ‘broad autism phenotype’ may be far more common.
Spectrum: Autism Research News
Signs & Symptoms
Autism’s core symptoms accompany a constellation of subtle signs that scientists are just beginning to unmask.
The animals recall fear more readily if a set of inhibitory neurons in the hippocampus is switched on.
Menopause poses significant challenges for autistic people, according to a small survey published in 2020 — the first to explore the transition among people with autism traits.
Neurona Health, a company in San Francisco, California, backed away from part of its newly launched services after Spectrum started reporting about them.
Genetics strongly influences some aspects of the monkey’s social behavior, including tendencies to solicit grooming and sit or play alone.
Many autistic children experience language regression for about three months in early childhood, but this lapse does not appear to foretell future communication issues.
Some copy number variants may boost a person’s chances of having autism, but to a lesser extent than previously thought.
As 2021 comes to a close, Spectrum recaps some of the biggest trends in autism science this year: studies of sex differences, noncoding regions of the genome and points of convergence, as well as efforts to improve screening and participatory research.
Is autism really more common among children today than in generations past? This new downloadable book offers an in-depth guide to the various factors that have helped to drive autism prevalence numbers up.