People who have an autism spectrum disorder (ASD) have problems communicating and interacting with others. Autism is one type of ASD. Autism symptoms often appear early, typically before age 3. Autism symptoms can include language delays; lack of eye contact; and repetitive or obsessive behavior, such as rocking or hand flapping. About 1 in 110 children in the U.S. has an ASD, and the symptoms can range from mild to severe.
WEDNESDAY, March 25, 2015 (HealthDay News) — Children with autism tend to have more gastrointestinal problems early in life compared to other children, a new study finds. Researchers compared these GI symptoms — such as diarrhea, constipation and food allergy/intolerance — during the first three years of life among three groups of Norwegian children. One group [...]
By Dennis ThompsonHealthDay Reporter WEDNESDAY, March 25, 2015 (HealthDay News) — Researchers say they’ve discovered a new genetic cause of autism, singling out a rare gene mutation that appears to hamper normal brain development early on in powerful ways. The gene, CTNND2, provides instructions for making a protein called delta-catenin, which plays crucial roles in the nervous [...]
By Steven ReinbergHealthDay Reporter THURSDAY, March 19, 2015 (HealthDay News) — Children conceived through assisted reproductive technology, such as in vitro fertilization, are twice as likely to have autism as those conceived without assistance, a new study finds. But researchers only found an association, which may be explained by multiple births and other risks, not the [...]
THURSDAY, March 12, 2015 (HealthDay News) — Genes believed to increase the risk of autism may also be linked with higher intelligence, a new study suggests. Researchers analyzed the DNA of nearly 10,000 people in Scotland and also tested their thinking abilities. On average, those who had genes associated with autism scored slightly higher on the [...]
By Tara HaelleHealthDay Reporter FRIDAY, Feb. 13, 2015 (HealthDay News) — Children with autism appear to approach play differently than typically developing children, a recent study contends. “Children with autism lack a social component to their play and don’t ‘adjust’ their play accordingly when another is involved,” said study co-author Blythe Corbett, an associate professor of psychiatry [...]