Most children diagnosed with attention deficit hyperactive disorder (ADHD) don't outgrow the disorder, as widely thought. It manifests itself in adulthood in different ways and waxes and wanes over a lifetime, according…
It's a condition that's under-diagnosed in adults – and is often missed in women in particular. Attention deficit hyperactivity ...
A new study has identified how specific communication among different brain regions, known as brain connectivity, can serve as a biomarker for attention deficit hyperactivity disorder (ADHD).
The introduction of computer simulation to the identification of symptoms in children with attention deficit/hyperactivity disorder (ADHD) has potential to provide an additional objective tool to gauge the presence and…
A new study finds a connection between gestational age and ADHD in children with Down syndrome. An earlier gestational age is linked to higher ADHD symptoms later in childhood.
Researchers have revealed the key factors that can improve outcomes in children with ADHD, a disorder that costs Australia US$13 billion a year in social and economic losses.
A new study reports that the risk of being involved in car crashes increases for those diagnosed with attention-deficit/hyperactivity disorder (ADHD). The study looked specifically at the rate of car crashes by…
New research from cognitive neuroscientists has pinpointed how stimulants such as Ritalin and Adderall can change people's motivation to complete difficult tasks.
Children diagnosed with ADHD inconsistently take their prescribed medication, going without treatment 40 per cent of the time, a new study has found.
Researchers have identified how certain areas of the human brain respond to methylphenidate -- a stimulant drug which is used to treat symptoms of ADHD. The work may help researchers understand the precise mechanism of…
Researchers have investigated the actions of the drug in rats. Using dopamine cell recordings, electrochemical monitoring and computer modeling, they discovered a type of feedback loop that modulates dopamine levels in…
Teen drivers diagnosed with attention-deficit hyperactivity disorder (ADHD) are significantly more likely to crash, be issued traffic and moving violations, and engage in risky driving behaviors than their peers without…
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Researchers evaluated the two most common ADHD treatments and found that, although the risk of psychosis is low, it is greater for patients who are taking amphetamines than for those taking methylphenidates.
One in three students with ADHD received no school-based interventions and two of three received no classroom management, researchers found in the largest study of children and teens with ADHD ever conducted. At least…
In contrast to studies of mice and rats, new research investigating the effect of methylphenidate (Ritalin) on neuronal activity in monkeys has found no effect of the drug on the prefrontal cortex. The study leaves open…
A pair of new studies has provided new insight into the challenges faced by children on the autism spectrum who exhibit symptoms of attention deficit/hyperactivity disorder (ADHD). According to the findings, these…
A study finds a surprising response to cocaine in a novel strain of mutant mice -- they failed to show hyperactivity seen in normal mice when given cocaine and didn't run around. In other tests, they still found cocaine…
Scientists have described increased connections between key parts of the brains of monkeys who have taken methylphenidate (Ritalin).
African-American children often are reported by parents and teachers to display behaviors of ADHD at a higher rate than children from other racial and ethnic groups. For the first time, researchers have found that…
Children who enter elementary school younger than their peers are more likely to be diagnosed with ADHD. Children born in August in states with a Sept. 1 cutoff birth date for school enrollment have a 30 percent higher…
An international collaboration has for the first time identified genetic variants which increase the risk of ADHD. The new findings provide a completely new insight into the biology behind ADHD.
Researchers have found that ADHD patients had an increased risk of developing Parkinson's and Parkinson-like diseases than individuals with no ADHD history.
Study includes 133 double-blind randomized controlled trials with data from more than 14,000 children and adolescents and 10,000 adults.
Stimulant medications are an effective treatment for Attention-Deficit/Hyperactivity Disorder (ADHD). In the classroom, parents and teachers say that medications like methylphenidate (MPH) can reduce symptoms and improve…
Attention-deficit/hyperactivity disorder (ADHD) increases the risk of subsequent sexually transmitted infections (STIs) among adolescent and young adult populations by about three times, reports a new study.
Around 75 percent of children and adults with attention deficit hyperactivity disorder (ADHD) also have sleep problems, but until now these have been thought to be separate issues. Now a in a pulling together of the…
The use of medication to treat attention deficient hyperactivity disorder is linked to significantly lower risk for substance use problems in adolescents and adults with ADHD, according to a new study.
Using volunteers to train parents concerned about attention deficit/hyperactivity disorder (ADHD) in their children can improve capacity to meet increasing ADHD treatment needs, finds a new study.
New research has explored the potential side effects of the stimulant drug Ritalin on those without ADHD showed changes in brain chemistry associated with risk-taking behavior, sleep disruption and other undesirable…