Articles tagged with Attention Deficit Hyperactivity Disorder
A recent study published in Psychopharmacology found that lisdexamfetamine improved executive functions and objective measures of cognitive decline in post-menopausal women. The research suggests that the drug may help alleviate difficulties with memory, time management, and other cognitive tasks.
A study by researchers at the University of California - Davis Health found that children with ADHD who moved more intensely exhibited better cognitive performance. The study suggests that allowing movement during cognitive tasks may be beneficial for students with ADHD, rather than trying to keep them still.
A new study found an association between pyrethroid pesticide exposure and attention deficit hyperactivity disorder (ADHD) in children and young teens, especially in terms of hyperactivity and impulsivity. Boys were three times more likely to have ADHD than girls with detectable urinary biomarkers.
Researchers discover a minimally invasive method to remove genitourinary mesh implants without major surgery, improving symptoms for some patients. Mayo Clinic also reports promising outcomes for octogenarians undergoing artificial urinary sphincter operations and children with ADHD who receive sacral neuromodulation therapy
A new study from Johns Hopkins Medicine finds that children with ADHD are significantly more likely to develop an eating disorder akin to binge eating. The research suggests a common biological mechanism linking the two disorders, highlighting the need for developing new treatment strategies.
Children with attention deficit hyperactivity disorder (ADHD) are more likely to develop loss of control eating syndrome (LOC-ES), which can lead to obesity and other health problems. The study found that odds of having LOC-ES were 12 times higher for children with ADHD, suggesting a common biological mechanism linking the two disorders.
Research reveals that children with ADHD must squirm to learn, as fidgety movements aid in remembering information and working out complex cognitive tasks. The study's findings challenge the conventional methods for helping children with ADHD, which often focus on reducing hyperactivity.
Researchers at Neuromed Institute discovered a molecular mechanism causing ADHD symptoms, linked to PI3K gamma enzyme dysregulation and hyperactivation of Locus Ceruleus brain area. This finding offers a new understanding of the disease, paving the way for innovative therapeutic approaches.
A new study by researchers at the University of Toronto found that women with ADHD are more likely to be sexually and physically abused in childhood, with 34% and 44% respectively reporting abuse before age 18. Health professionals are urged to screen children with ADHD for abuse
Researchers found that ADHD prevalence decreases substantially at higher elevations, correlating with increased dopamine levels. The study suggests that hypobaric hypoxia, a condition caused by lower oxygen levels at high altitudes, may serve as an environmental stressor and potentially protect against the disorder.
A new study found that nearly 86% of Tourette syndrome patients will receive a second psychiatric diagnosis, with 58% receiving two or more. Mood and anxiety disorders are common among TS patients, emerging as early as age 5, and are related to OCD and ADHD diagnoses.
A new study from UC Berkeley found that young women with ADHD who experienced childhood trauma are at higher risk for self-injury, eating disorders, and suicide. The research adds to evidence that environmental factors contribute to negative psychosocial outcomes in individuals with ADHD.
A large nationwide cohort study found that people with ADHD have a lower life expectancy and are more than twice as likely to die prematurely as those without the disorder. Accidents were the most common cause of death in individuals with ADHD, and women had a higher relative risk of premature death compared to men.
A study at Kansas State University found that time-based interventions can increase self-control and timing precision in rats, a similar model to humans. These findings suggest potential for behavioral approaches to treat disorders like ADHD, substance abuse, and obesity.
Duke University researchers studied monkeys' eyes to understand how the brain processes distractions and predicts focus on goals. They found that changes in pupil size in response to distractors might predict how well the brain focuses on a goal.
A commonly used pesticide may increase the risk of attention deficit hyperactivity disorder (ADHD) in children and pregnant women. According to a new Rutgers study, exposure to pyrethroid pesticides like deltamethrin can lead to dysfunctional dopamine signaling, hyperactivity, and other ADHD-like symptoms.
A new study has linked Attention Deficit Hyperactivity Disorder (ADHD) and conduct disorder to increased tobacco and alcohol use in young teens. Teens with these conditions were more likely to initiate substance use at a younger age, highlighting the importance of early prevention strategies.
A global surge in ADHD diagnoses is attributed to marketing trends and the increasing use of biological psychiatry, rather than medical needs. The study found that countries with more lax pharmaceutical laws and adoption of American-based diagnostic standards are seeing a rise in ADHD diagnoses.
A transgenic mouse with a rare human genetic variation in the dopamine transporter protein may lead to improvements in ADHD, autism and bipolar disorder diagnosis and treatment. The mice exhibit unusual "darting behavior," which could be related to impulsivity and abnormal dopamine release.
Researchers found that prenatal exposure to polycyclic aromatic hydrocarbons (PAH) raised the odds of behavior problems associated with ADHD at age 9. Children born to mothers exposed to high levels of PAH during pregnancy had five times the odds of inattentive-type ADHD compared to those whose mothers did not have high PAH exposure.
A study of 4,644 men reveals that childhood behavioral conditions increase the likelihood of adult criminality. Heavy drinking and educational failure in adolescence contribute to this link, suggesting potential avenues for prevention.
A new study suggests that genetic variants associated with ADHD also predict attention and language deficits in the general population. The research found a positive association between polygenic risk scores for ADHD and traits of hyperactivity/impulsiveness and attention, as well as a negative association with pragmatic language abili...
A new study published in Biological Psychiatry found that children raised in institutional settings had reduced cortical thickness and greater ADHD symptoms. The study suggests a mechanism linking institutional rearing to compromised brain development.
Research at the University of Washington shows that children who spent their early years in institutions have thinner brain tissue in areas related to attention and impulse control. The study provides strong evidence for a link between childhood neglect and ADHD, with significant differences seen in brain structure and behavior.
Children with ADHD exhibit impaired brain response to angry facial expressions, whereas typically developing children show a significant hemodynamic response in both happy and angry expressions.
A new RAND Corporation study found that only about one quarter of commercially-insured children treated for ADHD also receive psychotherapy, with significant variation in receipt of talk therapy across counties. The study highlights the need for improved access to behavioral therapy for children with ADHD.
A new study found that children and teens with ADHD lag behind others in forming connections within their brains, particularly between networks controlling internal and external tasks. This lag may contribute to the disorder's hallmark symptoms of distraction and difficulty focusing.
A new study from Michigan State University and University of Vermont researchers found that daily before-school aerobic activities can help reduce ADHD symptoms in elementary school students. Children with a higher risk of ADHD showed significant improvements across various outcomes compared to those receiving sedentary activities.
Researchers found that ADHD children use less differentiated learning patterns, leading to suboptimal decisions. The study used mathematical models and multimodal imaging to examine brain activity in participants with and without ADHD.
Researchers at Tel Aviv University developed a diagnostic tool using involuntary eye movements to accurately diagnose Attention Deficit Hyperactivity Disorder (ADHD). The test showed a direct correlation between ADHD and the inability to suppress eye movement in anticipation of visual stimuli.
Researchers identified three key neurocognitive dimensions: impulsive action, impulsive choice, and reward sensitivity. These dimensions are linked to externalizing problems and can be targeted in interventions. The study suggests prevention and intervention approaches targeting these deficits have potential to impact clinical outcomes.
Researchers found that medication treatment for ADHD improved parenting skills in adults, leading to reduced negative child behavior and improved parenting practices. Parents who received lisdexamfetamine showed fewer commands, more responsive interactions, and increased praise compared to those on placebo.
Researchers found that levels of severity and functional impairment among children with ADHD under 7 were comparable to those with other mental disorders. The study highlights the importance of systematic study of diagnostic criteria in representative samples.
A new study found that people are more accepting of using performance-enhancing products for personal gain than for athletic performance. The research suggests that brands can make their products more appealing by reframing their effects as enabling true abilities rather than embellishing beyond them.
A Swedish study using national patient registers found no link between ADHD drug treatment and increased risk of suicide attempts or suicide. Instead, researchers suggest that ADHD medications may have a protective effect against suicidal behaviors.
Researchers have identified abnormal brain iron levels in children and adolescents with Attention Deficit Hyperactivity Disorder (ADHD), which may help improve diagnosis and treatment. The study suggests that brain iron absorption into the brain is abnormal in ADHD, even when blood iron levels are normal.
Researchers discovered distinct patterns of brain activity in adults with and without childhood ADHD, finding that those who recovered from the disorder have restored normal synchrony in their brain's default mode network. However, both groups showed impaired executive function, a sign separate from ADHD.
Researchers at Mayo Clinic and Aarhus University have discovered a receptor system critical for correct wiring of the dopaminergic brain area during embryonic development. The study found that a cut in the SorCS2 receptor can induce cell death after peripheral nervous system damage, leading to hyperactivity and attention deficits in mice.
Research reveals prenatal tobacco smoke exposure is associated with reduced brain activity and increased ADHD symptoms in young adults. The study found that individuals exposed to tobacco smoke in utero showed weaker response inhibition, a key symptom of ADHD.
Treating ADHD with stimulant medication is associated with lower smoking rates, particularly in those taking the medication consistently. The study analyzed 14 longitudinal studies and found a significant association between stimulant treatment and reduced smoking frequencies.
In a Phase 2a pilot study, Neurovance's EB-1020 SR demonstrated statistically significant improvement in ADHD symptoms and executive functioning deficits. The non-stimulant treatment showed promise as a potential alternative to stimulants for treating adult ADHD.
Children with ADHD experience higher rates of trauma than those without ADHD, according to a new study. Researchers found that 17% of children with ADHD had four or more adverse childhood experiences, compared to 6% of children without ADHD.
A recent study found that nearly half of physicians surveyed believe ADHD stimulant medication diversion is common among teens, while most have never received training on the topic. This lack of knowledge and expertise can lead to ineffective prevention strategies, posing health risks to patients.
A study found that nearly one in five Ivy League college students misused prescription stimulants to help them study and write papers. The misuse was often viewed as a common occurrence on campus, with 37% of those who used stimulants believing more than 30% of their peers had done the same.
A new study using MRI scans has found disrupted connections between different areas of the brain in children and adolescents with ADHD. The research suggests that these abnormalities may be related to the symptoms of ADHD, such as inattention and hyperactivity.
Children with FASD often exhibit difficulties with specific aspects of attention, such as shifting attention, but not others like focus. A new study suggests a need for more nuanced understanding of attention skills and to recognize that these children's attention issues may be less important than their overall problems.
A study by University of Chicago scientists found that genetic variants associated with enjoying the effects of amphetamine also reduce the risk for developing schizophrenia and ADHD. This suggests a complex role for dopamine in these diseases.
A study reveals that nearly one-third of ADHD-diagnosed foster care youth aged 2-17 received atypical antipsychotics, highlighting a critical trend in pediatric psychiatry. The most common medications given were risperidone, aripiprazole, and quetiapine.
A new study found that children treated with ADHD stimulants experienced slower BMI growth in early childhood, followed by a rapid BMI rebound in late adolescence. Researchers suggest that stimulant use, rather than ADHD diagnosis alone, is associated with higher BMI and obesity.
A study found that children with autism spectrum disorders (ASD) and attention deficit hyperactivity disorder (ADHD) exhibit more gender variance, a wish to be the other gender, than their typically developing peers. The study also revealed higher rates of anxiety and depressive symptoms among these children.
A new study found that children with attention deficit hyperactivity disorder (ADHD) are more likely to become obese and sedentary teenagers. The research followed almost 7000 children in Finland and found those with ADHD symptoms at age eight had significantly higher odds of being obese at age 16.
A study of 2.5 million children over 14 years found no link between ADHD stimulant medications and increased stroke risk in children with or without stroke. Researchers compared medication usage before and at the time of stroke to assess potential risks.
A large registry study found that up to half of transport accidents involving adult men with ADHD could be avoided if they were taking medication. The results demonstrate a significant decrease in risk of serious transport accidents among men with ADHD who received medication, with a 45% increased risk compared to those without ADHD.
Researchers successfully demonstrated a technique to boost inhibition in the brain, leading to improved self-control. The method, involving direct electrical stimulation of the prefrontal cortex, shows promise for treating attention deficit hyperactivity disorder and other severe disorders.
A new MRI technique found significantly lower brain iron levels in ADHD patients who had never been on medication, compared to those who had been medicated. This discovery may help guide optimal treatment for ADHD and identify potential risks of addiction.
A study published in the Journal of Child Psychology and Psychiatry found a link between childhood ADHD and socioeconomic status in the UK. The research analyzed data from over 19,500 children born between 2000 and 2002, revealing that more children with ADHD came from families below the poverty line.
A study analyzing 25 research studies found that computer-based training programs for ADHD have no significant long-term impact on children's cognitive abilities or behavior. However, the researchers suggest that future programs focused on working memory may be effective if designed to improve this aspect of brain functioning.
A new study published by the CDC found that nearly half of US children diagnosed with ADHD received a diagnosis by age 6. The study also reported significant increases in medication use for ADHD among US children, with over 3.5 million taking medication by 2011-12.
A new monkey study links impulsivity, rewards, and ADHD medication Ritalin, shedding light on the brain's reward processing mechanism. The study found that methylphenidate improved impulsive behavior in monkeys, but did not eliminate it, suggesting a potential link between the drug and temporal discounting.
A recent study in Biological Psychiatry suggests a possible link between sunny climates and reduced ADHD prevalence rates. The research found that regions with high sunlight intensity tend to have lower ADHD rates, even after controlling for other known risk factors.