Articles tagged with Attention Deficit Hyperactivity Disorder
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A recent study published in eClinicalMedicine found that eating walnuts on a regular basis can improve attention functions, fluid intelligence, and behavior in adolescents with ADHD. The research, led by the IISPV, suggests that following a healthy diet is crucial for cognitive development during adolescence.
Researchers from RCSI University of Medicine and Health Sciences identified 17 factors that can predict ADHD symptoms in childhood, including sex, cigarette smoke exposure, and mother's urinary tract infections. The study suggests that prenatal information may help identify children at risk of developing ADHD, particularly when combine...
A new study found a strong association between the prevalence of prescription stimulant therapy for ADHD and rates of prescription stimulant misuse among middle and high school students. Schools with higher numbers of students on stimulant therapy had significantly higher rates of misused stimulants, highlighting the need for education...
Researchers found higher levels of certain fungi and lower levels of bacteria in children with ADHD compared to healthy controls. The study suggests that a 'leaky gut' may allow toxins into the bloodstream, contributing to inflammation and brain damage.
Astrocytes tune down overactive neurons during acute stress, helping to regulate attention and perception. This discovery provides new hope for treating attention disorders like ADHD.
A global research team found that long-term methylphenidate treatment does not increase the risk of growth impairments or psychiatric events, but may lead to modest increases in blood pressure. The study suggests potential disparities in ADHD medication access by country-income levels.
A new study published by researchers at Charité - Universitätsmedizin Berlin found a significant link between early childhood trauma experienced by mothers and various health problems in their children. The research analyzed data from over 4,300 American mothers and their children, revealing that children of mothers with adverse experi...
A recent study published in Human Reproduction found a significant association between prenatal alcohol exposure and changes in children's facial features. The research used AI to analyze three-dimensional images of children's faces at ages nine and thirteen, revealing that mothers' alcohol consumption before and during pregnancy can h...
Researchers created monthly infant brain atlases to track normative trends in brain development. The atlases reveal changes in brain structure, cortical geometry, and tissue contrast, shedding light on conditions like ADHD and dyslexia. The study aims to facilitate discovery of new insights into child cognition and social behavior.
A new UK study led by psychologists at the University of Bath reveals that adults with high levels of ADHD symptoms are more likely to experience anxiety and depression than those with autistic traits. The study, published in Scientific Reports, uses innovative analytical techniques to confirm a strong link between ADHD personality tra...
Research published in Developmental Medicine & Child Neurology reveals a link between maternal diabetes and neurodevelopmental disorders such as autism, ADHD, and intellectual disability in children. Type 1 and type 2 diabetes were associated with increased risks of these conditions, while gestational diabetes was linked to autism spec...
A recent study published in eLife found that childhood body mass index has a minimal effect on anxiety symptoms, but conflicting evidence about its impact on depressive and ADHD symptoms. The researchers suggest that policies targeting social and environmental factors may be more beneficial for improving child mental health.
A virtual reality game called EPELI has been developed to assess ADHD symptoms in children by simulating everyday situations. The game uses eye tracking and machine learning to detect differences in eye movements, which can indicate attention deficits.
A new study has shed light on how the most commonly used ADHD medication, methylphenidate, works in the brain. The research found that methylphenidate increases dopamine levels in the nucleus accumbens and improves coordinated brain network activity, resulting in more stable sustained attention in children with ADHD.
A recent study published in Molecular Psychiatry reveals a genetic link between attention-deficit/hyperactivity disorder (ADHD) and Alzheimer's disease in older adults. Researchers used a polygenic risk score to analyze the relationship between ADHD genetic predisposition and cognitive decline, finding a higher risk of developing Alzhe...
A recent systematic review found that inclusion neither increases nor decreases learning and psychosocial adjustment in children with multiple disabilities. Individual assessments are crucial to determine each child's specific needs. The study highlights the importance of personalized approaches to support children with special needs.
A study found that children born in November-December had an 80% higher risk of being prescribed ADHD medication compared to those born in January-February. The researcher suggests that the youngest children are being overmedicated due to their age, rather than any inherent difference in maturity.
A new driver training program has been shown to reduce the frequency of long, distracted glances away from the road among teen drivers with ADHD. The FOCAL+ training program improved teen drivers' attention to the roadway and reduced crash risk by 40% compared to a control group.
A small study funded by NIH found that a simulated driving program can reduce crashes and near-crashes among teens with attention-deficit/hyperactivity disorder (ADHD) by nearly 40%. The program, called FOCAL+, teaches teens to avoid long glances away from the roadway.
A new study has identified brain markers of attention-deficit/hyperactivity disorder (ADHD) in children using MRI data. The researchers found changes in almost all regions of the brain, including abnormal connectivity, a thinning of the brain cortex, and significant white matter microstructural changes.
A study of 1.5 million children found no association between prenatal benzodiazepine exposure and increased risks of autism spectrum disorder or attention-deficit/hyperactivity disorder. The results challenge current assumptions about maternal benzodiazepine use and neurodevelopmental disorders.
Researchers at the National Institutes of Health (NIH) have identified a pattern of gene activity in individuals with attention deficit hyperactivity disorder (ADHD), finding that genomic differences affect the expression of genes coding for neurotransmitters. The study, published in Molecular Psychiatry, provides new insights into the...
A large registry-based study found lisdexamfetamine to be associated with the lowest risk of hospitalisation and death in people with amphetamine addiction. The medication showed a significant reduction in hospitalisation due to substance use disorder and any cause or death, while benzodiazepine and antidepressant use were linked to po...
Researchers from Aarhus University identified seven genetic variants common to both autism and ADHD, as well as five specific to only one diagnosis. The study suggests a significant overlap in underlying genetic causes and may lead to more precise diagnoses and earlier interventions.
A recent study by Penn State researchers found that prenatal acetaminophen use is associated with sleep and behavior problems consistent with attention deficit hyperactivity disorder (ADHD) in preschoolers. The study, which analyzed data from over 2,400 women, showed that children of mothers who used acetaminophen during pregnancy were...
A study by RCSI University of Medicine and Health Sciences found that babies with lower birth weights are more likely to experience mental health problems in childhood and adolescence. The research used data from the Growing Up in Ireland study, following the same children repeatedly throughout their childhood and adolescence.
Researchers found a specific CAPRIN1 gene mutation linked to impaired protein production, leading to autism spectrum disorders, ADHD, language impairments, and muscle weakness. The study also identified similar symptoms in patients with early-onset ataxia and myasthenia.
A new study reveals key differences in dopamine disposal machinery between male and female mice with a rare human genetic variant found in boys with ADHD or ASD. Females exhibit unique behavioral changes, such as increased anxiety and novelty recognition issues, while males display reduced social behavior and perseverative traits.
Adults with ADHD are more than twice as likely to develop at least one cardiovascular disease compared to those without the condition. The study found that ADHD is an independent risk factor for a wide range of cardiovascular diseases, including cardiac arrest and peripheral vascular diseases.
Children born to mothers with gestational diabetes and obesity are twice as likely to develop attention-deficit/hyperactivity disorder (ADHD), according to a new study. The researchers found that excessive weight gain during pregnancy was a significant risk factor for ADHD in offspring, but not within normal weight gain ranges.
A Rutgers study found that early-term births (37–38 weeks) have significantly higher symptoms of hyperactivity, ADHD, and cognitive problems or inattention compared to full-term births. Teachers' reports provided valuable input for the diagnosis of ADHD, highlighting the need for regular screenings.
Researchers have identified a novel gene FIBCD1 as likely causative of rare neurodevelopmental disorders. The study found that FIBCD1 is a receptor for ECM 'sugar' components and linked to diseases such as autism, ADHD, schizophrenia, and Alzheimer's.
Children with rare genetic disorders are more likely to be diagnosed with developmental, behavioural and mental health problems. A study of 2,800 young people found that those with intellectual disabilities were almost 30 times as likely to be autistic and over 13 times more likely to have ADHD.
Researchers used MRI to study neural flexibility in children with ADHD, finding significant decreases in cognitive flexibility across the entire brain and sub-networks. Children who received medication showed increased neural flexibility compared to those not taking medication, suggesting its potential clinical utility for diagnosing a...
A study of preterm infants found that those who received more maternal milk in early life had better academic achievement, higher IQs, and reduced ADHD symptoms. Higher intake of maternal milk was also associated with improved reading and math scores.
A new study published in Behavior Genetics found that natural selection favors characteristics associated with lower earnings and poorer education, such as having more children. The research, led by UEA, analyzed data from over 300,000 people in the UK and suggests that this may be contributing to increasing income inequality.
New research from University of South Australia and Flinders University uses retina recordings to identify distinct signals for Attention Deficit Hyperactivity Disorder (ADHD) and Autism Spectrum Disorder (ASD), providing a potential biomarker for each condition. Children with ADHD showed higher overall energy, while those with ASD sho...
Early treatment with psychotropic medications in children and adolescents significantly reduces the risk of developing a substance use disorder (SUD) by 30-35% for ADHD and major depressive disorder. Longer treatment durations also show positive results, especially when initiated before age nine.
A new study suggests that a healthy diet rich in fruits and vegetables can help reduce symptoms of attention deficit hyperactivity disorder (ADHD) in children. The research, which analyzed data from 134 kids with ADHD symptoms, found that those who consumed more fruits and veggies showed less severe symptoms of inattention.
Researchers at UC San Diego have developed a smartphone app that uses near-infrared camera technology to track pupil size changes, which can indicate cognitive conditions. The app is designed to be user-friendly for older adults and has shown comparable results to traditional pupillometry devices.
A randomized clinical trial found that micronutrient supplementation improved attention and mood in children with ADHD, with a 54% response rate compared to 18% in the placebo group. The study also showed significant growth benefits in children taking the supplement.
A Swedish study found that children with migration backgrounds are less likely to receive recommended psychiatric diagnoses and treatments for conditions like ADHD and depression. They were 40% less likely to receive certain diagnoses and 30% less likely to receive psychotherapy or ADHD drugs.
Scientists have created a searchable atlas of distinct cell populations in the ventral tegmental area, a key brain region involved in reward-directed behavior and substance use disorders. The study identified 16 cell populations, including classic dopaminergic neurons, glutamatergic neurons, and GABAergic neurons.
A new study by Ben-Gurion University researchers suggests that maladaptive daydreaming (MD) is a distinct mental disorder that can co-occur with attention-deficit/hyperactivity disorder (ADHD). The study found that MD was associated with higher rates of depression, loneliness, and lowered self-esteem in individuals with ADHD.
A new nationally representative study found that two in five adults with attention deficit hyperactivity disorder (ADHD) were in excellent mental health. Being married, physically active, free from chronic pain, and having no history of depression or anxiety were associated with complete mental well-being.
A study found that trainee teachers who received AI-generated feedback improved their diagnostic reasoning, identifying potential learning difficulties in pupils more accurately. The AI system analyzed the trainees' work and provided clear, adaptive feedback.
Researchers found that mice with the Val89 gene variant exhibit attention deficit disorder-like problems, including diminished cognitive performance and increased vulnerability to distraction. The study provides direct evidence of the genetic variant's effects on acetylcholine availability and its resulting cognitive impacts.
A new systematic review and meta-analysis suggests that prenatal smoking is associated with offspring attention-deficit hyperactivity disorder (ADHD), but does not necessarily cause it. The study, led by University of Bristol researchers, found that shared genetics play a substantial role in the association.
A new study found that integrating behavioral health into pediatric primary care at federally qualified health centers increases access, timeliness of care, and diagnostic rates of ADHD among diverse children. The model resulted in higher follow-up rates with behavioral health clinicians and reduced polypharmacy.
A systematic review of animal studies suggests that regular caffeine consumption can increase attention and retention capacity in people with ADHD. The study found improved concentration, learning benefits, and memory improvements without adverse effects on blood pressure or body weight.
A study found that 25.3% of children with mild head injuries continue to suffer from persistent post-concussion syndrome for years, often misdiagnosed as ADHD or sleep disorders. The syndrome causes chronic symptoms like forgetfulness, memory problems, and sensitivity to light and noise.
A study of 383 extremely preterm babies found that most had neurodevelopmental disorders and/or other diagnoses during childhood. The children were referred for habilitation services and had a range of additional diagnoses, including asthma and short stature.
The Patient-Centered Outcomes Research Institute (PCORI) Board of Governors approved funding for 12 new comparative clinical effectiveness research studies focusing on maternal health, autism, and urinary incontinence. These studies will improve healthcare delivery and health outcomes in real-world settings.
A new study published in the Journal of Psychiatric Research found that people with ADHD are significantly more likely to exhibit clinically significant hoarding symptoms. Approximately 19% of participants displayed hoarding symptoms, which can lead to distress and difficulties in everyday life.
A study of 37,000 children in Vancouver found a significant association between air pollution and ADHD, as well as the protective effects of green spaces. Children living in areas with higher PM2.5 exposure had an increased risk of ADHD, while those in greener neighborhoods had a lower risk.
Researchers at Goethe University Frankfurt recorded brain waves of bats to understand how they filter out essential signals from echolocation calls and communication signals. The study shows that rare sounds elicit stronger neuronal responses than frequent ones.
A systematic review and meta-analysis of 27 studies found that individuals with autism spectrum disorder and attention-deficit/hyperactivity disorder have an increased risk of mortality. The study suggests that understanding the underlying reasons for these associations could lead to targeted strategies to prevent avoidable deaths.
A recent study found that behavioral treatments can reduce ADHD symptoms and improve behavior in children, but not all children respond equally well. Priority should be given to those with more severe ADHD, conduct disorder symptoms, or from single-parent families, as they are at risk of deterioration without treatment.
A large Norwegian cohort study found a weak association between maternal consumption of sweetened carbonated beverages during pregnancy and increased ADHD symptoms in offspring at 8 years of age. The study suggests that even small reductions in SCB intake may be important for reducing children's ADHD symptoms at the population level.
A study found that preventing mental health problems among schoolchildren, particularly externalizing disorders, could have prevented grade repetition and dropout. The study involved 2,511 families with children aged 6-14 and showed that girls with externalizing disorders were more likely to be held back a grade.