ADHD is linked to an almost 50% increase in overall gastrointestinal symptoms compared with people without ADHD. The association was even stronger for specific problems: nearly double odds of constipation, 58% increase in irritable bowel syndrome, and more than 4 times odds of loss of bowel control.

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#ADHD #GastrointestinalHealth #IBSResearch

* 👶 A study published in Med links early life exposure to DEHP, a common plasticizer, with increased likelihood of autism and ADHD symptoms. The research suggests this exposure may alter DNA methylation, a mechanism affecting gene function, with clearer effects observed in boys.

* 🔬 The study analyzed urine samples from 847 Australian mothers during pregnancy to estimate DEHP exposure and umbilical cord blood for epigenetic changes. It found that specific DNA methylation patterns mediated a portion of the link between DEHP exposure and observed autism/ADHD-related behaviors in children at ages two and four.

* ⚠️ Researchers caution that this observational study cannot prove a direct cause-and-effect relationship. The behavioral traits measured were based on parental questionnaires, not clinical diagnoses, and DEHP exposure was estimated. Experts emphasize that autism and ADHD are complex conditions influenced by multiple factors.

#Autism #ADHD #Plasticizers

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👁️ Scientists suspect pupil changes, beyond light adjustment, might reveal attention patterns in children. A new study reanalyzed eye-tracking data from 50 children (ages 10-12) playing a memory game.

🧠 Researchers found approximately 23% greater trial-to-trial variability in pupil responses among unmedicated children with ADHD compared to those without a neurodevelopmental diagnosis. This suggests pupils may subtly reflect shifts in attention.

💊 When medicated with methylphenidate, the pupils of children with ADHD responded more strongly and fluctuated less, appearing more similar to the control group. However, researchers caution this doesn't definitively prove medication "normalizes" attention, as the drug can directly affect pupil size.

🔬 While intriguing, it's too early to use pupil measurements as a clinical diagnostic tool for ADHD. Larger, independent studies are needed to confirm reliability in real-world settings. Eye-tracking could potentially complement existing diagnostic methods in the future.

#ADHD #EyeTracking #Neuroscience

Unintentionally losing focus, known as spontaneous mind wandering, predicts distinct aspects of ADHD in adults. The general tendency to experience unintentional mind wandering and real-time performance drops during these episodes are linked to higher levels of inattentive and hyperactive traits.

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#MindWandering #ADHD adults #AttentionAttentiondeficit

🧠 New research published in the Journal of Attention Disorders suggests that unintentional mind wandering (spontaneous thoughts intruding on focus) predicts distinct aspects of adult ADHD. The study found that both a general tendency for spontaneous mind wandering and real-time performance drops during these episodes are linked to higher inattentive and hyperactive ADHD traits.

🧠 The study, involving 67 university students, found that spontaneous mind wandering negatively impacted task performance more than deliberate mind wandering, leading to lower accuracy and slower, more variable response times.

🧠 Researchers identified two potential mechanisms linking spontaneous mind wandering to ADHD: a general difficulty with attention and self-regulation in daily life, and momentary disruptions in the ability to maintain focus when spontaneous thoughts arise.

#ADHD #MindWandering #Neuroscience

Children with a higher polygenic index for ADHD tend to see a higher likelihood of their parents separating or divorcing. The findings suggest that families are dynamic systems where a child’s inherited characteristics can actively shape the life trajectories of their parents.

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#ADHD #Genetics #FamilyDynamics

🧠 Higher intelligence in children with ADHD doesn't always mean fewer symptoms; specific types of high intelligence can be linked to greater impulsivity.

🧠 A study of 5,138 children with ADHD found higher verbal IQ correlated with less inattention but also more impulsivity.

🧠 Performance IQ showed a U-shaped pattern in adolescents 12+, meaning both very low and very high scores were linked to greater impulsivity.

🧠 Brain scans in a subset of children revealed that higher verbal IQ was associated with a larger surface area in a brain region linked to impulse regulation.

#ADHD #Neuroscience #ChildDevelopment

🧠 Study in the Journal of Attention Disorders reveals how adults view their ADHD depends on their specific symptoms.

✅ Adults with more hyperactive/impulsive ADHD symptoms tend to feel more positively about their diagnosis.

❌ Those with primarily inattentive symptoms are less likely to see their ADHD as an advantage.

🔬 Research by Gili Katabi of Tel-Aviv University developed a scale to measure positive attitudes toward ADHD, showing a clear link to symptom type.

#ADHD #Neurodiversity #MentalHealth

🧠 Over 90% of adults with ADHD mask their symptoms in social settings, viewing it as a survival strategy to avoid judgment and gain acceptance.

😴 This constant "masking" involves intense mental effort, leading to chronic exhaustion, increased anxiety, and identity confusion, with some individuals experiencing physical pain from suppressing natural behaviors.

💡 The research highlights that ADHD struggles are often due to immense internal stress from self-suppression, emphasizing the need for understanding and accommodating environments rather than expecting individuals to stop masking.

#ADHD #MentalHealth #Neurodiversity

🧠 Increased interest in ADHD/autism diagnoses is overwhelming diagnostic and treatment systems, fueled by social media, greater awareness, modern life demands, and psychostimulant effects.

🧠 Childhood trauma is linked to brain differences affecting executive function, potentially predisposing individuals to neurodiversity and also leading to misperceived neurodiversity due to trauma's impact on social skills and coping.

🧠 Treating adult executive dysfunction stemming from complex PTSD lacks robust evidence; psychostimulants may worsen PTSD symptoms, and current best practice involves verifying childhood symptom onset.

🧠 More research is needed to determine if psychotherapeutic approaches can improve executive function in complex PTSD, with clinical experience suggesting a need for more directive and structured therapy.

#ADHD #Autism #Trauma

ADHD is associated with > 4x higher risk for late-life cognitive impairment.

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#ADHD #CognitiveDecline #LateLifeHealth

Adults with ADHD often struggle with choices that require weighing potential rewards against negative consequences. A new experiment reveals that a common stimulant medication improves these choices specifically by helping individuals pay more attention to the potential costs of their actions.

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#ADHD #StimulantMedication #DecisionMaking

🧠 A new study published in Psychological Medicine found that stimulant medication (like Ritalin) helps adults with ADHD make better choices by increasing their awareness of potential costs, not by making them more sensitive to rewards.

📊 Researchers conducted a double-blind, placebo-controlled experiment with 61 adults diagnosed with ADHD and 63 healthy controls. Participants played a computer game where they had to balance numerical rewards and costs associated with shapes and colors.

📉 Unmedicated participants with ADHD were less accurate than controls, processing information less efficiently and acting prematurely. They also showed a stronger sensitivity to benefits than costs.

💊 When given methylphenidate, participants with ADHD showed improved efficiency in processing information about costs, bringing their decision-making closer to that of the healthy control group.

#ADHD #MentalHealth #Neuroscience

🏫 A long-term study involving 9,619 students in Japan (grades 4-9, 2012-2023) found that children with autism and ADHD traits face complex social challenges that can impact mental health.

Autism traits were consistently linked to peer difficulties (large effect) and internalizing problems (small-to-medium effect), but not consistently to academic struggles or teacher conflicts.

ADHD traits were linked to externalizing problems (medium-to-large effect) and academic difficulties, with learning struggles acting as a pathway to emotional distress.

The study revealed bidirectional relationships, where social problems can worsen mental health, and mental health issues can lead to more social difficulties, creating self-reinforcing cycles.

#Autism #ADHD #MentalHealth

A study of over 12,000 Norwegian families found that by age eight, a child’s ADHD traits come mainly from their own genes, not from how their parents’ genes shape the home. Researchers found no firm evidence that parenting style or the home environment tied to parents’ DNA drives ADHD in their kids.

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#ADHD #Genetics #Pediatrics

* 🧬 A major study of 12,374 family trios found that by age eight, a child's own genetics are the primary driver of ADHD traits, with no significant evidence of indirect genetic influence from parents' genes.

* 👶 At age five, the research found no robust evidence for either direct or indirect genetic effects on ADHD traits, possibly because these traits may not be fully measurable at such an early age.

* 🔬 While the study suggests a child's own DNA is key for ADHD by mid-childhood, researchers caution that statistical limitations might have obscured more subtle indirect genetic influences.

#ADHD #Genetics #ChildDevelopment

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Self-medication of attention-deficit/hyperactivity disorder symptoms with psychoactive substances in adults: a scoping review of how symptom-relief motives are framed and operationalised across substances

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#ADHD #SelfMedication #PsychoactiveSubstances

🍼 Infants exclusively breastfed for the first six months showed fewer ADHD symptoms in childhood, even when accounting for genetic predispositions.

🧬 This protective effect was observed across thousands of Norwegian families studied from pregnancy through childhood, with each additional month of full breastfeeding linked to a measurable reduction in ADHD symptoms at ages three, five, and eight.

👨‍👩‍👧 Even when comparing siblings, the child who received exclusive breastfeeding for a longer duration tended to have fewer ADHD symptoms than their sibling who received less breast milk, suggesting a potential direct influence of breastfeeding.

#ADHD #Breastfeeding #ChildDevelopment

Researchers Analyzing Health Records Found That People With ADHD Who Received Prescription Medication Had a Lower Risk of All-Cause Mortality, Including Deaths From Unnatural Causes, Suggesting That Treatment May Offer Important Health Benefits Beyond Managing ADHD Symptoms.

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#ADHD #MedicationBenefits #HealthOutcomes

✨ A large review of 19 studies published between 2012 and 2025, involving over 15.9 million participants, found that people with ADHD have a 70% higher risk of death from any cause compared to those without the condition.

🚑 The risk of death from suicide was 90% higher for individuals with ADHD, and the risk from injury (unintentional or intentional) was 50% higher. Even the risk of death from natural causes was 30% higher.

💊 Encouragingly, the review suggests that ADHD medication may be associated with a reduced risk of early death among individuals with the disorder.

#ADHD #Health #Research