ADHD Found Connected to Substance Use Disorder, With Sex Prevalence Differences

Key Takeaways: ADHD is linked to higher substance use disorder prevalence, with men showing higher rates than women for most substances. Data from Norwegian registries revealed significant sex differences in SUD prevalence, especially for cannabis, sedatives, cocaine, and amphetamines. Comorbid psychiatric disorders, particularly schizophrenia/psychosis, exacerbate SUD prevalence in individuals with ADHD. The study emphasizes the…

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Does bad sleep make ADHD homework problems worse?

A study of adolescents with ADHD, some of whom also experienced sleep problems, found that sleep problems are not associated with homework problems. Weaker neuropsychological functioning was associated with increased homework problems in adolescents with ADHD in general, but not specifically in those with sleep problems. The paper was published in the Journal of Attention…

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ADHD Is Punished in Schools. How Teachers Can Flip the Script

Excessive squirming and fidgeting. Difficulty paying attention. A tendency to act impulsively and make careless mistakes. Trouble acting cooperatively. These hallmark symptoms of childhood ADHD run counter to behavior that teachers welcome in their classrooms.

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Allergic Rhinitis, Hearing Loss Linked to ADHD in Children

THURSDAY, Oct. 2, 2025 (HealthDay News) — Hearing loss and allergic rhinitis are associated with attention-deficit/hyperactivity disorder (ADHD), with a stronger association seen in patients with both conditions than either one alone, according to a study published online Sept. 12 in the International Journal of Environmental Research and Public Health.

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How ADHD Became an Adult Disorder

Millions of grown-ups are now being diagnosed with what was once thought to be a childhood condition: attention deficit hyperactivity disorder. What did health-care providers miss? And how do you know if you’re affected?

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Why a study claiming vaccines cause chronic illness is severely flawed – a biostatistician explains the biases and unsupported conclusions

At a Senate hearing on Sept. 9, 2025, on the corruption of science, witnesses presented an unpublished study that made a big assertion. They claimed that the study, soon to be featured in a highly publicized film called “An Inconvenient Study,” expected out in early October 2025, provides landmark evidence that vaccines raise the risk…

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