ADHD symptom paths are physically reflected in how brain develops during adolescence. People whose symptoms worsen have a slower rate of cortical thinning in part of brain that regulate mind-wandering and internal thoughts, impacting focus outward when required in classroom or social settings.
Brain development patterns predict if childhood ADHD symptoms will fade or persist
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Wonder what it means that I couldn’t barely get through the headline of this post
my adhd refuses to finish that second sentence. why is communication so hard for some
This is the rare neuroscience article that actually explains things reasonably well, so naturally no one can be bothered to actually read it.
The idea of looking at synaptic pruning deficits isn’t new per se, but it’s nice to expand out the dataset and get a better understanding of how alterations in that process contribute to symptoms. It could also point to a critical period of sorts, where artificially enhancing synaptic pruning at a particular time point might help reduce symptom progression long term. As the article points out, having a more complete dataset with noninvasive human imaging can really bridge the translatability gap between animal models and patients.
Pruning itself is process that’s cropping up more and more with mental pathologies – there’s a decent amount of work looking at synaptic pruning in the context of autism spectrum disorders and other things, as well.
**Brain development patterns predict if childhood ADHD symptoms will fade or persist**
Children experiencing attention deficit hyperactivity disorder face symptoms that can persist, emerge, or fade away completely as they grow older. A recent study published in [*Nature Mental Health*](https://doi.org/10.1038/s44220-025-00578-1) revealed that these different symptom paths are physically reflected in how the brain develops during adolescence, specifically in the growth and thinning of certain brain regions. The research highlights the potential for using brain scans to predict future symptom changes and emphasizes the need for long-term monitoring even after medical treatment begins.
In the emergent group, the brain also showed altered developmental rates. Individuals whose symptoms worsened over time demonstrated a slower rate of cortical thinning in the right posterior cingulate cortex. This region is a key component of the brain’s default mode network, which helps regulate mind-wandering and internal thoughts. By retaining connections that would typically be pruned away, the developing brain might struggle to shift focus outward when required in a classroom or social setting.
The remitting group, on the other hand, displayed a completely different biological signature. Adolescents whose symptoms faded experienced a faster physical volume expansion of the left hippocampus. The hippocampus is a deeper, primitive brain structure heavily involved in memory formation and emotion regulation. As this region grew faster, the adolescents showed corresponding behavioral improvements in school engagement, prosocial behaviors, and sleep quality.
https://www.nature.com/articles/s44220-025-00578-1
So they are day dreamers early and harder
Team “I thought I was a good student until college” raise your hands!
I’ve never been diagnosed with ADHD but the more I look into it seems like I have nearly every symptom of it. Might explain alot of things. I also struggle with falling asleep because my mind won’t stop at night.