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Samson Nivins

@samsonnivins.bsky.social
84 followers 217 following 47 posts

Fellow @ Karolinska Institutet | Paediatrics | Neonatal | PhD in Perinatal @ Liggins Institute | Neuroradiology | Developmental Neurology | Views are my own ki.se/en/people/samson-nivins

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Samson Nivins @samsonnivins.bsky.social · 19/06/2026
www.sciencenews.org/article/brai...
sciencenews.org
The truth about brain rot, according to science
Emerging research suggests overusing digital devices can be harmful, especially to mental health. But does being overly online truly rot our brains?
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Samson Nivins @samsonnivins.bsky.social · 03/06/2026
medicalxpress.com/news/2026-05...
medicalxpress.com
Rewiring early life: What extremely preterm birth teaches us about the brain
Extremely preterm birth (before 28 weeks of gestation) places infants into the world at one of the most extraordinary moments in human development. The brain at this stage is not simply growing; it is...
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Reposted by Samson Nivins
Children and Screens @childrenandscreens.bsky.social · 29/05/2026
A recent study of adolescents ages 9-10 found that #SocialMedia use was linked to small increases in ADHD inattention symptoms over time. However, video gaming & watching TV/videos were not linked to an increase in ADHD-related symptoms. Learn more 👉 bit.ly/3PJDCxW
Infographic titled "Media Use and ADHD Symptoms" from Children and Screens. An image of a child with headphones looking at a tablet sits in the top right corner. The body text highlights the findings of a study of adolescents:social media use increases ADHD-type symptoms by age 13. Video games and watching television/videos show no association over time.
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Samson Nivins @samsonnivins.bsky.social · 24/05/2026
@aliciaspittle.bsky.social @ki.se
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Reposted by Samson Nivins
Science X / Phys.org @sciencex.bsky.social · 20/05/2026
By ages 10 to 12, children born extremely preterm showed thinner cortex, less folding, and shallower sulci. In some with cognitive difficulties, key brain regions were also less coordinated. doi.org/hb4mqq
medicalxpress.com
Rewiring early life: What extremely preterm birth teaches us about the brain
Extremely preterm birth (before 28 weeks of gestation) places infants into the world at one of the most extraordinary moments in human development.
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Samson Nivins @samsonnivins.bsky.social · 20/05/2026
Rewiring early life: What extremely preterm birth teaches us about the brain medicalxpress.com/news/2026-05... via @99nicu.bsky.social
medicalxpress.com
Rewiring early life: What extremely preterm birth teaches us about the brain
Extremely preterm birth (before 28 weeks of gestation) places infants into the world at one of the most extraordinary moments in human development. The brain at this stage is not simply growing; it is...
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Samson Nivins @samsonnivins.bsky.social · 20/05/2026
Happy to share our interview on brain development and cognitive outcomes after extremely preterm birth. We discuss brain networks, neonatal factors, and the heterogeneity and resilience seen in these children. @ki.se medicalresearch.com/brain-foldin...
medicalresearch.com
Karolinska Institutet Study Suggests Brain Folding Patterns at Age 10 Predict Cognitive Outcomes in Extremely Preterm Children
Researchers at Karolinska Institutet find that cortical folding patterns at age 10 predict cognitive outcomes in extremely preterm children, highlighting lasting effects on brain architecture and conn...
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Samson Nivins @samsonnivins.bsky.social · 12/05/2026
Temporal-limbic regions are highly vulnerable in extremely preterm children at age 10 @neuroimage.bsky.social @neuroimageeic.bsky.social @preemiehealth.bsky.social @canadianpreemies.bsky.social @99nicu.bsky.social www.sciencedirect.com/science/arti...
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Samson Nivins @samsonnivins.bsky.social · 09/05/2026
1. Temporal & cingulate cortices are more vulnerable to extremely preterm birth 2. Cognitive heterogeneity related to altered brain hub/network organization 3. Lower gestational age, prolonged ventilation & BPD contribute to later cognitive heterogeneity www.sciencedirect.com/science/arti...
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Samson Nivins @samsonnivins.bsky.social · 08/05/2026
publications.aap.org/pediatricsop...
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Samson Nivins @samsonnivins.bsky.social · 06/05/2026
www.nature.com/articles/s41...
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Samson Nivins @samsonnivins.bsky.social · 05/05/2026
Associations of prenatal exposure to maternal autoimmune disorders with a wide spectrum of psychiatric and neurodevelopmental disorders in offspring—a nationwide cohort study academic.oup.com/hropen/artic...
academic.oup.com
Associations of prenatal exposure to maternal autoimmune disorders with a wide spectrum of psychiatric and neurodevelopmental disorders in offspring—a nationwide cohort study
AbstractSTUDY QUESTION. Are children exposed in utero to various maternal autoimmune disorders (ADs) and autoinflammatory disorders (AIDs) at greater risk
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Samson Nivins @samsonnivins.bsky.social · 31/03/2026
If social media use nudges attention just a little in millions of children, how many more end up struggling with ADHD? @ec.europa.eu @who.int @aspnr.bsky.social @espr-esn.bsky.social doi.org/10.1542/peds...
doi.org
Digital Media, Genetics, and Risk for ADHD Symptoms in Children: A Longitudinal Study
BACKGROUND. Children spend significant amounts of time using digital media (DM), and longer exposure may increase attention-deficit/hyperactivity disorder (ADHD)-related symptoms, although findings ar...
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Samson Nivins @samsonnivins.bsky.social · 20/03/2026
Late-preterm & early-term births are also at neurodevelopmental risks. Greater awareness matters and supporting longer gestation may help improve outcomes.
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Samson Nivins @samsonnivins.bsky.social · 21/01/2026
Why teens with ADHD are so vulnerable to the perils of social media www.nature.com/articles/d41...
nature.com
Why teens with ADHD are so vulnerable to the perils of social media
For many young people with the condition, screen interactions are especially hard to resist — and intensify the mental-health challenges they face.
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Samson Nivins @samsonnivins.bsky.social · 16/01/2026
If social media use nudges attention just a little in millions of children, how many more end up struggling with ADHD? doi.org/10.1542/peds...
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Samson Nivins @samsonnivins.bsky.social · 03/01/2026
people.com/social-media...
people.com
This Is the Worst Type of Screen Time for Your Kid's Attention Span
New research shows that kids who spent progressively more time on social media developed “inattention symptoms.”
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Reposted by Samson Nivins
Science X / Phys.org @sciencex.bsky.social · 27/12/2025
Social media use in adolescents is linked to a gradual increase in inattentiveness, while gaming and video streaming show no similar association with attention problems. doi.org/hbgkjq
medicalxpress.com
Social media, not gaming, tied to rising attention problems in teens, new study finds
The digital revolution has become a vast, unplanned experiment—and children are its most exposed participants. As ADHD diagnoses rise around the world, a key question has emerged: could the growing use of digital devices be playing a role?
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Samson Nivins @samsonnivins.bsky.social · 19/12/2025
medicalresearch.com/karolinski-i...
medicalresearch.com
Karolinski Institute Finds Children with Higher Social Media Use Showed Gradual Increase in Inattention Symptoms
Overall, our findings suggest that not all screen time is equal and that social media, in particular, may warrant closer attention during this sensitive developmental window. Australia’s under-16 soci...
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Samson Nivins @samsonnivins.bsky.social · 10/12/2025
www.theguardian.com/technology/2... @theguardian.com
theguardian.com
Social media use damages children’s ability to focus, say researchers
Study of 8,300 US children suggests social media may be contributing to a rise in ADHD diagnoses
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Samson Nivins @samsonnivins.bsky.social · 08/12/2025
www.independent.co.uk/news/health/...
independent.co.uk
Social media ‘damages children’s attention spans in a way TV and video games don’t’
‘Greater consumption of social media might explain part of the increase we’re seeing in ADHD diagnoses’, experts warn
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Samson Nivins @samsonnivins.bsky.social · 08/12/2025
news.ki.se/using-social... @ki.se
news.ki.se
Using social media may impair children’s attention
Children who spend a significant amount of time on social media tend to experience a gradual decline in their ability to concentrate. This is according to a comprehensive study from Karolinska Institu...
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Samson Nivins @samsonnivins.bsky.social · 08/12/2025
We followed 8000 children from 9–14 and found social media use increases later inattention symptoms not the other way around. Is 13 the right access age? @peds @ social media publications.aap.org/pediatricsop...
publications.aap.org
Digital Media, Genetics and Risk for ADHD Symptoms in Children – A Longitudinal Study
BACKGROUND. Children spend significant amount of time using digital media (DM), and longer exposure may increase attention-deficit/hyperactivity disorder (ADHD)-related symptoms, although findings are...
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Samson Nivins @samsonnivins.bsky.social · 03/12/2025
When children scroll endlessly on TikTok or similar apps, it matters; our 4-year study found that heavy social-media use was associated with different brain-growth trajectories #socialmedia #tiktok #cerebellum www.nature.com/articles/s41...
nature.com
Long-term impact of digital media on brain development in children - Scientific Reports
Scientific Reports - Long-term impact of digital media on brain development in children
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Samson Nivins @samsonnivins.bsky.social · 12/11/2025
Interesting study from @jamespboardman.bsky.social group where they showed socioeconomic status shapes brain development in preterm infants, with family factors driving early effects and neighborhood deprivation influencing later childhood. doi.org/10.1016/j.dc...
doi.org
Redirecting
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Samson Nivins @samsonnivins.bsky.social · 22/10/2025
It was a great privilege to share our work 'Neural mechanism associated with the heterogeneity in cognitive outcomes in preterm' on-behalf of all co-authors at jENS conference, Serbia, organized by @espr-esn.bsky.social The article is published now, see below. www.sciencedirect.com/science/arti...
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Samson Nivins @samsonnivins.bsky.social · 12/10/2025
Being born preterm has lasting effects on cognition in childhood, independent of genetics and other risk factors. If your interested please have a look. jamanetwork.com/journals/jam... ##Preterm-birth ##cognition ##genetics #moderately-preterm
jamanetwork.com
Gestational Age and Cognitive Development in Childhood
This cross-sectional study assesses whether preterm and early-term births are associated with lower cognitive scores in children aged 9 to 10 years compared with full-term peers.
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Samson Nivins @samsonnivins.bsky.social · 04/10/2025
About 30–40% of children born preterm (<34 weeks) develop cognitive problems, a rate unchanged for decades. We show these difficulties are related with distinct brain differences by gestational age, interventions should be tailored, not ‘one-size-fits-all’. www.sciencedirect.com/science/arti...
sciencedirect.com
Distinct neural mechanisms underlying cognitive difficulties in preterm children born at different stages of prematurity
To examine associations between low cognitive-performance and regional-and network-level brain changes at ages 9–10 in very-preterm, moderately-preter…
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Samson Nivins @samsonnivins.bsky.social · 20/09/2025
We are happy to share our results exploring the neural mechanisms underlying the heterogeneity in cognitive outcomes among preterm children. www.sciencedirect.com/science/arti...
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Samson Nivins @samsonnivins.bsky.social · 09/09/2025
"Not all preterm journeys are the same, neither are their brains." Our study shows cognitive variability in preterm children is associated with different brain mechanisms based on how early they were born. www.sciencedirect.com/science/arti... #PretermBirth #ADHD #ASD #BrainHealth#Cognition
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Samson Nivins @samsonnivins.bsky.social · 04/09/2025
Our study aiming to understand the neural mechanism associated with heterogeneity in cognitive outcomes in preterm children is published. www.sciencedirect.com/science/arti...
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Samson Nivins @samsonnivins.bsky.social · 19/07/2025
Babies born moderate preterm (32–33 completed weeks) are often considered low risk in the neonatal period. 🧠 Our study shows increased cognitive difficulties by age 9, independent of genetic factors. 📈 Risk follows a dose-response pattern. #PretermBirth #Neurodevelopment #Pediatrics #MPT
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Samson Nivins @samsonnivins.bsky.social · 28/05/2025
Children are spending more time on social media these days but what’s it doing to their brains? 🧠 Too much time on social media use may slightly alter cerebellum development #BrainHealth #ScreenTime #social media #Teens www.nature.com/articles/s41...
nature.com
Long-term impact of digital media on brain development in children - Scientific Reports
Scientific Reports - Long-term impact of digital media on brain development in children
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Samson Nivins @samsonnivins.bsky.social · 01/05/2025
medicalxpress.com/news/2025-04...
medicalxpress.com
Children born before 34 weeks show lasting cognitive lag behind peers
Karolinska Institutet researchers report that children born before 34 weeks of gestation show persistent deficits in cognitive abilities at ages 9 to 10. Impairments appear independent of socioeconomi...
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Samson Nivins @samsonnivins.bsky.social · 25/04/2025
Happy to see our study having impact @ki.se @jama.com
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Samson Nivins @samsonnivins.bsky.social · 20/04/2025
Happy to share our paper once again where we studied the association of preterm birth on cognitive development, independent of genetics!! jamanetwork.com/journals/jam...
jamanetwork.com
Gestational Age and Cognitive Development in Childhood
This cross-sectional study assesses whether preterm and early-term births are associated with lower cognitive scores in children aged 9 to 10 years compared with full-term peers.
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Samson Nivins @samsonnivins.bsky.social · 16/04/2025
alert.psychnews.org/2025/04/pret...
alert.psychnews.org
Preterm Birth Linked to Cognitive Problems in Childhood
Moderately preterm birth—birth about seven or eight weeks early—is associated with cognitive problems in childhood, a study in JAMA Networ...
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Samson Nivins @samsonnivins.bsky.social · 14/04/2025
# publication alert Children born <34 weeks had lower cognitive performance at age 9–10 vs. full-term (≥39 wks), even after adjusting for genetics, SES, and perinatal risks. Late preterm & early term performed similarly to full-term. jamanetwork.com/journals/jam...
jamanetwork.com
Gestational Age and Cognitive Development in Childhood
This cross-sectional study assesses whether preterm and early-term births are associated with lower cognitive scores in children aged 9 to 10 years compared with full-term peers.
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Samson Nivins @samsonnivins.bsky.social · 11/04/2025
Children exposed to higher maternal BMI before pregnancy showed subtle changes in white matter development-linked to thinking and memory. 🧠 Girls & boys were affected differently. 🧠 These changes were linked to cognitive outcomes. @obesityalliance.bsky.social onlinelibrary.wiley.com/doi/10.1002/...
onlinelibrary.wiley.com
Sex‐specific white matter alterations in children exposed to high pregestational BMI
Objective This study investigated whether exposure to high pregestational BMI (≥ 25 kg/m2) is associated with alterations in white matter microstructure in early childhood, explored sex-specific eff.....
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