Tag

Autism Spectrum Disorder

All articles tagged with #autism spectrum disorder

health-and-science4 days ago•20 min saved

Japanese Study Links Autism and ADHD Traits to Distinct Social Cycles in Youth

A large Japanese longitudinal study reveals that autism and ADHD traits lead to different mental health outcomes through distinct social pathways. While autistic traits strongly predict peer difficulties and internalizing issues like anxiety, ADHD traits are linked to academic struggles and externalizing behaviors. The research highlights bidirectional cycles where social problems worsen neurodevelopmental traits over time, suggesting that early intervention in schools and families could break these self-reinforcing loops.

via PsyPost|

#adhd #autism-spectrum-disorder #developmental-psychology

health-and-science5 days ago•17 min saved

Neuroimaging Meta-Analysis Shows Opposite Brain Activity Patterns for Reward Processing in ADHD and Autism

A new meta-analysis of 29 brain imaging studies reveals that ADHD and autism spectrum disorder (ASD) involve opposite patterns of brain activity in the same deep brain regions when processing rewards. While ADHD is associated with heightened activity in the amygdala and putamen, ASD shows reduced activity in these areas. These divergent neural responses help explain why individuals with ADHD often struggle with impulse control due to over-sensitivity to immediate rewards, whereas those with ASD may exhibit reduced drive for social rewards. The findings, published in Molecular Psychiatry, provide a biological framework for understanding the distinct behavioral challenges associated with each condition, despite their frequent co-occurrence and overlapping symptoms.

via PsyPost|

#adhd #autism-spectrum-disorder #health-and-science

health9 days ago•18 min saved

Large US Study Confirms No Link Between MMR Vaccine Timing and Autism Diagnosis

A new study analyzing over 2.5 million children in the United States found no association between receiving the MMR vaccine before age two and an increased risk of autism. Published in The Pediatric Infectious Disease Journal, the research used a precise age-anchored design to control for confounding variables. The findings reinforce previous large-scale studies that have consistently shown no causal link between the vaccine and autism spectrum disorder, despite persistent public concerns.

via PsyPost|

#autism-spectrum-disorder #health #mmr-vaccine

science19 days ago•35 min saved

Placental Immune Failure in Males Linked to Autism Risk in New Mouse Study

A new study from Cold Spring Harbor Laboratory identifies a specific placental mechanism that may explain why autism spectrum disorder (ASD) disproportionately affects males. Researchers found that maternal immune activation during a critical 24-hour window at embryonic day 12.5 in mice causes developmental abnormalities exclusively in male fetuses. This vulnerability stems from damage to spongiotrophoblasts, specialized placental cells that maintain immune tolerance between mother and fetus. The findings suggest that male embryos may express unique proteins that trigger adverse maternal immune responses, while female fetuses possess intrinsic protective mechanisms that preserve placental integrity. This research shifts the focus from the brain to the placental interface as a primary gateway for neurodevelopmental risk.

via Newsweek|

#autism-spectrum-disorder #cold-spring-harbor-laboratory #developmental-neuroscience

health28 days ago•5 min saved

Autism Linked to 14-Year Life Expectancy Gap, Driven by Preventable Causes

A new study finds that autistic Medicaid beneficiaries have a life expectancy of 64.9 years, 13.8 years less than the general U.S. population. Influenza, pneumonia, and drowning are the leading causes of excess death, but researchers emphasize that these outcomes are largely preventable through better primary care, social support, and vaccination.

via cidrap.umn.edu|

#autism-spectrum-disorder #health #life-expectancy

health2 months ago•12 min saved

Autism is not a single spectrum, experts say, urging a broader view of its diversity

The piece argues that autism cannot be captured by a single spectrum or severity line; rather, autism is a constellation of traits and support needs that vary between individuals and across life stages (for example menopause can increase needs). It also notes that DSM-5 levels are vague and argues for moving away from spectrum-based labels like Asperger’s toward recognizing autism’s diverse manifestations.

via The Independent|

#american-psychiatric-association #aspergers-syndrome #autism

science3 months ago•29 min saved

Wealth and Air Quality Linked to Autism Rates Across States

A nationwide state-level analysis finds that higher socioeconomic status and greater air pollution are the strongest, independent predictors of autism prevalence across U.S. states, together explaining about 55.7% of the variance; most other variables lose significance when SES and air pollution are controlled, with ADHD showing opposite patterns and the study noting limits on causal conclusions due to its cross-sectional design.

via PsyPost|

#air-pollution #autism-spectrum-disorder #geographical-psychology

health1 year ago•7 min saved

RFK Jr.'s Autism Stance Sparks Controversy and Debate

Autism rates in the U.S. have increased due to broader diagnostic criteria and improved detection, not an actual epidemic, despite political claims suggesting otherwise. The definition of autism has evolved since the 1940s, leading to more diagnoses across all severities and demographics, including underserved communities, with recent data showing higher prevalence among children of color. The focus on vaccines as a cause is scientifically unsupported, and the rise in diagnoses reflects better awareness and understanding rather than an increase in severity or incidence.

via Los Angeles Times|

#autism-rates #autism-spectrum-disorder #diagnosis-expansion

health1 year ago•37 min saved

RFK Jr. Links Tylenol Use to Rising Autism Rates

The CDC reports that 1 in 31 American children have autism, with rates rising due to changes in diagnostic criteria, increased awareness, and disparities in access to diagnosis, raising questions about whether the increase reflects a true rise or diagnostic expansion.

via WBUR|

#autism-prevalence #autism-spectrum-disorder #cdc-data

science1 year ago•7 min saved

Sleep Disruption's Alarming Effects on Young Brains Uncovered

A study published in the Proceedings of the National Academy of Sciences highlights the critical role of sleep in early brain development, showing that sleep deprivation affects young mice more severely than adults. The research found that sleep supports the formation of brain connections essential for learning and memory, with young mice showing significant cognitive deficits and changes in brain chemistry when deprived of sleep. These findings suggest that disrupted sleep during critical developmental periods could interact with genetic vulnerabilities, potentially contributing to neurodevelopmental disorders like autism. The study underscores the importance of sleep for cognitive health, particularly in children, and suggests further research into sleep's role in brain development and its implications for treating neurodevelopmental disorders.

via PsyPost|

#autism-spectrum-disorder #brain-development #cognitive-health

neuroscience2 years ago•4 min saved

"Preschoolers Grasp Intentions via Active Mirror Neurons"

A study reveals that by age three, children can understand others' intentions using active mirror neurons, with the mylohyoid muscle activating during goal-directed actions. This early development of the "resonance" system is crucial for social cognition and could aid in early diagnosis of conditions like autism spectrum disorder.

via Neuroscience News|

#autism-spectrum-disorder #child-development #mirror-neurons

health2 years ago•3 min saved

"Study: Sex Reduces Metabolic Disease Risk in Stressed Moms"

A new study finds that sexual activity can help mothers, especially those with children with autism spectrum disorder, mitigate the harmful effects of chronic stress on metabolic health. The research showed that sexually active moms had healthier metabolic hormone levels compared to their inactive counterparts, regardless of their overall physical activity or relationship satisfaction. Researchers emphasize the need for further studies to understand the mechanisms behind these benefits.

via New York Post |

#autism-spectrum-disorder #health #metabolic-health

health2 years ago•4 min saved

"Sexual Activity Shields Mothers from Chronic Stress Impact on Metabolism"

A study published in Psychoneuroendocrinology suggests that sexual activity may help protect mothers from the metabolic consequences of chronic stress, particularly those caring for children with Autism Spectrum Disorder (ASD). The research found that sexually active mothers had healthier levels of key metabolic hormones compared to their sexually inactive counterparts, indicating that sexual activity might mitigate the adverse metabolic effects of chronic stress. The study highlights the unique role of sexual activity in maintaining metabolic health, independent of physical activity and relationship satisfaction.

via PsyPost|

#autism-spectrum-disorder #chronic-stress #health

legalcriminal-justice2 years ago•2 min saved

"FTX Fraudster Sam Bankman-Fried Seeks Lenient Sentence Citing Autism Spectrum Disorder"

Sam Bankman-Fried, the CEO of the now-bankrupt FTX crypto exchange, is seeking a reduced sentence of five to six years instead of the recommended 110-year term, citing his autism spectrum disorder as making him "uniquely vulnerable" in a prison environment. His lawyers argue that his condition puts him at a higher risk of violence and extortion from other inmates, and may lead to misunderstandings and conflicts due to difficulty responding to social cues. Bankman-Fried was found guilty of fraud-related charges, and his sentencing hearing is scheduled for March 28, with supporters emphasizing the need for sensitivity training among prison staff and appropriate frameworks to address the unique challenges faced by individuals with autism.

via Bitcoinist|

#autism-spectrum-disorder #fraud #ftx-crypto-exchange

entertainment2 years ago•5 min saved

"Exploring Michael Cera's Impact and Amy Schumer's Resilience in 'Life & Beth' Season 2"

In a pivotal episode of "Life & Beth" Season 2 on Hulu, Michael Cera's character, John, undergoes a poignant exploration of autism spectrum disorder. Through carefully crafted scenes and Cera's remarkable performance, the episode sensitively portrays John's journey towards a diagnosis, shedding light on his childhood experiences and emotional complexities. Amy Schumer's script, inspired by real events and informed by individuals with autism connections, delivers a powerful and nuanced representation. Cera's compelling portrayal in this episode deserves recognition and acclaim.

via Decider|

#amy-schumer #autism-spectrum-disorder #entertainment