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mental health

Featured Genetics Neuroscience Psychology

·October 17, 2024·8 min read

Genetic Influences on Youth Behavior and Mental Health

Researchers have used an innovative approach to explore genetic links to mental health issues in youth, identifying associations with behaviors such as screen time and caffeine consumption. By focusing on polygenic scores that reflect genetic predispositions, the study highlights a range of potentially modifiable factors that may contribute to psychiatric risk.

This shows a woman looking through a cell phone with numerous thought bubbles surrounding her.

Featured Neuroscience Psychology

·October 14, 2024·4 min read

25% of Adults Suspect Undiagnosed ADHD

A new survey reveals that 25% of adults in the U.S. suspect they may have undiagnosed ADHD, though only 13% have consulted a doctor. Social media has driven greater awareness, especially among younger adults, but experts warn of the risks associated with self-diagnosis.

Featured Genetics Neuroscience Psychology

·October 11, 2024·4 min read

New Genetic Mutations Linked to Schizophrenia Risk

A study has identified mutations arising during brain development that may contribute to schizophrenia. Unlike inherited genes, these somatic mutations occur after conception and were found more frequently in schizophrenia patients' brain tissue. By sequencing DNA from neurons in the dorsolateral prefrontal cortex, researchers identified single-nucleotide variants linked to disrupted brain functions. This discovery highlights the importance of studying both inherited and non-inherited genetic factors.

Featured Genetics Neuroscience Psychology

·October 11, 2024·5 min read

Newly Discovered Protein Complex Shapes Synapses and Mental Health

Researchers have identified a protein complex, TrkC-PTPσ, that plays a key role in the structural organization of synapses in the brain, impacting cognitive behaviors. By studying this complex, scientists uncovered how it regulates synaptic protein phosphorylation, essential for healthy brain function. Disruptions in this protein complex led to anxiety-like behaviors in mice, providing insights into mental health conditions like anxiety and autism.

This shows a child thinking about a traumatic event.

Featured Neuroscience Psychology

·October 11, 2024·6 min read

Child Trauma Recovery Tied to Thoughts, Not Event Severity

A new study reveals that how children mentally process traumatic events is the most significant factor in predicting their mental health outcomes, including PTSD, anxiety, and depression. Cognitive factors—like how children remember the event and view themselves afterward—play a more critical role than the event’s objective severity. Researchers found that children with more negative self-perceptions or distorted memories were at higher risk for long-term psychological impacts.

This shows a sad woman and a slice of cake.

Featured Neurology Neuroscience Psychology

·October 10, 2024·6 min read

Sugar Lovers Face Greater Depression and Health Risks

A new study has found that people with a preference for sweet foods face higher risks of depression, diabetes, and vascular issues like stroke. Using data from the UK Biobank, researchers grouped participants into three categories: health-conscious, omnivores, and sweet tooth. They found that the sweet tooth group had poorer blood markers for inflammation and glucose levels, indicating higher risks for metabolic and mental health conditions.

Featured Genetics Neuroscience

·October 9, 2024·6 min read

3D Gene Regulation Map Sheds Light on Brain Development

Researchers have developed the first 3D map of gene regulation in the human brain, offering insights into how early brain development influences lifelong mental health. This map, focusing on regions tied to memory and emotional regulation, reveals how chromatin structure controls gene activity, especially during key developmental stages.

This shows a happy person surrounded by psychedelic swirls.

Featured Neuroscience Psychology

·October 8, 2024·3 min read

Optimism Boosted by Psilocybin, Hinting at Depression Relief

Researchers have discovered that psilocybin, a psychedelic compound in magic mushrooms, increases optimism and motivation in rats, suggesting potential therapeutic benefits for treating depression. Using computational modeling, scientists observed that rats given psilocybin were more likely to engage in reward-based tasks, indicating enhanced optimism.

Featured Neuroscience Psychology

·October 8, 2024·2 min read

Screen Time Linked to Mental Health Symptoms in Kids

A recent study finds that increased screen time is associated with higher levels of depression, anxiety, and attention issues among 9- and 10-year-olds. Following a diverse group over two years, researchers discovered that activities like video chatting, texting, and gaming were most strongly linked to depressive symptoms.

This shows a stressed woman with gray hair.

Featured Genetics Neuroscience Psychology

·October 7, 2024·6 min read

Does Stress Lead to Premature Hair Graying?

Hair turns grey due to a decrease in melanin production in hair follicles, a process influenced by both genetics and environmental factors like stress. Contrary to myths, plucking a grey hair won’t make more grow back, and hair can’t turn grey overnight.

Featured Genetics Neuroscience Psychology

·October 7, 2024·4 min read

Uncovering Genetic Links to Psychiatric Disorders in the Brain

Scientists have identified how genetic variants influence the risk of neurological and psychiatric disorders, including schizophrenia and autism. Using live neural cells and DNA sequencing, researchers discovered thousands of "non-coding" genetic variants with context-dependent functions, activated during brain development.

Featured Genetics Neuroscience Psychology

·October 5, 2024·5 min read

Gene Activity in Depression Linked to Immune System and Inflammation

A new study reveals that inflammation and immune system activation are closely linked to major depressive disorder (MDD), particularly in those resistant to standard antidepressants. Researchers analyzed gene expression in people with depression, finding increased immune-related gene activity, especially in those with higher inflammation.

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mental health

Genetic Influences on Youth Behavior and Mental Health

25% of Adults Suspect Undiagnosed ADHD

New Genetic Mutations Linked to Schizophrenia Risk

Newly Discovered Protein Complex Shapes Synapses and Mental Health

Child Trauma Recovery Tied to Thoughts, Not Event Severity

Sugar Lovers Face Greater Depression and Health Risks

3D Gene Regulation Map Sheds Light on Brain Development

Optimism Boosted by Psilocybin, Hinting at Depression Relief

Screen Time Linked to Mental Health Symptoms in Kids

Does Stress Lead to Premature Hair Graying?

Uncovering Genetic Links to Psychiatric Disorders in the Brain

Gene Activity in Depression Linked to Immune System and Inflammation

Ultra-Processed Foods Erodes Visual Attention

Why Feeling Good is Harder than Not Feeling Bad

Astrocytes Identified as Key Target for Treating Fragile X Syndrome

Liver Talks to the Brain to Control Appetite

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