Neuroscience News - AI, Neuroscience, Psychology Research

·December 9, 2023·6 min read

Wasabi Compound Enhances Memory

A recent study investigated the impact of 6-MSITC, a compound found in wasabi, on cognitive functions in older adults. Over 12 weeks, participants took either a 6-MSITC supplement or a placebo.

Featured Genetics Neuroscience

·December 8, 2023·5 min read

Genes Associated with Earlier and Higher Reproduction Linked to Accelerated Aging

A new study, utilizing data from over 276,000 people in the UK Biobank database, has found evidence supporting the antagonistic pleiotropy theory of aging, proposed by biologist George Williams in 1957. This theory suggests that genetic mutations promoting early reproduction might also accelerate aging.

Featured Neurology Neuroscience

·December 8, 2023·4 min read

Novel Multiple Sclerosis Treatment Shows Promise

Researchers developed a small molecule drug showing potential as a new treatment for multiple sclerosis (MS). This research focuses on targeting the glutamate system rather than the immune system, differing from existing MS therapies.

Featured Neuroscience

·December 8, 2023·6 min read

Brain’s Response to Crucial Language Hub Removal: New Insights

A new study provides unprecedented insights into the human brain's response to the loss of a key language hub. During epilepsy surgery, the team recorded brain activity before and after the removal of the anterior temporal lobe, a hub for language meaning.

Featured Neuroscience

·December 8, 2023·5 min read

Did Fermentation Drive Human Brain Evolution?

Recent research proposes that fermentation, rather than cooking, was the crucial dietary change that enabled the significant growth of the human brain. The researchers argue that pre-digested, fermented foods provided more accessible nourishment, bridging the gap between the evolution of larger brains and the later advent of cooking.

Featured Neuroscience

·December 8, 2023·6 min read

Moderate Preterm Birth Linked to Neurodevelopmental Risks

A new study reveals that moderate preterm birth (32-38 weeks) is linked to an increased risk of developmental disorders. Analyzing over 75 studies involving more than eight million children, researchers found heightened risks of disorders such as cerebral palsy, cognitive impairment, and language delay in children born moderately preterm.

Featured Neuroscience

·December 7, 2023·6 min read

AI’s Vulnerability to Misguided Human Arguments

A new study reveals a significant vulnerability in large language models (LLMs) like ChatGPT: they can be easily misled by incorrect human arguments. Researchers engaged ChatGPT in debate-like scenarios, finding that it often accepted invalid user arguments and abandoned correct responses, even apologizing for its initially correct answers.

Featured Neuroscience Psychology

·December 7, 2023·4 min read

Maternal Inflammation Linked to Child Behavioral Dysregulation

Maternal inflammation risk factors may be associated with dysregulation in children, encompassing attention, anxiety, depression, and aggression. Researchers observed that children born to mothers with prenatal infections, or who were overweight, less educated, or smoked during pregnancy, had a higher likelihood of dysregulation.

Featured Neuroscience

·December 7, 2023·4 min read

Brain Area Associated With Impulse Control Discovered

A new study identified the right inferior frontal gyrus (rIFG) as a central regulator in the brain's inhibitory control circuit. Using dynamic causal modeling and fMRI on a sample of 250 participants, the study reveals that the rIFG significantly influences the caudate nucleus and thalamus during response inhibition tasks.

Featured Neurology Neuroscience

·December 7, 2023·6 min read

Serotonin Drop Linked to Memory Decline in Early Alzheimer’s Progression

Researchers discovered a potential link between lower levels of serotonin, the "happiness" chemical, and mild cognitive impairment (MCI), which could advance our understanding of Alzheimer's Disease (AD). Their study indicates that individuals with MCI have significantly reduced serotonin transporter levels, a factor that might contribute to memory problems and potentially AD.

Featured Neurology Neuroscience

·December 7, 2023·3 min read

Cocoa Flavanols May Boost Brain Health in Seniors

A new study reveals that cocoa extract supplements, rich in flavanols, may benefit cognitive functions in older adults with lower-quality diets. The study involved 573 participants and found no overall cognitive benefits from daily cocoa extract supplementation.

Featured Neuroscience Psychology

·December 7, 2023·4 min read

Balancing Act: The Mixed Blessings of Solitude on Mental Health

A new study examines the nuanced impact of solitude on mental health among adults aged 35 and older in the UK and US. Tracking 178 participants over 21 days, the research found no definitive optimal balance between solitude and social interaction.

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