Latest

social neuroscience

·April 16, 2024·4 min read

How We Optimize Decisions for Mutual Benefit

Researchers shed light on how human brains handle decisions that impact others, particularly when options conflict. In their study, participants engaged in tasks designed to assess their preference integration and decision-making processes for both personal and others' benefits.

This shows a woman taking a photo of an empty plate.

Featured Neuroscience Psychology

·April 14, 2024·5 min read

Social Media Fuels Eating Disorder Echo Chambers

A new study investigates the role of social media in exacerbating eating disorders among users. Researchers used machine learning to analyze millions of tweets, uncovering a troubling cycle where harmful content related to eating disorders is easily accessible and often intertwined with regular diet discussions.

This shows a man sitting in front of a scale.

Featured Neuroscience Psychology

·April 11, 2024·5 min read

Those Who Use Willpower Deemed More Trustworthy

Individuals who rely on willpower to resist temptations are perceived as more trustworthy than those using external commitment strategies like swear jars or internet-blocking apps. This study involved over 2,800 U.S. participants in online experiments, comparing perceptions of integrity between those using internal versus external methods for achieving goals.

Featured Neuroscience Psychology

·April 8, 2024·6 min read

Baby Talk: Early Social Interaction Spurs Language Growth

Early social interactions, characterized by "parentese," smiles, and eye contact, significantly impact infant brain development and language growth. Utilizing magnetoencephalography (MEG), the study observed increased brain activity in 5-month-olds during social interactions with adults, compared to nonsocial scenarios.

Featured Neuroscience Psychology

·April 3, 2024·5 min read

Friends vs. Strangers: Social Relationships Impact Interpersonal Space Response

Researchers shed light on how social relationships impact our physiological and psychological responses within interpersonal spaces (IPS). By examining reactions to friends occupying various positions around a person, they discovered significant differences in discomfort, heart rate, and heart rate variability, highlighting a nuanced understanding of IPS.

Featured Neuroscience Psychology

·March 26, 2024·5 min read

Talking Hands: Cultural Codes in Hand Gestures

A new study confirms Italians gesture more than Swedes, but more importantly, it reveals the diverse functions and frequencies of gestures across cultures. Analyzing storytelling methods, the study found Italians favor pragmatic gestures to guide narrative flow, while Swedes prefer representational gestures to depict actions and events.

Featured Neuroscience Psychology

·March 21, 2024·5 min read

Social Isolation Linked to Accelerated Aging

Researchers have uncovered a significant correlation between social isolation and accelerated biological aging, indicating that individuals with limited social connections are at a higher risk of premature mortality. Utilizing AI-enabled electrocardiograms (AI-ECG) to estimate the biological age of over 280,000 adults, the study found that those with robust social networks exhibited smaller age gaps between their biological and chronological ages, reflecting slower biological aging.

Featured Neuroscience Psychology

·March 19, 2024·3 min read

Bonding Boosts Brain Sync in Groups

Bonding in small hierarchical groups leads to enhanced neural synchronization between leaders and followers, fostering more dynamic communication. Using fNIRS technology to record brain activity in 176 triads during communication exercises, researchers found that groups who underwent a bonding session demonstrated increased verbal interaction and quicker shifts in dialogue participants, especially between leaders and followers.

Featured Neuroscience Open Neuroscience Articles Psychology

·March 18, 2024·5 min read

Virtual Peer Pressure: How Avatars Affect Our Moral Choices

Researchers explored how group dynamics, including virtual avatars, impact individuals' moral judgments. The study revealed that participants often altered their opinions to align with those of a group, whether the pressure came from real individuals or AI-controlled avatars in a virtual environment.

Featured Neurology Neuroscience Psychology

·March 12, 2024·5 min read

Global Stress and Inflammation: A Cycle of Societal Dysfunction

Researchers propose a groundbreaking hypothesis, linking chronic stress and inflammation to societal and cognitive dysfunction on a global scale. They suggest that the brain's 'central inflammation map' could be impaired by chronic inflammation, affecting individual and collective decision-making, and behaviors.

Featured Neurology Neuroscience Psychology

·March 12, 2024·6 min read

Hallucinations Enhance Social Number Misjudgment

Hallucinations, particularly presence hallucinations often experienced by individuals with Parkinson's disease, can lead to an increased overestimation of social numbers, such as the number of people in a room. This phenomenon does not extend to inanimate objects like boxes, underscoring the social nature of this overcounting.

Autism Featured Genetics Neuroscience

·February 29, 2024·7 min read

Autism Social Difficulties Linked to Specific Gene

Researchers shed light on the genetic underpinnings of social behavior, focusing on the gene GTF2I's role in Williams syndrome and its contrast in autism spectrum disorders. The study, utilizing human pluripotent stem cells to create brain organoids, reveals that alterations in GTF2I can lead to marked differences in social interaction capabilities, evidenced by increased cell death and synaptic defects in organoids lacking this gene.