Mental Health
New study sheds light on how DMT alters brain waves to induce the loss of self
A new study reveals that the psychedelic drug DMT pushes brain waves into a highly random, structureless state. This biological shift directly correlates with the intense sensatio…
Microscopic brain vesicles reveal unique genetic markers for Alzheimer’s and frontotemporal dementia
Alzheimer's disease and frontotemporal dementia share overlapping symptoms, making early diagnosis difficult. A new study reveals that tiny brain-derived vesicles carry distinct g…
Favorable attitudes toward diverse sexual practices predict higher sexual well-being in young adults
Young adults who hold open, favorable views toward specific sexual practices tend to experience higher levels of sexual pleasure, satisfaction, self-esteem, and confidence, sugges…
Neuroscientists demonstrate that logical reasoning does not require language
A new study of healthy adults and patients with severe aphasia shows that the human brain uses distinct networks for processing language and solving complex logic puzzles, challen…
Living in a democracy is linked to better mental health through personal autonomy
New research reveals that living in a democracy is linked to better mental health, primarily because it fulfills a basic psychological need for autonomy. The subjective experience…
Treadmill running restores memory in Alzheimer’s mice by boosting a key brain pathway
A new study suggests that regular treadmill running can fully reverse memory loss and reduce toxic brain plaques in mice with Alzheimer’s disease. The benefits appear linked to a …
Infant feeding practices may influence the timing of puberty in girls
A large observational study indicates that girls fed human milk as infants tend to experience a later onset of puberty compared to those fed exclusively with infant formula, highl…
Stress hormones drive female-specific brain rewiring following ketamine anesthesia
A new study reveals that female mice experience a surge in stress hormones after ketamine anesthesia, prompting immune cells to rewire the brain. The findings highlight profound s…
How monogamous and polyamorous individuals envision multiple romantic partners
When asked to design two ideal romantic partners, most people prefer two well-rounded matches. However, differences emerge when people plan to invest their time and resources uneq…
Researchers identify a simple way to soften deep political divides
People often overestimate how much their political opponents despise them. But new research suggests that tweaking your daily news diet could help correct these toxic assumptions …
Researchers discover preventative immune benefits of a little-known psychedelic compound
A small study in mice reveals that administering a psychedelic compound before an immune challenge can prevent severe brain inflammation. The findings suggest these drugs might pr…
Blood markers reveal two separate inflammatory pathways driving Alzheimer’s disease
A new study reveals that two different inflammatory proteins in the blood signal separate types of brain damage. Both distinct pathways ultimately converge to fuel Alzheimer's-rel…
Poor emotional regulation in anxious kids is linked to greater family accommodation
When anxious children have trouble managing their emotions, their families often bend over backward to help them avoid distress. Researchers suggest that teaching kids to tolerate…
The lost art of guilt-free relaxation on Sundays | Letters
Readers respond to an article about le dimanche français, the French Sunday, being the secret to happinessWhat Polly Hudson describes as le dimanche français is almost a descripti…
Brain stimulation helps socially anxious individuals control avoidance behaviors
A new study shows that targeted electrical brain stimulation can help socially anxious individuals overcome automatic avoidance behaviors. By synchronizing specific brain rhythms,…
Mystical experiences don’t explain the success of MDMA-assisted therapy for PTSD
A new study suggests that positive emotional states, rather than profound mystical experiences, are the primary driver of symptom relief in MDMA-assisted therapy for PTSD. The fin…
Why some young people stick with social causes while others fade away
Young adults drawn to social causes by deep moral convictions are more likely to stay engaged than those seeking social approval. New research reveals how political ideology and s…
Nut consumption is associated with sharper thinking skills and post-stroke brain health markers
People who eat more nuts tend to score higher on cognitive tests, particularly those with poor diets or exercise habits. New research suggests simply swapping unhealthy snacks for…
How attention deficit hyperactivity disorder shapes sexual experiences
A recent analysis of personal testimonies reveals how the cognitive traits associated with attention deficit hyperactivity disorder shape sexual satisfaction, intimacy, and commun…
Emotional infidelity is linked to a surprising mix of dark and light personality traits
A recent study suggests that developing a crush outside your relationship isn't just about having "dark" personality traits. Instead, emotional infidelity is linked to a mix of em…
Brain network rhythms reveal why some people are better at keeping their focus
Why can some people easily ignore distractions while others struggle to stay on task? New research shows that the ability to maintain focus is a stable trait reflected in the rhyt…
Adolescents report low regret and high satisfaction following gender-affirming chest surgery
Adolescents who undergo gender-affirming chest surgery experience high satisfaction and low regret, reporting outcomes similar to those of young adults. A new survey challenges po…
LAPD releases footage of death of man whom police handcuffed and beat
Jose Carlos Hoyoz-Munoz was arrested after a family altercation and restrained for ‘combative’ behaviorA cadre of Los Angeles police officers beat and restrained a handcuffed man …
The hormonal and cognitive benefits of group singing for adults with brain conditions
Clinical observations indicate that joining a neurological choir drastically improves the quality of life for adults with brain conditions. Patients struggling with aphasia or cog…