Author: dispatchtimes news

A new study tracing Christians’ day-by-day experience of reconciliation with God after personal wrongdoing finds that repentance and feelings of absolution rise rapidly in the initial days, then gradually level off over about two weeks. The research, conducted by Richard G. Cowden of Harvard and Kaye V. Cook of Gordon College, tracks adults in the United States who acknowledge a recent personal sin and feel initially unforgiven. Reconciliation with God is understood as the psychological and spiritual process of restoring harmony with the divine after a believer perceives a breach of moral or religious standards. Within Christian traditions, maintaining a…

A two-year clinical trial led by Keck Medicine of the University of Southern California has found that high-dose omega-3 DHA supplements do not protect brain health or improve memory in older adults at heightened risk of Alzheimer’s disease, even though the fatty acids did reach the brain. The study enrolled 365 participants, aged 55 to 80, who rarely ate fish and were considered at elevated risk of developing the condition. Participants were randomly assigned to receive daily fish oil or a placebo in a double-blind design, with the supplement delivering 2,000 mg of DHA, a key omega-3 fatty acid important…

A pair of genetically informed studies has suggested that a child’s aggressive behaviour may drive parents to be less consistent with discipline, rather than inconsistent parenting fuelling aggression. The research, led by Joanna K. Bright of King’s College London, used data from both a large Norwegian cohort and U.S. adoption triads to investigate how parental discipline and positive parenting relate to child aggression across early childhood. The two studies, assessing children aged roughly 4.5 to 8 years, used the same questionnaires to measure inconsistent discipline, positive parenting and child aggression. This common approach allowed the researchers to test whether the…

A ground‑breaking neuroimaging study argues that psilocybin does not simply scramble brain communication into a random mire of chaos. Instead, the research suggests the psychedelic substance reorganises neural activity to align with a person’s immediate environment, producing context‑aligned patterns that track what a person is doing and experiencing. The work, led by Devon Stoliker at Monash University’s Turner Institute for Brain and Mental Health and Adeel Razi, was published in Nature. Psilocybin is a naturally occurring compound found in certain mushrooms. Once ingested, it is converted to psilocin, which binds mainly to serotonin 2A receptors on brain cells, altering how…

A small brain imaging study has found that six- and seven-year-olds show less communication within and between the brain networks responsible for self-regulation and focused attention when brainstorming with a conversational AI than adults do. While both groups performed similarly on a standard creativity test outside the scanner, only adults showed a link between higher creativity and stronger coordination among these cognitive control systems during the chat with the AI. The research, published in Cerebral Cortex, suggests that young children may not yet have the mature brain wiring needed to actively direct and evaluate a collaborative dialogue with generative language…

A UK study following thousands of children from birth through adolescence finds that those who go on to develop psychotic disorders tend to have smaller head circumferences throughout early life, a pattern largely explained by overall body height. The Avon Longitudinal Study of Parents and Children (ALSPAC) team, led by Sarah A. Ashley and Kate Merritt of University College London, reports that head growth differences appear across the early years and remain visible into late adolescence, with distinct trajectories for males and females with milder psychotic symptoms. Psychosis describes a state in which a person loses contact with reality, often…

Higher cognitive abilities are linked to actions that benefit society, such as charitable giving, voting and owning eco-friendly cars, according to a major Swedish study. The research, published in The Economic Journal, analysed nationwide records to determine whether objective measures of intelligence predict real-world prosocial behaviour. The study draws on data covering more than 1.2 million Swedish men and about 3,000 women who took a standardised cognitive test at military enlistment between 1969 and 1997. Researchers then linked test scores to tax data from 2012 to 2015, electoral rolls for the 2009 European Parliament election, and a national vehicle database…

A new study in the field of psychophysiology suggests that simply lying down makes people somewhat less sensitive to pain than standing upright. The researchers propose that shifts in blood volume and blood pressure as the body adjusts to gravity may partly explain why lying flat can ease acute discomfort. They also note the finding could have implications for chronic pain, potentially contributing to inactivity, though that possibility was not tested directly in the study. Central to the research is the idea that the cardiovascular system helps regulate how the nervous system processes physical pain. The team explains that baroreceptors—tiny…

Inpatients receiving treatment for depression at a German university hospital show a striking link between personality and how quickly they recover, with mood improving in tandem with shifts in character. The study, conducted by researchers from Münster and Charité in Berlin, found that higher average neuroticism slowed recovery across a wide range of depressive symptoms, while greater extraversion or agreeableness tended to hasten improvement. The researchers frame personality within the Big Five model, which includes neuroticism, extraversion, openness, agreeableness and conscientiousness. Neuroticism captures the tendency to experience negative emotions, extraversion reflects sociability and enthusiasm, openness signals openness to new experiences,…

A new study published in Psychology and Aging indicates that having to switch between recalling different types of personal memories makes it harder for both young and older adults to follow instructions accurately. The research, led by Greta Melega from the University of East Anglia and senior author Louis Renoult, investigates how changing retrieval rules interacts with ageing in autobiographical memory. The online task drew 45 younger adults and 45 older adults, with final analysis including 37 participants in each group aged 60 to 85 and 18 to 33, respectively. Autobiographical memory comprises two main forms: episodic memory—the vivid recollections…