While the dangers of narcissism are well documented, its origins are not. Now, a new study from Ohio State University sheds light on how parents play a big role in the early development of narcissism in children. The study, appearing in the Proceedings of the National Academy of Sciences, followed the participating parents and their […]
Archive | Health
DNA of bacteria that live in the body passed from mother to child
Traits such as eye color and height are passed from one generation to the next through the parents’ DNA, right? Not according to a new study by researchers at Washington University School of Medicine in St. Louis, who have shown that the DNA of bacteria that live in the mother’s body can pass a trait […]
Medicos find altered gene expression in anorexia nervosa patients
A new report in the International Journal of Eating Disorders is the first to show that the longer someone suffers from anorexia nervosa, the more likely they are to show alterations in DNA methylation. These alterations cause changes in gene expression which can affect a range of physiological mechanisms. The study, entitled “DNA methylation in […]
Psychedelic use associated with decreased suicidal thinking, say researchers behind new study
Previous studies have found that psychedelic use may occasion lasting improvements in mental health, but the effects of psychedelic use on suicidality have been unknown. Now, a new study in the Journal of Psychopharmacology has examined the use of classic psychedelics (LSD, psilocybin mushrooms, and mescaline), to determine whether they might be protective with regard […]
Scientists discover “idiosyncratic” brain patterns in autism
Recent studies into Autism Spectrum Disorder (ASD) have found a lack of synchronization (“connectivity”) between different parts of the brain that normally work in tandem. But other studies have found the exact opposite – over-synchronization in the brains of those with ASD. Now, new research published in Nature Neuroscience suggests that the various reports – […]
Link found between circumcision and autism
Research published in the Journal of the Royal Society of Medicine suggests that regardless of cultural background, circumcised boys may run a greater risk of developing autism spectrum disorder (ASD). The risk, according to the Danish researchers who conducted the study, is particularly high for infantile autism before the age of five. The study, involving […]
Autoimmune diseases linked to adolescent marijuana use
Medical researchers from the Universita degli Studi di Milano (Italy) say that exposure to marijuana during adolescence can seriously affect immune system development, leading to autoimmune and chronic inflammatory diseases in adulthood. Reporting their findings in the Journal of Leukocyte Biology, the researchers say teenage marijuana use could be a risk factor for diseases such […]
Software scans family photos to diagnose rare disorders
Software that scans and analyzes family snapshots could help doctors diagnose which rare genetic disorder a child is suffering from, say Oxford University researchers. Reporting on their work in the journal eLife, the developers say the program recognizes facial features in photographs; looks for similarities with facial structures for various conditions, such as Down’s syndrome, […]
UV light can be addictive, say scientists
Why do people still spend extended periods in the sun when the dangers of skin cancer are so well recognized? A new study from Massachusetts General Hospital adds important support to the theory that ultraviolet (UV) light can actually be addictive. “Our study identified an organic pathway encoded in skin whereby UV radiation causes the […]
Scientists map mental illness’ effects on life expectancy
A new study by researchers at the University of Oxford shows that mental illnesses reduce life expectancy by 10-20 years, a loss of years that’s equivalent to or worse than that for heavy smoking. The researchers say the figures should galvanize governments and health and social services to put a much higher priority on how […]