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The brain wiring of psychopaths is quite different from that of ordinary people, according to a study.
The finding by British scientists could promise new approaches to diagnosing and treating the disorder.
The scientists used advanced brain-scanning techniques, and revealed that a critical connection between two regions of the brain appears to be abnormal in psychopaths.
The finding by British scientists could promise new approaches to diagnosing and treating the disorder.
The scientists used advanced brain-scanning techniques, and revealed that a critical connection between two regions of the brain appears to be abnormal in psychopaths.
Technology can be a wonderful thing - so long as it's used in moderation. But so many young Americans have forgotten what "moderation" is and have become transfixed by its convenience. So much so, it's costing them their health.
That's what researchers from the University of Arizona in Tucson have found. In their study, presented on June 9th at the 23rd Annual Meeting of the Associated Professional Sleep Societies, they found that an increasing number of adolescents are lacking in sleep. No surprise there, as many schools around the country are considering starting school later next year to avoid traffic accidents that students have gotten involved in due to a lack of sleep.
That's what researchers from the University of Arizona in Tucson have found. In their study, presented on June 9th at the 23rd Annual Meeting of the Associated Professional Sleep Societies, they found that an increasing number of adolescents are lacking in sleep. No surprise there, as many schools around the country are considering starting school later next year to avoid traffic accidents that students have gotten involved in due to a lack of sleep.
Swine flu vaccination jabs could put patients at risk of a killer nerve disease, it was warned yesterday.
The Health Protection Agency has asked doctors to look out for a rise in a brain disorder called Guillain-Barré Syndrome.
Experts fear a possible repeat of an outbreak of GBS in America in 1976 which followed swine flu jabs.
The Health Protection Agency has asked doctors to look out for a rise in a brain disorder called Guillain-Barré Syndrome.
Experts fear a possible repeat of an outbreak of GBS in America in 1976 which followed swine flu jabs.
When infants attend day care in someone else's home, they're more likely to be heavier than average by the time they're toddlers, new research suggests.
Harvard researchers report in the August issue of Pediatrics that babies aged 6 months and younger who were cared for in someone else's home, rather than in their own home or at a day-care center, were more likely to weigh more in relation to their height at the ages of 1 and 3.
"An infant who was in child care in someone else's home in the first six months of life was 5 or so percentage points higher [on growth charts] at 1 or 3 years old than an infant who started at the same point but was cared for at home by another provider or at a center," said study author Sara Benjamin, a postdoctoral research fellow in the department of population medicine at Harvard Medical School in Boston.
Harvard researchers report in the August issue of Pediatrics that babies aged 6 months and younger who were cared for in someone else's home, rather than in their own home or at a day-care center, were more likely to weigh more in relation to their height at the ages of 1 and 3.
"An infant who was in child care in someone else's home in the first six months of life was 5 or so percentage points higher [on growth charts] at 1 or 3 years old than an infant who started at the same point but was cared for at home by another provider or at a center," said study author Sara Benjamin, a postdoctoral research fellow in the department of population medicine at Harvard Medical School in Boston.
Mark Lawton is addicted to morphine. He says: 'I was in agonising pain and I started eating the Sevredol tablets like toffees'
What do Michael Jackson, Heath Ledger, Marilyn Monroe and Elvis Presley have in common? They were all taking tranquillizers - prescription drugs for insomnia, depression, anxiety - at the time of their deaths. The results of toxicology tests undertaken after Jackson's death in June are expected to reveal the presence of drugs to alleviate pain, depression and anxiety, and will inevitably reignite the debate about the benefits and human costs of drugs that are prescribed by doctors or bought over the counter in vast quantities the world over.
A new review says using magnetic resonance imaging (MRI) before surgery to assess the extent of early breast cancer has not been shown to improve surgical planning, reduce follow-up surgery, or reduce the risk of local recurrences.
The review, appearing early online in CA: A Cancer Journal for Clinicians, says evidence shows that MRI increases the chances of more extensive surgery over conservative approaches, with no evidence that it improves surgical care or prognosis.
The review, appearing early online in CA: A Cancer Journal for Clinicians, says evidence shows that MRI increases the chances of more extensive surgery over conservative approaches, with no evidence that it improves surgical care or prognosis.
Generations of psychologists and philosophers have believed that babies and young children were basically defective adults - irrational, egocentric and unable to think logically. The philosopher John Locke saw a baby's mind as a blank slate, and the psychologist William James thought they lived in a "blooming, buzzing confusion." Even today, a cursory look at babies and young children leads many to conclude that there is not much going on.
New studies, however, demonstrate that babies and very young children know, observe, explore, imagine and learn more than we would ever have thought possible. In some ways, they are smarter than adults.
New studies, however, demonstrate that babies and very young children know, observe, explore, imagine and learn more than we would ever have thought possible. In some ways, they are smarter than adults.
Socioeconomic status seems to make no difference in mental decline among rich and poor people after the age of 70, according to a new study.
The study challenges previous claims that economic status and background have an impact on cognitive functioning among the elderly.
Rates of cognitive decline among people aged 70 and older depended on other factors and were similar across socioeconomic and racial/ethnic groups, according to the study conducted by researchers at the University of California in Los Angeles (UCLA).
The study challenges previous claims that economic status and background have an impact on cognitive functioning among the elderly.
Rates of cognitive decline among people aged 70 and older depended on other factors and were similar across socioeconomic and racial/ethnic groups, according to the study conducted by researchers at the University of California in Los Angeles (UCLA).
Mediterranean-style diets -- ones rich in fruits, vegetables, olive and canola oils, nuts, red wine and fish and low in red meat and saturated fats -- have been linked in population studies to many potential health benefits. Here are some examples.
