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Think back to when you slipped on the ice or in the shower: the ground rushing up, your feet shooting out, terror building even as your mind is working a mile a second to plot a soft landing.
Hundreds of Belgian children underwent thyroid gland tests on their first day back at school after a radioactive leak in the vicinity of Charleroi city a week ago, the government said Monday.
Compared to mothers who don't spank their children, mothers who've spanked their child in the past year are three times more likely to use harsher forms of punishment.
That's the conclusion of a new study from the Injury Prevention Research Center at the University of North Carolina at Chapel Hill.
That's the conclusion of a new study from the Injury Prevention Research Center at the University of North Carolina at Chapel Hill.
About one in five ayurvedic medicine products purchased on the Internet contain significant levels of lead, mercury or arsenic, a new study finds.
The researchers found that products manufactured in the United States were even more likely to contain the metals than those made in India, where the ayurvedic approach was first developed centuries ago. Furthermore, 75 percent of the products containing lead, mercury or arsenic advertised that they were manufactured using "Good Manufacturing Practices," which is a U.S. Food and Drug Administration (FDA) regulation meant to ensure quality.
The researchers found that products manufactured in the United States were even more likely to contain the metals than those made in India, where the ayurvedic approach was first developed centuries ago. Furthermore, 75 percent of the products containing lead, mercury or arsenic advertised that they were manufactured using "Good Manufacturing Practices," which is a U.S. Food and Drug Administration (FDA) regulation meant to ensure quality.
Blockbusters are expiring, pipelines are emptying and watchdogs are growling
The pharmaceutical industry is under siege with the looming end of blockbuster drugs, imminent patent expiries on top-selling medicines and government pressure to lower prices amid accusations of profiteering.
GlaxoSmithKline's new boss, Andrew Witty, has likened discovering a blockbuster - with annual revenues of at least $1bn - to finding a needle in a haystack. Many of the big-selling medicines launched in the 1990s are about to come off patent, allowing generic drugmakers to make cheaper versions. Only four of the 10 major companies have enough products in their pipeline to plug the looming revenue shortfall.
The pharmaceutical industry is under siege with the looming end of blockbuster drugs, imminent patent expiries on top-selling medicines and government pressure to lower prices amid accusations of profiteering.
GlaxoSmithKline's new boss, Andrew Witty, has likened discovering a blockbuster - with annual revenues of at least $1bn - to finding a needle in a haystack. Many of the big-selling medicines launched in the 1990s are about to come off patent, allowing generic drugmakers to make cheaper versions. Only four of the 10 major companies have enough products in their pipeline to plug the looming revenue shortfall.
Reducing levels of uric acid in blood lowered blood pressure to normal in most teens in a study designed to investigate a possible link between blood pressure and the chemical, a waste product of the body's normal metabolism, said researchers at Baylor College of Medicine in a report that appears in the current issue of the Journal of the American Medical Association.
"If you reduce uric acid, at least in some patients, you may be able to reduce blood pressure," said Dr. Daniel Feig, associate professor of pediatrics-renal at BCM and chief of the pediatric hypertension clinics at Texas Children's Hospital. "This could be one way people develop hypertension and may allow us to develop new therapies."
Understanding how people develop high blood pressure gives scientists new tools for understanding the disorder and developing drugs to prevent and treat it.
"If you reduce uric acid, at least in some patients, you may be able to reduce blood pressure," said Dr. Daniel Feig, associate professor of pediatrics-renal at BCM and chief of the pediatric hypertension clinics at Texas Children's Hospital. "This could be one way people develop hypertension and may allow us to develop new therapies."
Understanding how people develop high blood pressure gives scientists new tools for understanding the disorder and developing drugs to prevent and treat it.
Finnish scientists have identified genes that may predispose to anxiety disorders. Research conducted under the supervision of Academy Research Fellow Iiris Hovatta have focused on genes that influence human behaviour, and some of the studied genes show a statistical association with specific anxiety disorders. The work is carried out as part of the Academy of Finland Research Programme on Neuroscience (NEURO).
You might call Maarten van der Weijden the anti-Lance Armstrong. Last week, the Dutch Olympic long-distance swimming champion and cancer survivor told the British newspaper The Telegraph that he didn't want to be compared to the American cycling star.
"Armstrong says that positive thinking and doing a lot of sports can save you. I don't agree," said van der Weijden. "I even think it's dangerous because it implies that if you are not a positive thinker all the time you lose ... The doctors saved me. I am just lucky."
"Armstrong says that positive thinking and doing a lot of sports can save you. I don't agree," said van der Weijden. "I even think it's dangerous because it implies that if you are not a positive thinker all the time you lose ... The doctors saved me. I am just lucky."
A deficiency of B-vitamins may cause vascular cognitive impairment, according to a new study. Researchers at the Jean Mayer USDA Human Nutrition Research Center on Aging (HNRCA) at Tufts University used an experimental model to examine the metabolic, cognitive, and microvascular effects of dietary B-vitamin deficiency.
"Metabolic impairments induced by a diet deficient in three B-vitamins -folate, B12 and B6- caused cognitive dysfunction and reductions in brain capillary length and density in our mouse model," says Aron Troen, PhD, the study's lead author. "The vascular changes occurred in the absence of neurotoxic or degenerative changes."
Troen, who is an assistant professor at Tufts University's Friedman School of Nutrition Science and Policy, explains, "Mice fed a diet deficient in folate and vitamins B12 and B6 demonstrated significant deficits in spatial learning and memory compared with normal mice." Troen and colleagues observed similar but less pronounced differences between normal mice and a third group of mice that were fed a diet enriched with methionine.
"Metabolic impairments induced by a diet deficient in three B-vitamins -folate, B12 and B6- caused cognitive dysfunction and reductions in brain capillary length and density in our mouse model," says Aron Troen, PhD, the study's lead author. "The vascular changes occurred in the absence of neurotoxic or degenerative changes."
Troen, who is an assistant professor at Tufts University's Friedman School of Nutrition Science and Policy, explains, "Mice fed a diet deficient in folate and vitamins B12 and B6 demonstrated significant deficits in spatial learning and memory compared with normal mice." Troen and colleagues observed similar but less pronounced differences between normal mice and a third group of mice that were fed a diet enriched with methionine.
Middle school children who have a television or computer in their room sleep less during the school year, watch more TV, play more computer games and surf the net more than their peers who don't - reveals joint research conducted by the University of Haifa and Jezreel Valley College.
The research, conducted by Prof. Yael Latzer and Dr. Tamar Shochat of the University of Haifa and Prof. Orna Chishinsky of the Jezreel Valley College, examined 444 middle school pupils with an average age of 14. The children were asked about their sleep habits, their use of computer and television, and their eating habits while watching TV or using the computer.
The study participants reported an average bedtime of 11:04 P.M and wake-up time of 6:45 A.M. On the weekends, the average bedtime was somewhat later - at 1:45 A.M. and wake-up much later - at 11:30 A.M. Those children with TVs or computers in their room went to sleep half an hour later on average but woke up at the same time.
According to the study, middle school pupils watch a daily average of two hours and 40 minutes of TV and use their computer for three hours and 45 minutes. On weekends, they watch half an hour more TV than during the rest of the week and use their computers for four hours. Children with a TV in their room watch an hour more than those without and those with their own computer use it an hour more than their peers.
The research, conducted by Prof. Yael Latzer and Dr. Tamar Shochat of the University of Haifa and Prof. Orna Chishinsky of the Jezreel Valley College, examined 444 middle school pupils with an average age of 14. The children were asked about their sleep habits, their use of computer and television, and their eating habits while watching TV or using the computer.
The study participants reported an average bedtime of 11:04 P.M and wake-up time of 6:45 A.M. On the weekends, the average bedtime was somewhat later - at 1:45 A.M. and wake-up much later - at 11:30 A.M. Those children with TVs or computers in their room went to sleep half an hour later on average but woke up at the same time.
According to the study, middle school pupils watch a daily average of two hours and 40 minutes of TV and use their computer for three hours and 45 minutes. On weekends, they watch half an hour more TV than during the rest of the week and use their computers for four hours. Children with a TV in their room watch an hour more than those without and those with their own computer use it an hour more than their peers.
