http://medicalxpress.com/ en-us Medical Xpress internet news portal provides the latest news on Health and Medicine. Nearly one in five American teenage boys is diagnosed with attention deficit hyperactivity disorder, marking a dramatic rise in the past decade, the New York Times reported on Monday. http://medicalxpress.com/news/2013-04-teenage-boys-adhd.html Attention deficit disorders Mon, 01 Apr 2013 09:02:55 EST news284025768 Governments around the world should stop squandering resources fighting an "unwinnable war" against illegal drugs, such as cocaine and heroin. Instead, they should use the cash to curb antibiotic misuse, which poses a far more serious threat to human health, claims a leading ethicist in the Journal of Medical Ethics. http://medicalxpress.com/news/2013-02-scrap-unwinnable-drugs-war-funds.html Diseases, Conditions, Syndromes Wed, 20 Feb 2013 18:30:03 EST news280602901 (Medical Xpress)—Children taking central nervous system stimulants such as Adderall and Ritalin do not face an increased risk of serious heart conditions during treatment, according to a new University of Florida study that confirms findings reported in 2011. Published in the British Medical Journal in August, the study contributes to a decade-long clinical and policy debate of treatment risks for children with attention deficit hyperactivity disorder, or ADHD. http://medicalxpress.com/news/2012-11-adhd-drugs-heart-conditions-children.html Attention deficit disorders Thu, 01 Nov 2012 07:30:01 EST news270972156 (Medical Xpress) -- Researchers funded by the Medical Research Council (MRC) at the University of Cambridge have identified a brain abnormality which is found in drug-dependent individuals as well as their siblings who have had no history of drug addiction. The brain abnormality identified by the researchers makes it more difficult for individuals to exercise self-control. http://medicalxpress.com/news/2012-02-brains-addicts-inherently-abnormal.html Neuroscience Thu, 02 Feb 2012 17:15:46 EST news247425336 Parents of young caffeine consumers take heed: that high-calorie energy drink or soda might present more than just obesity risk. In fact, according to a double-blind, placebo-controlled study that examined responses to stimulants, an individual's subjective response to caffeine may predict how he or she will respond to other stimulant drugs, possibly reflecting differences in risk for abuse of other more serious drugs of abuse, such as amphetamine and cocaine. http://medicalxpress.com/news/2011-10-jonesing-java-caffeine-cocaine-abuse.html Other Fri, 07 Oct 2011 10:59:45 EST news237203973