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November 28th, 2012
09:57 AM ET
Gymnastics and acrobatics help performer rise above addictionEditor's Note: In the Human Factor, we profile survivors who have overcome the odds. Confronting a life obstacle - injury, illness or other hardship - they tapped their inner strength and found resilience they didn't know they possessed. This week we introduce you to Joe Putignano, the "Crystal Man" in Cirque du Soleil's touring show "Totem." He shares his story of how he was a rising gymnast with Olympic potential, who came crashing down into a life of alcohol, cocaine and heroin addiction. After two life-threatening overdoses, he finally got clean, and says it was gymnastics that pulled him back to life. Spotlights drench over me in a warm glow, and in this illumination I can no longer hide my past from the world - any insecurities will be exposed to an audience of thousands. In fear I hold my breath, binding myself to the band’s soft prelude, slowly unraveling myself from a tight spinning ball. Evolutio means “unrolling” in Latin and is the theme of our Cirque du Soleil show Totem. Evolution is the common thread in my life, from athlete to drug addict to performer. The voice of my horrific past sings to me over the live music, and my memories of my life with heroin bleed into my performance. I am reminded of the fine-tipped syringe I held in my hand with the small words printed “Use once and destroy.” I feel a strong connection to that statement, envious of those who can use once, put it down, and not be destroyed by it. FULL POST 
November 21st, 2012
05:01 PM ET
Study: ADHD medication may help curb crimeAttention deficit/hyperactivity disorder is often associated with the wandering minds and erratic behavior of schoolchildren, but it can have serious consequences for adults as well. A new study in the New England Journal of Medicine suggests that people with ADHD who are on medications for the condition are less likely to commit crimes. "We found the same pattern regardless of which type of crime," said Paul Lichtenstein of the Karolinska Institutet in Stockholm, Sweden, lead author of the study. ADHD is associated with conduct problems in children and adults, the study said. People with ADHD commonly stop taking their prescribed medications, particularly adolescents and young adults, according to the study. ADHD medications control patients' symptoms of impulsiveness, irritability and restlessness. By helping tame impulsive urges, the drugs may be also preventing patients from engaging in illegal acts including violent behaviors, Lichtenstein said. FULL POST 
October 31st, 2012
11:53 AM ET
Antidepressants during pregnancy can be trickyFor years, pregnant women who suffer from depression have been told it's safer for them and their unborn child to continue taking antidepressants during pregnancy. Now a new study is challenging that advice, suggesting the opposite is true and advocating against most women taking these drugs. If the depression is severe, however, the benefits might outweigh the risks, so it's best to check with your psychiatrist or physician. Experts say about 13% of women take an antidepressant at some point during their pregnancy. Many drugs are called SSRIs, or selective serotonin reuptake inhibitors. Taking these medicines while pregnant, however, may raise safety concerns, according to a review of existing research published Wednesday in the journal Human Reproduction. FULL POST 
October 24th, 2012
06:01 PM ET
Can hormone therapy help protect the brain?A decade ago, researchers shocked women around the world when they abruptly halted a landmark clinical trial on hormone therapy, a drug regimen widely used to relieve hot flashes, night sweats, and other unpleasant symptoms of menopause. Just five years in, the study results suggested that hormone therapy increased the risk of several serious health conditions, including breast cancer, heart disease, and stroke. A follow-up study soon added Alzheimer's disease to the list, after finding that women taking hormones had higher rates of dementia than women taking placebo. Since then, however, doctors have begun to reexamine hormone therapy and the conclusions of the trial, known as the Women's Health Initiative. In the latest such study, published today in the journal Neurology, researchers report that taking hormones may actually lower, not raise, the risk of developing Alzheimer's disease. 
October 23rd, 2012
04:11 PM ET
Exercise may preserve brain better than gamesOne of the sad realities about Alzheimer's disease is that there's no way of preventing it – at least not yet. We know some people are genetically or biologically at greater risk than others, but researchers want to find out how we can fight it off, or at least delay it. The strongest evidence for a lifestyle choice associated with Alzheimer's prevention is exercise. A new study in the journal Neurology supports that, and also suggests that working out is more effective at protecting the brain than cognitive challenges such as games and puzzles. Researchers studied a group of nearly 700 participants from Scotland, all born in 1936, who reported their leisure and physical activity levels at age 70. They rated physical activity on a scale from "moving only in connection with necessary (household) chores" to "keep-fit/heavy exercise or competitive sport several times per week," the study said. Participants also rated how often they engaged in various social and intellectual activities.  This man has cutis verticis gyrata, a rare condition characterized by folds in the scalp.
October 19th, 2012
12:37 PM ET
Rare condition makes scalp look like brainThis is not a photo of a brain bulging out of someone's head. Doctors reported in the New England Journal of Medicine that they diagnosed a case of a rare condition called cutis verticus gyrata, which causes the folds in the scalp to form - specifically, "ridges and furrows resembling the brain's surface," write Dr. Karen Regina Rosso Schons and Andre Avelino Costa Beber of Hospital Universitario de Santa Maria in Brazil. These scalp changes started showing up two years before doctors saw the 21-year-old patient. He didn't display symptoms of neurological or psychiatric conditions, but he did have intellectual or learning impairment. Doctors did not attempt an intervention because "the patient had no associated disorders and the condition did not bother him cosmetically." After a year, the patient's presentation of his condition was the same, according to the report.  Obese people may be less efficient at making decisions, which could be important for controlling impulse behavior.
October 18th, 2012
10:20 AM ET
Your brain on food: Obesity, fasting and addictionWe all know that what you eat can change your physical appearance. It also alters how your body functions, making it more or less difficult to pump blood, grow healthy bones or process insulin. New research presented this week at the Neuroscience 2012 conference suggests that what you eat can even alter your brain – and vice versa. Timothy Verstynen and his colleagues used functional magnetic resonance imaging (fMRI) to observe the brain activity in 29 adults. The study participants were shown words on a screen in various colors and asked to identify the color, not the word. Sometimes it was easy – the word red printed in red; other times it was harder, like seeing the word red printed in blue. The overweight and obese participants’ brains showed more activity during difficult questions, suggesting they were working harder to get the same answers. 
October 17th, 2012
09:32 AM ET
Sleepy? Your memory may be impairedEveryone has had one of those days where a night of choppy or short sleep leads into a morning of mental haze. New research presented at the Neuroscience 2012 conference suggests that sleep deprivation might be worse for you than you think. For starters, sleepiness in the elderly could be an indication of Alzheimer's risk, says Andrew Ward, researcher at Massachusetts General Hospital. Ward and colleagues did a study involving 84 elderly adults without memory problems, ranging from age 66 to 87. Researchers gave them a questionnaire about how likely they were to fall asleep during various daily activities, as a way to measure sleepiness. They also measured brain activity using functional magnetic resonance imaging (fMRI). 
October 15th, 2012
12:02 AM ET
Kids who sleep more cope betterSleepy school children make crabby classmates, while students who get plenty of sleep are better behaved, according to a new study published this week in the journal Pediatrics. "Extending sleep opens the door to an effective, feasible way to improve children's health and performance," says study author Reut Gruber, director of the Attention Behavior and Sleep Lab at the Douglas Research Center in Quebec, Canada. The study Gruber and his colleagues wanted to find out if the behavior of elementary school children was affected by how much sleep they got. The researchers, with the permission of parents, enrolled 34 students ages 7 to 11 in the study. These were healthy kids who didn't have sleep problems or behavior or academic issues. 
October 8th, 2012
04:01 PM ET
Tomatoes may help reduce stroke riskEating tomatoes in your daily salad or regularly enjoying a healthy red sauce on your spaghetti could help reduce your risk of stroke, according to research published this week in the journal Neurology. Tomatoes contain a powerful antioxidant that is good for brain health, the researchers say, and cooked tomatoes seem to offer more protection than raw. "This study adds to the evidence that a diet high in fruits and vegetables is associated with a lower risk of stroke," says study author Jouni Karppi, of the University of Eastern Finland in Kuopio. "A diet containing tomatoes... a few times a week would be good for our health. However, daily intake of tomatoes may give better protection." |
  About this blog
Get a behind-the-scenes look at the latest stories from CNN Chief Medical Correspondent, Dr. Sanjay Gupta, Senior Medical Correspondent Elizabeth Cohen and the CNN Medical Unit producers. They'll share news and views on health and medical trends - info that will help you take better care of yourself and the people you love. Recent Comments
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