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Should You Quit Taking Vitamins?
Yahoo! Health: I'm a big fan of vitamins. And judging by the size of the vitamin and supplement industry—$20 billion in annual sales, a quarter of that in multivitamins—so are you. Pop one pill and you get a day’s worth of nutrients. What’s not to love? Well, there is this: A recent study in the Archives of Internal Medicine found that taking multivitamins and other supplements may actually shorten your life. Uh-oh. Researchers in the study collected information from nearly 40,000 women (but say the findings apply to men too) several times over 22 years. They asked about all sorts of health issues, including vitamin and supplement use.
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Fedeltà, orgasmo, partner i luoghi comuni sfatati dalla scienza
La Repubblica: Il cantautore Cesare Cremonini non è più l'unico a credere che gli uomini e le donne siano uguali: a fargli eco sono anche gli scienziati. Negli ultimi 20 anni, molti studi hanno dimostrato che, quando si tratta di sesso, maschi e femmine pensano e agiscono in modo simile. I 'miti' del diverso approccio dei generi (lui più interessato al sesso, lei all'amore e così via) sono dunque destinato ad essere soppiantati dalla schiettezza della ricerca che, una volta tanto, vede i dati provenienti da più laboratori andar tutti nella stessa direzione.
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A World Series to Remember?
It’s a moment burned into the minds of Red Sox and Yankee fans alike – sitting inches away from the television, fists clenched, tightness in the chest and the unbearable urge to look away… It might have been that very moment in 2003 when the Yankee’s Aaron Boone hit a game ending home run. Or it might have been that very moment in 2004, when Boston’s Pokey Reese threw to first base for the last Yankee out, and the devastation of 2003 began to fade from the memories of so many Red Sox fans. Either way, a new study, published in Psychological Science, a journal of the Association for Psychological Science, says it is the games our teams win that we remember, not the games our teams lose.
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Mentoring Programs – How Effective Are They?
Whether it’s parents, teachers, coaches, or family friends, there’s no question that adults serve as powerful role models for youth as they transition from childhood to adolescence to adulthood. Mentoring programs across the United States have tried to harness the power of positive role models in the hopes that relationships with an adult mentor will help to support kids’ socioemotional and cognitive development. But are mentoring programs effective? And do all programs have equally positive effects?
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It pays to forget, new study claims
Toronto Sun: Just forget it. New research published in the journal Current Directions in Psychological Science claims that if you forget pointless facts you have a better memory for important things. Benjamin Storm, an assistant professor at the University of Illinois in Chicago, says that "we need to realize that under some conditions (forgetting) actually does play an important role in the function of memory. “Memory is difficult. Thinking is difficult,” Storm said in a statement.
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A Hearing Aid That Cuts Out All the Clatter
The New York Times: After he lost much of his hearing last year at age 57, the composer Richard Einhorn despaired of ever really enjoying a concert or musical again. Even using special headsets supplied by the Metropolitan Opera and Broadway theaters, he found himself frustrated by the sound quality, static and interference. Then, in June, he went to the Kennedy Center in Washington, where his “Voice of Light” oratorio had once been performed with the National Symphony Orchestra, for a performance of the musical “Wicked.” There were no special headphones. This time, the words and music were transmitted to a wireless receiver in Mr.
