Word: pruning
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...role of calcium in the healthy brain is critical, particularly in young children, whose brains undergo rapid neural development from the last trimester in utero up through ages 1 to 2. Infants' brains expand quickly, then ruthlessly prune back brain cells - a process of orderly cell death, known as apoptosis. In an experiment in young rats undergoing this crucial stage of neural development, Christopher Turner, an assistant professor of neurobiology and anatomy at Wake Forest University School of Medicine, witnessed out-of-control apoptosis in the brains of rats treated with drugs that mimicked the action of the general anesthetic...
...Eric Schmidt told the Wall Street Journal that he plans to prune the company's offerings in the coming months. It will also try to monetize some previously ad-free products like Google Finance and News. Such efforts may help it weather the economic storm without resorting to layoffs, even if it doesn't bring its stock price any closer to the November 2007 high of $732 per share. (It closed on Wednesday at $279.) And it's still got some $14 billion in cash reserves. So for now, at least, the free lunches are still...
...Pruning Problems The new discoveries about teenage brain development have prompted all sorts of questions and theories about the timing of childhood mental illness and cognitive disorders. Some scientists now believe that ADHD and Tourette's syndrome, which typically appear by the time a child reaches age 7, may be related to the brain proliferation period. Though both disorders have genetic roots, the rapid growth of brain tissue in early childhood, especially in regions rich in dopamine, "may set the stage for the increase in motor activities and tics," says Dr. Martin Teicher, director of developmental biopsychiatry research at McLean...
...consulting firm. "'Healthy' is very subjective," says Michelle Barry, senior vice president for consumer trends at the Hartman Group, a health-market consulting and research firm. "Consumers talk about it differently depending on who they are and what they believe." Danone is sensitive to this. The French believe prunes help digestion, so Activia comes in prune flavor in France; the Chinese associate cucumbers with regularity, so in China it's cucumber-flavored. But Danone also insists its health claims are based on hard science. The company has founded 16 "Danone Institutes" to study nutrition. It filed 30 health-related patents...
...clubhouse mentality that Imus both inspires and cultivates. Sure, I cringed at his and his crew's race-baiting (the Ray Nagin impersonations, the Obama jokes) and at the casual locker-room misogyny (Hillary Clinton's a "bitch," CNN news anchor Paula Zahn is a "wrinkled old prune"), but I told myself that going on the show meant something beyond inflating my precious ego. I wasn't alone. As Frank Rich noted a few years ago, "It's the only show ... that I've been on where you can actually talk in an informed way - not in sound bites." Yeah...