Word: dr
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Dates: during 2000-2009
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...Cacioppo's latest study, published in the Journal of Personality and Social Psychology, he partnered with leading social-network scientists Dr. Nicholas Christakis of Harvard University and James Fowler of the University of California, San Diego, who make up the team best known for its series of studies showing that emotional states and behaviors - including happiness, obesity and quitting smoking - can propagate like a wave throughout a network of people. To examine whether the contagion effect existed with loneliness, the researchers used the same data set that Christakis and Fowler had mined for their earlier studies - the Framingham Heart Study...
...these results hold up, treating loneliness should involve more than individual therapy for patients. It requires addressing larger, society-based issues. "People are not going to realize that there is almost a wave of loneliness that is being propagated by people two or three connections removed from them," says Dr. Richard Suzman, director of the division of behavioral and social research at the National Institute on Aging, which funded the study. "This does suggest that one has got to look at both the network and individual simultaneously when you try to repair what seems to be a cascading, spiraling descent...
...Spain at the head of the list? "As a country, we industrialized later than others in Europe, but when it happened, it happened very quickly, so the change in diet occurred much more dramatically," says Dr. Xavier Formiguera, president of the Spanish Society for Obesity Studies. "And culture also plays a role. Lots of Spaniards still think a chubby child is a more attractive child." (See pictures of what makes you eat more food...
First, the basic facts about human fat are at odds with the story. Fat does not last very long outside the body and would be of little use once stored in dirty, returnable bottles of Inca Kola, Peru's electric yellow, bubble gum-flavored soda. Says Dr. Roni Luna, a plastic surgeon in Lima: "Human fat has no value. It can be removed from one part of a person's body and injected into another part of the same person, but that's it. Anyone who has taken a rudimentary class in human biology can tell you that decomposition would...
...wars drag on. In April, a Rand Corp. study concluded that 1 out of almost every 5 military service members on combat tours - about 300,000 so far - returns home with symptoms of PTSD or major depression. "Anyone who goes through multiple deployments is going to be affected," says Dr. Matthew Friedman, director of the U.S. Department of Veterans Affairs' National Center for PTSD. But nearly half of these cases, according to the Rand study, go untreated because of the stigma that the military and civil society attach to mental disorders. The suspect in the Fort Hood shootings, Major Nidal...