Word: directorates
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...third fattest states, are tied for fifth poorest. With a poverty rate of 14%, the South is easily the most impoverished region in the country. "When you're poor, you tend to eat more calorie-dense foods because they're cheaper than fruits and vegetables," explains Jeff Levi, executive director of Trust for America. Poor neighborhoods also have fewer grocery stores, even in the rural South. A 2004 study by the University of South Carolina found that most food-shopping options in rural areas fall into the convenience-store category because grocery stores are located too far away. But although...
...unfair. Just as Californians don't actually live on wheat grass and tofu, Southerners don't really sit around eating fried chicken every day. "I've not come across anything that says the diet in the Southeast is worse than the rest of the country," says David Bassett, co-director of the University of Tennessee's Obesity Research Center. "We're definitely in what I like to call the 'Stroke Belt,' " he says, referring to Southeastern states' high percentage of heart disease and hypertension, "but I think that has more to do with Southerners' lack of physical activity rather than...
...cognitive ability and more neural tissue to start with - sharper minds, broadly - may be better able to withstand the ravages of age. "In some ways, you could think of it like a trained athlete who might be able to resist some atherosclerosis of the heart," explains Dr. Bradley Hyman, director of the Massachusetts Alzheimer's Disease Research Center and a professor of neurology at Harvard Medical School...
...called asymptomatic Alzheimer's disease - those who have the hallmark brain lesions and plaques of Alzheimer's disease but no memory loss - also have enlarged neurons, compared with patients who suffer cognitive impairment. Dr. Diego Iacono, a neuropathology fellow at Johns Hopkins School of Medicine and the future director of the Brain Bank at Sweden's Karolinska Institute, conducted several such studies in predominantly male populations, but his latest research, the study published in Neurology, demonstrates the same patterns in an entirely female population - of nuns. (See pictures of the sisters of Summit...
...gold mine. The long-term data on more than 600 nuns from Minnesota has revealed a great many insights about the effects of aging and the development of Alzheimer's disease and dementia. And yet it was not in the Nun study's core data that its director, Dr. David Snowdon, first discovered a fascinating correlation between the sisters' language skills, based on essays they had written in their 20s when they first entered the convent (Snowdon discovered the essays in the convent's archives), and the likelihood that they would develop Alzheimer's later in life. The correlation...