Word: heartfully
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...there's evidence that not getting enough sleep may have more serious consequences than dark circles under your eyes the next morning. Researchers at the University of Chicago report in the Journal of the American Medical Association that too little sleep can promote calcium buildup in the heart arteries, leading to the plaques that can then break apart and cause heart attacks and strokes...
...risk shortened shut-eye can be - one hour less on average each night can increase coronary calcium by 16%. Among a group of 495 men and women aged 35 to 47, 27% of those getting less than five hours of sleep each night showed plaque in their heart vessels, while 11% of those sleeping the recommended five to seven hours did, and only 6% of subjects sleeping more than seven hours each night showed such atherosclerosis. "We were surprised by the findings," says Diane Lauderdale, a professor of health studies at the University of Chicago and lead author...
Lauderdale and her team had reason to be skeptical. While the connection between sleep and heart disease is of growing interest to researchers, earlier studies had been inconclusive, and plagued by biases, including the fact that most of the trials relied on people's self-reported accounts of their sleeping habits. The scientists knew that teasing apart the myriad processes that contribute to sleep, and then drawing scientifically sound connections between them and the host of things that can trigger heart disease, would be difficult at best. So the Chicago team isolated the most common confounding variables that could explain...
While Lauderdale acknowledges that her results are far from the last word on sleep and heart disease, the study does suggest that doctors and patients should consider sleep in addition to the more familiar hazards for the heart such as high cholesterol, hypertension and diabetes. In Lauderdale's analysis, one additional hour of sleep was equivalent to lowering systolic blood pressure by 16.5mm Hg. "We have enough evidence from this study and others to show that it is important to include sleep in any discussion of heart disease," says Dr. Tracy Stevens, spokesperson for the American Heart Association...
...home where its appeal is most apparent. Every Wednesday, crowds of teenagers and twentysomethings line up hundreds deep at Holy Trinity Brompton for a chance to share a free meal, listen to a sermon, sing devotional songs and decide if they want to let Jesus into their heart. At a busy Alpha course session in November, attended by some 900 people, long-necked beauties in Ralph Lauren swanned among blond, ruddy chaps in blue velvet blazers. Nicky Gumbel, 53, the .0former Etonian and one-time barrister who founded the course to better reach young people, wore green socks, loafers...