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7/30/2012 | | Share

Six months ago, researchers at UCLA published a study that showed using a specific type of yoga to engage in a brief, simple daily meditation reduced the stress levels of people who care for those stricken by Alzheimer’s and dementia. Now they know why. Caregivers are the unsung heroes for their yeoman’s work in taking care of loved ones that have been stricken with Alzheimer’s and other forms of dementia, said Lavretsky, who also directs UCLA’s Late-Life Depression, Stress and Wellness Research Program. But caring for a frail or demented family member can be a significant life stressor. Older adult caregivers report higher levels of stress and depression and lower levels of satisfaction, vigor and life in general. Moreover, caregivers … MORE

7/28/2012 | | Share

A new study concludes that among older adults – especially those who are frail – low levels of vitamin D can mean a much greater risk of death. The randomized, nationally representative study found that older adults with low vitamin D levels had a 30 percent greater risk of death than people who had higher levels. Overall, people who were frail had more than double the risk of death than those who were not frail. Frail adults with low levels of vitamin D tripled their risk of death over people who were not frail and who had higher levels of vitamin D. “What this really means is that it is important to assess vitamin D levels in older adults, and … MORE

7/25/2012 | | Share

Increasing dietary intake of the antioxidant vitamins C, E, and selenium could help cut the risk of developing pancreatic cancer by up to two thirds, suggests research published online in the journal Gut. If the association turns out to be causal, one in 12 of these cancers might be prevented, suggest the researchers, who are leading the Norfolk arm of the European Prospective Investigation of Cancer (EPIC) study. Cancer of the pancreas kills more than a quarter of a million people every year around the world. And 7500 people are diagnosed with the disease every year in the UK, where it is the six commonest cause of cancer death. The disease has the worst prognosis of any cancer, with just 3% … MORE

7/24/2012 | | Share

Lifestyle patterns associated with diet, physical activity, body mass index and amount of recent weight loss in a sample of successful weight loser Research suggests that the interaction between biological susceptibility and environmental risk is complex and that further study of behavioral typologies related to obesity and associated behaviors is important to further elucidate the nature of obesity risk and how to approach it for intervention. The current investigation aims to identify phenotypical lifestyle patterns that might begin to unify our understanding of obesity and obesity related behaviors. Individuals who had recently lost substantial weight of their own initiative completed measures of intentional weight control behaviors and lifestyle behaviors associated with eating. These behaviors were factor analyzed and the resulting … MORE

7/23/2012 | | Share

U.S. Army researchers made a surprising discovery while examining the impact of an anterior cruciate ligament (ACL) tear (a common knee injury), on four serum biomarkers associated with cartilage health. The researchers found that pre-injury concentrations for all but one of the four serum biomarkers studied were associated with the subsequent likelihood of ACL injury. The findings were presented Saturday at the annual meeting of the American Orthopaedic Society for Sports Medicine (AOSSM). “We expected to see post-injury differences in biomarkers, but were astonished that the biomarkers showed measurable differences months or years prior to injury,” said U.S. Army Lt. Col. Steven Svoboda, M.D., during his presentation, titled The Association between Serum Biomarkers of Cartilage Turnover and Subsequent Anterior Cruciate … MORE

7/21/2012 | | Share

The recent Supreme Court decision on the Patient Protection and Affordable Care Act has cleared the way for national requirements about posting nutritional information at chain restaurants. Listing calories, fat content, and sodium levels of menu items at the point of purchase has been promoted as a way to address the obesity epidemic. Increased awareness may lead to healthier consumer choices, and may encourage restaurants to adapt their menus to meet demand. A new study has evaluated the real-life impact of menu labeling in King County, Washington, after new regulations were implemented, and has found some improvement, although most entrées continue to exceed recommended nutritional guidelines. The study is available online in advance of publication in the August issue of … MORE

7/20/2012 | | Share

A detailed study of heart muscle function in mice has uncovered evidence to explain why exercise is beneficial for heart function in type 2 diabetes. The research team, led by scientists at the Johns Hopkins University School of Medicine, found that greater amounts of fatty acids used by the heart during stressful conditions like exercise can counteract the detrimental effects of excess glucose and improve the diabetic heart’s pumping ability in several ways. The findings also shed light on the complex chain of events that lead to diabetic cardiomyopathy, a form of heart failure that is a life-threatening complication of type 2 diabetes. The study, described in an article published online on July 17, 2012 in the journal Diabetes, was conducted … MORE

7/04/2012 | | Share

Men are sometimes criticized for being unwilling to ask for directions when they travel, but they can benefit from looking for help as they begin their journeys as fathers, according to a researcher on fatherhood at the University of Chicago. Along the way, they should not shy from asserting their roles, said Jennifer Bellamy, an Assistant Professor at the University of Chicago School of Social Service Administration. “Sometimes dads feel like they don’t get the same level of support that moms do when they become parents, but I think dads should seek opportunities from the beginning to be involved with their children,” said Bellamy, who worked on a research project in Texas on fatherhood and has published on the subject. … MORE

7/03/2012 | | Share

As each day passes, the pace of life seems to accelerate – demands on productivity continue ever upward and there is hardly ever a moment when we aren’t, in some way, in touch with our family, friends, or coworkers. While moments for reflection may be hard to come by, a new article suggests that the long-lost art of introspection —even daydreaming — may be an increasingly valuable part of life. In the article, published in the July issue of Perspectives on Psychological Science, a journal of the Association for Psychological Science, psychological scientist Mary Helen Immordino-Yang and colleagues survey the existing scientific literature from neuroscience and psychological science, exploring what it means when our brains are ‘at rest.’ In recent years, … MORE

7/02/2012 | | Share

Under-performance of small bowel biopsy during endoscopy may be a major reason that celiac disease remains underdiagnosed in the United States, according to a new study published online recently in Gastrointestinal Endoscopy. Investigators at the Celiac Disease Center at Columbia University Medical Center (CUMC) found that the rate of small bowel biopsy is low in this country. “The vast majority of people with celiac disease in the United States remain undiagnosed,” said lead author Benjamin Lebwohl, MD, MS, assistant professor of clinical medicine in the Division of Digestive and Liver Diseases, and a gastroenterologist and epidemiologist at the Celiac Disease Center, CUMC. “This stands in contrast to countries in Western Europe and Scandinavia, where patients with celiac disease are much more … MORE