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5/31/2012 | | Share

Newswise — BOONE—Bananas have long been a favorite source of energy for endurance and recreational athletes. Bananas are a rich source of potassium and other nutrients, and are easy for cyclists, runners or hikers to carry. Research conducted at Appalachian State University’s Human Performance Lab in the Kannapolis-based North Carolina Research Campus (NCRC) has revealed additional benefits. “We wanted to see which was more beneficial when consumed during intense cycling – bananas or a carbohydrate sports drink,” said Dr. David C. Nieman, director of the human performance lab and a member of the College of Health Sciences faculty at Appalachian. “We found that not only was performance the same whether bananas or sports drinks were consumed, there were several advantages … MORE

5/30/2012 | | Share

For years the Mediterranean diet has been associated with a lesser chance of illness and increased well-being. A new study has now linked it to mental and physical health too. The Mediterranean diet, which is characterised by the consumption of fruit, vegetables, pulses, fish, olive oil and nuts, has been proven to be beneficial to the health in terms of a lesser chance of chronic illness and a lower mortality rate. A new study headed by the University of Las Palmas de Gran Canaria and the University of Navarra took the next step and analysed the influence of the Mediterranean diet on the quality of life of a sample of more than 11,000 university students over a period of four … MORE

5/29/2012 | | Share

PHILADELPHIA–(BUSINESS WIRE)–Pre-diabetic patients who engage in regular aerobic exercise improve their vascular reactivity to nearly normal levels, even if no weight loss is achieved, according to research presented today at the American Association of Clinical Endocrinologists (AACE) 21st Annual Meeting & Clinical Congressin Philadelphia. Pre-diabetes is a condition that affects nearly one in every four Americans. The research included patients at-risk of developing diabetes and studied their vascular reactivity, which is associated with heart disease, in relation to exercise. Those persons who exercised at least 150 minutes per week had vascular reactivity near normal levels of a non-diabetic person, in addition to experiencing significant reductions in cholesterol profiles and markers of inflammation, which have been associated with heart attacks. Interestingly, the patients undertaking … MORE

5/28/2012 | | Share

Young men who play volleyball, basketball or other load-bearing sports for four hours a week or more increase bone mass and might gain protection from developing osteoporosis later in life, according to a new study in the May issue of the Journal of Bone and Mineral Research. The study, the largest scale investigation of its kind, discovered that young men who actively resisted the urge to adopt a “couch-potato” lifestyle in their late twenties seemed to gain the biggest bone benefit. “Men who increased their load-bearing activity from age 19 to 24 not only developed more bone, but also had larger bones compared to men who were sedentary during the same period,” said senior study author Mattias Lorentzon, M.D., Ph.D., of … MORE

5/26/2012 | | Share

Blame it on your genes? Researchers from The Miriam Hospital’s Weight Control and Diabetes Research Center say individuals with variations in certain “obesity genes” tend to eat more meals and snacks, consume more calories per day and often choose the same types of high fat, sugary foods. The findings suggest it may be possible to minimize genetic risk by changing one’s eating patterns and being vigilant about food choices, in addition to adopting other healthy lifestyle habits, like regular physical activity. “Understanding how our genes influence obesity is critical in trying to understand the current obesity epidemic, yet it’s important to remember that genetic traits alone do not mean obesity is inevitable,” said lead author Jeanne M. McCaffery, Ph.D., of … MORE

5/26/2012 | | Share

Nordic walking enables heart failure patients to exercise more intensely than walking without poles. Aerobic exercise in patients with heart failure improves quality of life and reduces heart failure related hospitalisations. However, many heart failure patients find it difficult to exercise. In Nordic walking, people use poles and their arms copy the motions of cross country skiing. It is one of the fastest developing forms of physical activity in Europe and is safe for older patients, especially those above the age of 65, making it a good possibility for patients with heart failure. In both the healthy group and patients with heart failure, there were no signs of cardiac ischaemia and no significant arrhythmias during the tests. The researchers concluded … MORE

5/26/2012 | | Share

Women receiving care for breast cancer have significantly impaired cardio-pulmonary function that can persist for years after they have completed treatment, according to a study led by scientists at Duke University Medical Center. The findings, reported online in theJournal of Clinical Oncology, also provide initial evidence that poor cardio-pulmonary function may be a strong predictor of survival among women with advanced breast cancer. “We know that exercise tolerance tests, which measure cardiopulmonary function, are among some of the most important indicators of health and longevity in people who do not have cancer; however, relatively little research has been done assessing the clinical importance of these tests in patients with cancer,” said Lee Jones, PhD, associate professor at Duke and lead … MORE

5/23/2012 | | Share

A study of U.S. women suggests that vigorous physical activity may be associated with a reduced risk of psoriasis, according to a report published Online First by Archives of Dermatology, a JAMA Network publication. Psoriasis is an immunologic disorder characterized by systemic inflammation and scaling of the skin. Physical activity has been associated with a decreased risk of disorders characterized by systemic inflammation, including type 2 diabetes, colon cancer, coronary artery disease and breast cancer, according to the study background. “Our results suggest that participation in at least 20.9 MET (metabolic equivalent task)-hours per week of vigorous exercise, the equivalent of 105 minutes of running or 180 minutes of swimming or playing tennis, is associated with a 25 percent to 30 … MORE

5/22/2012 | | Share

People who don’t get deeply involved with their work are more likely to suffer burn out or emotional exhaustion and have lower levels of well-being, according to a new study. Researchers from Kingston University’s Business School gave 227 British workers, mostly in their 30s, standard tests used to measure engagement and motivation. They found that the 15 per cent who were watching the clock and felt the most withdrawn from their work also reported the highest levels of burn out. Feeling alienated at work caused feelings of frustration and apathy, often leading to lower levels of well-being, the study found. “You might expect someone who is withdrawn from their work to be more balanced and less emotionally-drained because they have … MORE

5/21/2012 | | Share

New research from Uppsala University, Sweden, shows that a specific brain region that contributes to a person’s appetite sensation is more activated in response to food images after one night of sleep loss than after one night of normal sleep. Poor sleep habits can therefore affect people’s risk of becoming overweight in the long run. The findings are published in the Journal of Clinical Endocrinology & Metabolism (Jan 2012). Researchers Christian Benedict and Helgi Schiöth, of the Department of Neuroscience at Uppsala University, showed in an earlier article, published in American Journal of Clinical Nutrition, that a single night of total sleep loss in young normal weight men curbed the energy expenditure the next morning. This research also showed that subjects had increased … MORE