The figures come from Flusurvey, the online flu study run by the London School of Hygiene & Tropical Medicine based on 4,800 participants. Researchers have found that 20 minutes of intense exercise every day helps ward off flu-like illnesses Findings suggest that 100 cases of flu per 1,000 people could be prevented just by stepping up exercise. However, moderate exercise appears to have little effect on rates of flu-like illness which means the intensity is all important, say researchers. In the UK people are advised to do 150 minutes of moderate activity such as gardening, dancing or brisk walking, or 75 minutes of vigorous exercise including playing sport, running or aerobics every week. Three out of four Britons fail to achieve this.
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Exercise like the Irish
“Thus, rather than worrying about weight or body mass index, we should be trying to maximize and http://www.sbwire.com/press-releases/p90x3-reviews/sbwire-455028.htm maintain muscle mass.” This study does have some limitations For instance, one cannot definitively establish a cause-and-effect relationship between muscle mass and survival using a cohort study such as NHANES III. “But we can say that muscle mass seems to be an important predictor of risk of death,” Srikanthan says in the news release. “In addition, bioelectrical impedance is not the most advanced measurement technique, though the NHANES III measurements were conducted in a very rigorous fashion “and practically, this is the best situation possible in a study of this size,” she notes. “Despite these limitations, this study establishes the independent survival prediction ability of muscle mass as measured by bioelectrical impedance in older adults, using data from a large, nationally representative cohort,” Srikanthan and Karlamangla write, adding that BMI’s association with mortality in older adults has proven inconsistent.
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How genes may thwart seniors’ exercise gains
upwave: Quick 5-minute upper body workout Better: Give hurling a whirl Believed to be the world’s oldest field game, the Gaelic sport of hurling is a p90X3 workouts mixture of soccer, hockey and lacrosse, with two teams of 15 players squaring off to put a small ball into the opposing team’s net. Since you need 30 people for a full game, it can be hard to get one going on a whim (unless you join a club team). Luckily, though (and the Irish are full of luck), reaping the physical benefits of the sport can be accomplished without heading to the field. Personal trainer Paul O’Brien recommends mixing aerobic and anaerobic conditioning to train like a hurler athlete.
For the original version including any supplementary images or video, visit http://www.cnn.com/2014/03/17/health/upwave-st-patricks-day-workout/index.html