New York Times health blogger Gretchen Reynolds shares the results of a new study indicating that regular exercise may alter how a person experiences pain. The longer we continue to work out, the new findings suggest, the greater our tolerance for discomfort can grow.
Scientists have known that strenuous exercise briefly and acutely dulls pain. As muscles begin to ache during a prolonged workout, scientists have found, the body typically releases natural opiates, such as endorphins, and other substances that can slightly dampen the discomfort. This effect, which scientists refer to as exercise-induced buy avodart uk hypoalgesia, usually begins during the workout and lingers for perhaps 20 or 30 minutes afterward.
Pain threshold is the point at which we start to feel pain. Pain tolerance is the amount of time that we can withstand the pain, before we cease doing whatever is causing it. The study found that volunteers who exercised had no change to their pain threshold but did have increased pain tolerance.
According to the lead researcher on the study, the findings “could be meaningful for people struggling with chronic pain.”
Researchers from Boston University have found that walking reduces the risk of functional limitation associated with knee osteoarthritis (OA). The study, in part funded by the NIH (National Institutes of Health), was just published in Arthritis Care & Research. The researchers measured the daily steps taken by nearly 2,000 people with—or at risk for—knee OA. All participants were part of the Multicenter Osteoarthritis Study; each person had his or her walking measured for seven days and their functional limitation avodart online evaluated two years later.
Bottom line: Dr. Daniel White said, ” … despite the common popular goal of walking 10,000 steps per day, our study finds only 6,000 steps are necessary to realize benefits. We encourage those with or at risk of knee OA to walk at least 3,000 or more steps each day, and ultimately progress to 6,000 steps daily to minimize the risk of developing difficulty with mobility.”
It’s something we’ve all heard: Exercise can help keep older adults healthy. But a new study, the first of its kind to focus on frail, older adults, proves that physical www.ourhealthissues.com/product-category/cholesterol-lowering/ activity can help these people maintain their mobility and dodge physical disability. The University of Florida study shows daily moderate physical activity may mean the difference between seniors being able to keep up everyday activities or becoming housebound. In fact, moderate physical activity helped aging adults maintain their ability to walk at a rate 18 percent higher than older adults who did not exercise.
As we age, losing the ability to walk a short distance often means losing independence. Now researchers say they have found a treatment that, for some, can prevent the loss of mobility.
The prescription: a moderate exercise program. The program of walking, buy cheap avodart online strength training, stretches and balance exercises was tested on sedentary adults ages 70 to 89, all of whom started out in declining physical condition. Results were published in the medical journal JAMA.