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COLUMN BY SUSAN HILL |
PREVIOUS COLUMNSBeyond Margarine-Bewildered About Trans and Other Fats? Unfluenza-Everything You Need to Know about Not Getting Influenza Squeamish about a Colonoscopy? Got GERD? It's More Than Burps and Belches Make Vitamin D When the Sun Shines Vaccinate Our Daughters Against Cancer Artificial Sweeteners—Are They a Sweet Deal—or Not Extremes at Both Ends - Anorexia and Bulimia to Obesity Making sense of Cholesterol's ABCs |
SIMPLY HEALTH: yyy.2move.yourbodymore.now
posted 08/04/2008 | |
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We will be subject to the demands, challenges and rewards of our physical bodies until such time that our head and brains exceed the size of our body. (Visualize your favorite alien here.) So until then, we need to stay active to keep our bodies functioning well. As a nation, we worship our athletes and champion this by sitting on our fannies as spectators. We idolize extreme sports but as a whole, the most demanding contact sport most people engage in is shopping. We don't necessarily have to take up rugby though. Mostly, we just need to move our bodies. |
Increased physical activity helps and prevent many diseases-Alzheimer's, diabetes, arthritis, back pain, cancer, depression, high blood pressure, heart attacks, and the precursor of many diseases-obesity. | |
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Increasing activity throughout the day is a lifestyle change that pays dividends for life. And it is never too late to start. In a landmark study on health and aging in a large population of nuns, David Snowdon, in his fascinating book, "Aging with Grace", tells of sedentary nuns who in their mid 70s decided to start walking daily. They went on to live well into their hundreds. Benefits of physical activity are huge. Activity improves circulation and flushes the blood vessels, improving function of their target organs-most importantly the brain and heart. Bowel habits are regular with daily exercise. Mood heightens when exercise releases endorphins, a natural brain chemical that creates euphoria. Stiffness and pain are chased from the back and joints with regular activity. Anxiety and depression diminish with exercise. Sex drive improves with physical activity too. At present, less than half of adults get the recommended amount of daily activity. Here are some ways to move more every day:
How much exercise does it take to get or stay healthy? The current recommendation for weight maintenance is 30 minutes daily of moderate-intensity activity, or at least 20 minutes of vigorous activity three days a week. But things are changing. A recent study published last week found that it took nearly an hour of daily activity to maintain a 10% weight loss and fitness in obese women. Other researchers are recommending walking nine miles a week. It sounds like a lot-but it's still less than 30 minutes a day. Additional activities could include:
The following is an excellent resource for more information about activity and healthy lifestyle. Physical Activity for Everyone Susan C. Hill © 2008 To comment on the column, email susan@sanjuanislander.com |
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SAN JUAN ISLANDER © 2008 |
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