I've posted before about the importance of MOVING. You know, getting off the couch and actually moving your body. I even did a whole post on NEAT (Non-exercise Activity Thermogenesis) which basically supports the importance of normal everyday activity and its health benefit. Well, today a NEW study came out stating that prolonged sitting EVEN if you exercise regularly, may bring on certain cancers.
Yesterday the study was that women who drink wine are at greater risk for breast cancer, now all the sitters out there are at greater risk. If you don't believe me, here is what the report says:
"Alpa Patel, an American Cancer Society
epidemiologist who looked at the data, says the numbers "seem like very reasonable estimates."
Experts have known for years that physical activity decreases the risk of chronic diseases including cancer, heart disease and diabetes, Friedenreich says, but the new data give estimates on the number of cases that might be prevented if people were more physically active.
"A brisk daily walk of at least 30 minutes could lower a person's risk over time for breast cancer and colon cancer," says Alice Bender, a registered dietitian with AICR.
Friedenreich reviewed more than 200 cancer studies worldwide and found convincing evidence that regular physical activity reduces the risk of breast cancer, colon cancer and endometrial cancer by 25% to 30%. There's some evidence that regular exercise also reduces the risk of lung, prostate and ovarian cancer, she says. That's all good news. The kicker is this:
Patel and others also have investigated the health dangers of sitting too long without moving around, which is called "sitting disease."
In a study of 123,000 people, she found that the more time people spent sitting, the higher their risk of dying early. "Even among individuals who were regularly active, the risk of dying prematurely was higher among those who spent more time sitting,
" she says. (I added the bold highlight)
Even if you are doing half an hour of aerobic activity a day, you need to make sure you don't sit the rest of the day, Patel says. "You have to get up and take breaks from sitting." I JUST told my body sculpt class this very thing last Friday, but it wasn't to scare them of cancer!
Emerging research indicates that prolonged sitting also increases the risk of some types of cancer, such as colon, endometrial and ovarian cancers, Friedenreich says.James Levine
, a professor of medicine at Mayo Clinic in Rochester, Minn., says many people sit an average of seven to 9½ hours a day. "If you've sat for an hour, you've probably sat too long," he says.
Friedenreich is looking into why exercise reduces cancer risk. In a study of 320 post-menopausal women, she has found that physical activity appears to decrease the risk of cancer by increasing insulin sensitivity and reducing body fat, inflammation, metabolic hormones and sex steroids hormones.
There you have it. ANOTHER GOOD reason to get off your rump and get moving! So, I guess I should be standing as I type this and definately not sipping on wine while I post all this info to you all!
Excerpt taken from