The Wall Street Journal
(7/10, D4, Seidman, Subscription Publication) reports that, according
to a study published in the online in BMJ Open, sitting for three hours
per day or longer may reduce an individual's life expectancy.
USA Today (7/10, Hellmich) reports that investigators "looked at several studies that evaluated sitting and all causes of death."
Bloomberg News
(7/10, Ostrow) reports, "They combined the data with figures from the
National Health and Nutrition Examination Survey, which was used to
determine how much time US adults spent sitting and watching TV."
On its website, ABC News
(7/10) reports, "Based on all this data, the researchers calculated
that limiting the time Americans spend sitting to three hours or fewer
each day would increase the life expectancy of the US population by two
years. Cutting down TV watching to fewer than two hours each day would
bump life expectancy up by another 1.4 years."
MSNBC
/MyHealthNewsDaily (7/10) reports, "About 27 percent of deaths in the
studies could be attributed to sitting, and 19 percent to television
viewing, the researchers said."
HealthDay
(7/10) points out that "A number of previous studies have linked a lot
of time sitting or watching TV with poor health, such as diabetes and
death from heart disease and stroke."
AFP
(7/10) reports that in an email, study co-author Peter Katzmarzyk said,
"We now have some physiological studies showing that when you are
sitting, your leg muscles (the largest in the body) are completely
inactive, which causes problems with how you handle your blood sugar and
how you handle cholesterol." The CNN (7/10) "The Chart" blog and BBC News (7/10, Roberts) also cover the story.
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