If you’re a couch potato, get moving. Your life could depend on it.
Researchers say replacing 30 minutes a day of sitting with physical activity could cut your risk of premature death by nearly half.
They examined 14 years of data on inactivity and activity with more than 92,500 people in an American Cancer Society study.
Among those participants who were least active (less than 17 minutes a day of moderate to vigorous physical activity), replacing 30 minutes of sitting with light activity was associated with a 14 percent reduced risk of premature death.
New research suggests that adults over the age of 40 who engage in leisurely physical activity — such as dancing, gardening, or going for a walk — for even a short amount of time each week may have a lower risk of death from multiple causes.
Previous research has shown that engaging even in low-level physical activity — including leisurely tasks, such as gardening — may help protect brain health and cardiovascular health, among other benefits.
Now, a recent observational study, working with tens of thousands of people aged 40 and over has found a link between a lower risk of death from different causes and low levels of physical activity.
More than $41 billion a year in Medicare costs could be saved if all beneficiaries achieved ideal levels for five to seven heart-healthy habits to reduce cardiovascular risk, according to new research in Journal of the American Heart Association, the Open Access Journal of the American Heart Association/American Stroke Association.
The American Heart Association’s Life’s Simple 7 is a composite measure of seven modifiable heart-healthy factors: cigarette smoking, physical activity, diet, body mass index, blood pressure, cholesterol and glucose levels.
Researchers estimated the annual financial impact of Life’s Simple 7 compliance using one year of follow-up data from the Reasons for Geographic And Racial Differences in Stroke (REGARDS) study, a national, population-based, longitudinal study. They focused on Medicare claims for 6,262 beneficiaries over the age of 65 with fee-for-service coverage and no prior history of cardiovascular disease.
Many U.S. women don’t know most of the warning signs of a stroke, according to research presented at the American Heart Association’s Epidemiology and Prevention/Nutrition, Physical Activity and Metabolism 2014 Scientific Sessions.
The study is also published in the American Heart Association journal, Stroke.
In a phone survey of 1,205 U.S. women:
More than half (51 percent) of the women identified sudden weakness or numbness on one side of the face, arms or legs as a warning sign of a stroke.
Less than half (44 percent) identified difficulty speaking or garbled speech as a warning sign.