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Many people monitor how many
they walk every day. Research suggests that 10,000 steps a day is
for us to stay healthy and live
. A new study says just 4,000 steps a
could be enough for us to live to an old
. Researchers analyzed 17 studies that looked at how
people walked during the week. They concluded that 4,000 steps per day lowered the
of dying from diabetes, heart
and other life-threatening
. The study said 4,000 steps is the
as a 30- to 45-minute walk, or about three to four kilometres.