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Researchers looked at the eating
of 16 people aged between 25 and 59. They were all
or obese, but were healthy. They ate
and exercised a
. They did not drink coffee or alcohol, and they did not smoke, or take medicine or
. They kept a sleep
so researchers knew their sleeping
. A researcher said the
is telling us that, "it probably really is
to stop eating late into the
".
