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Sitting in cold water for
hours a week is good for our
. Researchers studied the
of cold-water immersion therapy. They found it could benefit our
, sleep, and well-being. Thirteen test
sat in 10ºC water for 10 minutes, three
a week, for four weeks. The study said the cold water could "help with a
of positive
and psychological changes linked to
in overall general
".
