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Travelling is
for us. It broadens the
. A new study says it could slow down the
process. Researchers from Australia said travelling could make us look and feel
. Having different
could make
more youthful.
Fangli Hu said: "Tourism could contribute to people's
and mental health". She added: "Ageing, as a
, is irreversible. While it can't be stopped,
can be slowed down."