Paragraph 2
Researchers looked at
from 11,000 hospital
over 30 years. The patients had visited a
at least five times - three
in their 50s, and
aged between 70 and 90. A researcher said: "Proper [water drinking] may slow down
and prolong a disease-free
." People should drink more water,
, and fruit and vegetables with water in them. Half of people
do not drink enough. An
needs over 1.5 litres of water every day.
