Outlook for living to healthy old age improving Sep 15
(Reuters) - More people are living to a healthier old age
with fewer disabilities and the trend is likely to continue,
an expert in geriatric medicine said on Friday. "For the
majority of old people, life has never been so good.
Things could get even better," said Professor Raymond
Tallis of the University of Manchester . Life expectancy at
birth has risen by 4.7 years for men and 3.5 years for women
in the last two decades of the 20th century, he added, and
the perception of the elderly as a burden to society is very
different from the reality. Many elderly people are in good
health and enjoying a lifestyle that would have been
unimaginable a few decades ago. Evidence shows that the
level of disability they are suffering is declining and the
rate of that slow-down is accelerating, Tallis told the
British Association science conference. But he added that
more can be done to postpone chronic, disabling diseases.
"An aged body is one that can't withstand much in the way of
illness so if you postpone chronic, disabling diseases you
will live longer and die shorter. You will spend a longer
time living and a shorter time dying," he said.
So rather than suffering from ill health in the final
eight or more years of life, medical experts hope to
compress illness to a very short time span. Simple lifestyle
measures such as increased exercise, weight control, not
smoking, a healthy diet and only moderate drinking can
reduce the risk of age-related illnesses like cancer,
stroke, heart disease and osteoporosis. Doctors can also do
more to minimize the odds of having a stroke and other
age-related illnesses. "If you could greatly diminish stroke
then you have made a major assault on one of the big causes
of disability in old age," he said. But half of the people
with high blood pressure who are at risk of a stroke are not
identified, half who are identified are not treated, and
half who are treated aren't treated properly, according to
Tallis. "We have the means to reduce or postpone chronic,
expensive, disabling diseases, in many cases with relatively
cheap interventions," he said. People will still get old,
and eventually die, but Tallis said the gap between the
onset of disability and death will get shorter.