This week’s Horizon programme on BBC2, Don’t grow old investigated scientific research into ageing – and by so doing generated much food for thought.
Apparently great strides are now being made into finding out why we age, why some age faster than others, the causes of many age-related diseases, and what we can and perhaps should do on an individual basis to counteract the effects of age.
If those interviewed are to be believed it is only a matter of years before we can all access pills to help us live longer. Under such circumstances, living to 120 or more will be commonplace.
In light of how we now view age and its symptoms, in a society which currently views 60 as “old”, the implications of this are huge. What quality of life can be guaranteed throughout these extra years in terms of health, wealth and happiness? Who will pay for such longevity? What will be the implications for family life and the rest of society at all sorts of levels?
If such research can help eradicate or restrict degenerative diseases such as arthritis and Alzheimer’s, then it will be achieving great things. Ultimately our aim should surely be about improving the quality of the years we have and ensuring we have a quick and dignified end rather than enabling years of living longer simply because we can?
Already we demonstrate that as humans we are not always great at keeping pace with scientific and technological developments in the world in terms of attitudinal change and responsibility. Surely then our focus should be on counteracting the problems inherent in the lives we already have, rather than creating a facility for enabling those problems to go on for far longer?
That aside, one has to hope that this research will have the same effects as the work that went into space travel. It wasn’t landing on the moon per se that was the most important achievement but all the beneficial scientific discoveries and inventions (many of which we now take for granted) that emerged along the way.