This leads to age-related failing sight often being overlooked and under-reported.

It's high time we got away from the outdated view that sight loss is an unavoidable consequence of getting older.

It's estimated that 75 per cent of all blindness could be averted and so it follows that there is much more both here and overseas that could and should be done in terms of prevention, treatment and cure.

It is vital that more research is focused on sight loss because going blind or suffering from failing sight can be a traumatic and life-changing experience.

For many older people, it can lead to them becoming socially isolated, can mean they are more susceptible to falls and other serious accidents which may result in them being hospitalised.

It may even force them to have to leave their own home to move into residential care.

Nineteen per cent of the world's population is aged 50 or over, but more than 82 per cent of the world's blind are in that age group.

However, research into age-related eye conditions such as age-related macular degeneration – the main cause of blindness in those over 65 in the UK – is desperately underfunded, and provision of eye health services for older people, both in this country and overseas, under-resourced or in the case of some developing countries, non-existent.

Dr Lorna Layward
Research into Ageing

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