Human Planet Explorer
How old is old? If you live in a culture with an average lifespan of around forty years, your old age might be very different to someone who lives in Japan where people regularly live past 100. Will you be put on a pedestal or in an old people’s home? It all depends on where you live.
We will be adding to this section over the coming months.
Old age refers to ages nearing or surpassing the life expectancy of human beings, and is thus the end of the human life cycle. Euphemisms and terms for old people include, old people (worldwide usage), seniors (American usage), senior citizens (British and American usage), older adults (in the social sciences), the elderly, and elders (in many cultures —including the cultures of aboriginal people).
Old people often have limited regenerative abilities and are more susceptible to disease, syndromes, and sickness than younger adults. The organic process of ageing is called senescence, the medical study of the aging process is called gerontology, and the study of diseases that afflict the elderly is called geriatrics. The elderly also face other social issues around retirement, loneliness, and ageism.
The chronological age denoted as "old age" varies culturally and historically. Thus, old age is a "social construct" rather than a definite "biological stage".
There is currently no United Nations human rights convention that specifically protects older persons, however one has been proposed and is under discussion