Sensing food textures is a matter of pressure

Food's texture affects whether it is eaten, liked or rejected, according to Penn State researchers, who say some people are better at detecting even minor differences in consistency because their tongues can perceive particle ...

Is traffic-related air pollution killing us?

It's summer getaway season. According to AAA, two-thirds of American families are taking a summer vacation this year, and more than half of us are planning a road trip.

Young adults distressed by labels of narcissism, entitlement

Young adults both believe and react negatively to messages that members of their age group are more entitled and narcissistic than other living generations, suggests new research presented by Joshua Grubbs of Bowling Green ...

The aging face of homelessness in North American cities

In Vancouver last month, more than 400 volunteers walked around, carrying clipboards and wearing bright yellow buttons that read "Homeless Count." They were out on the streets or in shelters asking homeless people to complete ...

The irreplaceable role of mom-and-pop spaces for aging adults

Ethnographer Stacy Torres, assistant professor at the UC San Francisco School of Nursing, is shedding a unique light on how we think about social ties and social relationships among older people – how places affect social ...

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Old age

Old age consists of ages nearing or surpassing the average life span of human beings, and thus the end of the human life cycle. Euphemisms and terms for old people include seniors (American usage), Senior Citizens (British and American usage), or the elderly. As occurs with almost any definable group of humanity, some people will hold a prejudice against others — in this case, against old people. This is one form of ageism.

Old people have limited regenerative abilities and are more prone to disease, syndromes, and sickness than other adults. For the biology of ageing, see senescence. The medical study of the aging process is gerontology, and the study of diseases that afflict the elderly is geriatrics.

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