Oncology & Cancer

I've been diagnosed with cancer. How do I tell my children?

With around 1 in 50 adults diagnosed with cancer each year, many people are faced with the difficult task of sharing the news of their diagnosis with their loved ones. Parents with cancer may be most worried about telling ...

Dentistry

Researchers link tooth loss to increased obesity risk

An analysis of medical records from 1,765 older adults shows that patients with at least 21 teeth were more likely to maintain a healthy body weight than patients with fewer teeth, according to a Rutgers Health study.

Neuroscience

How we can slow down or prevent Alzheimer's

Getting more than six hours of quality sleep a night may help prevent, or slow the progression of Alzheimer's disease, according to new research from Murdoch University. The study, "Suboptimal self-reported sleep efficiency ...

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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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