Loss of smell may be predictor of death in older adults: study

October 1, 2014 6:41 PM

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(Reuters) - Being unable to smell bacon frying may be far more dire than simply missing out on one of life's pleasures. In older adults, it could be a predictor of increased risk of death within five years.

In a study of more than 3,000 people aged 57 to 85, 39 percent of subjects who failed a simple smelling test died within five years, according to results published on Wednesday in the science journal PLOS ONE.

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