Loss of odors first linked to pneumonia Scientists from the University of Michigan have shown that as the sense of smell deteriorates in older people, the risk of pneumonia increases.. Humanity already knows that odor loss is one of the classic symptoms of COVID-19..

US Researchers Find Poor Smell Increases Risk of Pneumonia in Older People. The results of this study are published by Lancet Healthy Longevity.. These findings are especially important when one considers that one of the classic symptoms of COVID-19 is now considered to be loss of odors or anosmia..

The authors of the study emphasize that about 25% of people over 65 complain of impaired sense of smell.. Unlike problems with vision or hearing, this sensory deficit is neglected by doctors.. Thus, over 65% of victims of impaired sense of smell do not even know about the existing problems or do not deal with them.. And now a link has been identified between impaired sense of smell and an increased risk of hospitalization with pneumonia..

This was done during the analysis of health data of 2,494 people aged 71 to 82 years from Pennsylvania.

These people were followed for 13 years.. Participants went through a small odor test, including lemon and gasoline scents. This is a special diagnostic tool to determine the intensity of smell.. It found that people with the worst test results were more likely to be hospitalized with pneumonia later on..

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