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Articles related to focusing on healthy aging, prevention, mobility, cognition, nutrition, independence, and caregiving support.

5 min

Is there a way to prevent old person smell? Uncovering the truth about nonenal

In 2001, Japanese researchers identified a specific chemical compound, 2-nonenal, as the primary cause of the musty odor often referred to as 'old person smell.' This distinct scent is a natural byproduct of aging, but is there a way to prevent old person smell? While it can't be eliminated entirely, targeted and consistent strategies can effectively minimize it.

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4 min

What causes an old person to smell in a house?

While the "old person smell" is a widely acknowledged phenomenon, a 2012 study published in the journal *PLoS ONE* found that people can identify age simply by scent alone. This distinct aroma, which can permeate a house, has multiple scientific and environmental causes that require a compassionate and informed approach when addressing them. Understanding what causes an old person to smell in a house is the first step toward effective management and care.

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4 min

Why do old people's homes have a certain smell? Unpacking the science and contributing factors

According to a study published in the *Journal of Investigative Dermatology*, a naturally occurring chemical compound called 2-nonenal increases in the skin as people age, contributing significantly to why old people's homes have a certain smell. This distinctive aroma is not a sign of poor hygiene, but rather a complex mix of biological and environmental factors that combine to create a unique scent profile.

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