Here’s Why ‘Old Person Smell’ Is a Real Thing and How You Can Fix It
We love and respect our elders, but we do also realize that there are certain things that come with age besides wisdom. Physical changes in older people aren’t limited to their outer appearance.
There’s a distinct body odor that is a product of aging, commonly referred to as “old people smell”. We know that’s not a flattering term, but science has proven that it does exist. You’ve smelled it. It’s sort of musty with undertones of oil or grease, and it seems to come out of the pores.
You can find it in nursing homes, a relative’s house, or in the line at the grocery store, but understand it has little to do with hygiene. Scientists shared that the odor is caused by a compound called 2-nonenal. When hormones change as we age, our bodies produce more fatty acids in the skin.
Because our antioxidant levels decrease as we get older, those fatty acids are exposed to oxidation with in turn produces high amounts of nonenal. It can remain on the skin even after washing, and largely exudes from the chest and back area.
There are several things that can heighten the intensity of the smell: confined spaces, dirty laundry, and dehydration. Illness and medications may also contribute to the odor. A 2001 study published in the Journal of Investigative Dermatology found that elderly subjects had a higher concentration of nonenal clinging to their clothing.
A more recent study from 2012 suggests that humans’ ability to discern the scent of old people from others may be linked to a subconscious connection to ancestors. Like animals, they could determine the age and health status of someone by odor.
The Japanese have a name for the smell – kareishu – and many companies in the country have come up with products to combat it. Body washes, perfumes, and other deodorizers exist that purport to help neutralize the odor. One ingredient, persimmon, is said to eliminate it completely from the skin.
However, there are some things one can do to fight off what originates in the skin. Exercise helps with metabolism, so engaging in physical activities can help keep the hormones balanced and stress levels down. Another key step is to launder clothes regularly.
Because nonenal can easily build up on clothing, it may be necessary to wash your clothes more frequently. Eating a healthy diet that includes lots of antioxidants and water can aid the skin. Dehydration not only dries the skin, but can also contribute to odors that emit from the mouth and body.
Hygiene is only one step, but one of the simplest things you can do is to let some fresh air inside! Getting older is inevitable and it’s a natural part of life for the body to change. However, showing our elders compassion, respect, and love is something that will never get old.
Does this familiar odor bother you? Did you know there was a scientific reason behind it? What do think of specialized products that might neutralize the effects of nonenal?