Have you noticed a distinctive odor in older people and wondered at what age the smell of old age begins? You’re not alone. This phenomenon has a scientific basis and isn’t necessarily linked to poor hygiene. Below, we explain why it happens, when it starts, and how to reduce or prevent it.
What is the “old man smell”?
The “old man smell” is a body odor that many people associate with aging. In reality, it’s not something unpleasant in itself, but rather a natural change in the body that occurs with age. Its technical name is 2-nonenal , a chemical compound that increases with aging.
At what age does the old smell begin?
Although we usually associate it with people over 70, studies indicate that it can begin to be noticed as early as age 40 or 50. From that age on, the body begins to produce more 2-nonenal, which is released through the skin.
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Factors that influence the appearance of the smell of old people:
Hormonal changes
Oxidation of fatty acids in the skin
Decrease in cell renewal
High-fat or low-antioxidant diet
Lack of ventilation in clothing or closed spaces
Main causes of old man odor
1. Production of 2-nonenal
It’s a substance generated when unsaturated lipids in the skin oxidize. This compound has an aroma similar to wet cardboard or rancid oil.
2. Decrease in natural oils
With age, the skin produces less sebum, which changes its pH and microbiome, facilitating more noticeable odors.
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3. Illnesses or medications
Some medications and conditions such as diabetes, liver or kidney disease can also influence body odor.
4. Clothing and closed environments
The buildup of sweat, dead skin, and poor laundry habits can intensify odor.
How to eradicate or reduce the smell of old people?
Although it’s a natural process, it can be minimized with healthy habits and appropriate products . Here are some tips:
1. Daily hygiene with neutral soaps
Using mild soaps that maintain pH balance helps control bacterial flora without drying out the skin.
2. Regular exfoliation
Eliminates dead cells and improves cell renewal. Recommended once a week.
3. Clean and well-ventilated clothing
Avoid accumulating unwashed clothing and store items in dry places. Wear breathable fabrics.
4. Diet rich in antioxidants
Eating fruits, vegetables, vitamin E, omega 3 and drinking enough water combats oxidative stress.
5. Use of natural deodorants
Some contain activated charcoal, magnesium, or essential oils that neutralize odors without irritating the skin.
6. Consult a doctor if the smell is very strong or sudden.
It could be related to some internal imbalance or medical condition.
Conclusion
The smell of old age isn’t synonymous with dirt or illness , but rather a biological process that begins around the age of 40 or 50. However, with good hygiene, nutrition, and specific care, it can be effectively controlled . Understanding this allows us to address it with respect and prevention.
