At what age does the “old age smell” begin? Causes and how to get rid of it.

At what age does the “old age smell” begin? Causes and how to get rid of it.

Have you ever noticed a characteristic odor in elderly people and wondered at what age the “elderly smell” 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 does “old age smell” mean?

The “elderly smell” is a body odor that many people associate with old age. In reality, it is not 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 age.

At what age does the “old age smell” begin?

Although we generally associate it with people over 70, studies indicate that it can become noticeable as early as 40 or 50 years old. From that age onwards, the body begins to produce more 2-nonenal, which is released through the skin.

Factors that influence the appearance of “elderly odor”:
Hormonal changes
; Oxidation of fatty acids in the skin;
Decreased cell renewal
; Diet high in fat or low in antioxidants;
Lack of ventilation in clothing or enclosed spaces.
Main causes of “elderly odor”:
1. Production of 2-nonenal.
This substance is generated when unsaturated lipids in the skin oxidize. This compound has an aroma similar to damp cardboard or rancid oil.

2. Decrease in natural oils:
With age, the skin produces less sebum, which alters its pH and microbiome, leading to 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 enclosed spaces:
The accumulation of sweat, dead skin cells, and poor washing habits can intensify odor.

How to Eliminate or Reduce Odor in the Elderly?

Although it’s a natural process, it’s possible to minimize it with healthy habits and the right products. Here are some tips:

1. Daily hygiene with neutral soaps:
Using mild soaps that maintain a balanced pH helps control bacterial flora without drying out the skin.

2. Regular exfoliation
removes dead skin cells and improves cell renewal. Once a week is recommended.

3. Clean and well-ventilated clothes.
Avoid accumulating dirty clothes and store them in dry places. Use breathable fabrics.

4. Diet rich in antioxidants:
Consuming fruits, vegetables, vitamin E, omega-3 fatty acids, and drinking plenty of 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 odor is very strong or sudden.
It may be related to an internal imbalance or a health problem.

Conclusion: Old-age body odor is not synonymous with dirt or disease, but rather a biological process that begins around the age of 40 or 50. However, with good hygiene habits, proper nutrition, and specific care, it can be effectively controlled. Understanding it allows us to deal with it respectfully and preventively.