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As we age, many biological and hormonal changes begin to occur in our body and skin. You must have often felt that with increasing age (especially after the age of 40 or 50), a special kind of slight smell or foul smell starts coming from the body of elderly or older people, which many people mistake for the smell of sweat. But from medical and scientific point of view it is not the smell of ordinary sweat. Dermatologists and scientists around the world have conducted long studies on this particular body odor and have revealed many interesting scientific reasons behind it. If you also want to know what changes in the body with increasing age that causes this smell or odor, then this complete report will prove to be very useful for you. Let us know the real truth behind this and its main reasons.
According to the research of scientists, a chemical compound called ‘2-Nonenal’ is responsible for the special smell that comes from the body with increasing age. The sebaceous glands of our skin naturally secrete an oily substance called sebum. When we are below 40 years of age, the amount of antioxidants in our body is very high which protects these oils from getting easily oxidized. But as we age, the production of natural antioxidants in the body starts decreasing and when the fatty acids present on the skin get oxidized after coming in contact with air, a chemical called ‘2-nonenal’ starts forming from them. This chemical does not dissolve easily in water, due to which it remains on the skin and clothes for a long time even after washing clothes or bathing with normal soap.
There is often a misconception in the society that the odor that comes with age is due to poor personal hygiene or lack of bathing. But dermatologists completely reject this. This smell is completely part of a natural biological process, which is not related to one’s cleanliness but to the metabolic changes that occur with our age. Just as hair turns gray or wrinkles appear with age, similarly this odor arises due to changes in the hormones and lipid composition of the body. Even for people who take great care of their hygiene and bathing, this natural change in their body at this stage of age is considered completely natural.
Although the formation of 2-nonenal is a natural biological process, our eating and lifestyle habits can definitely increase or decrease this odor. People who consume large amounts of oily food, junk food, processed meats and excessive spices have faster oxidation of fat in their bodies, which may make this smell more intense. Apart from this, due to drinking less water, smoking and less physical activity, toxins are not released from the body properly. Experts suggest that drinking plenty of water, eating antioxidant-rich green vegetables, fruits and fiber-rich diet improves the body’s metabolism, which can reduce the effect of this odor to a great extent.
Since 2-nonenal does not dissolve in water, bathing with plain water or mild soap is not enough to remove it. To get rid of this particular smell, use body cleansers or soaps that contain natural antioxidants like persimmon extract and green tea, as they help break down this chemical. Apart from this, wearing cotton and loose clothes dries sweat and improves air circulation. By doing regular light exercise, yoga and adopting the right skin care routine, your body can be kept fresh and fragrant even at this stage of age. This is a general law of nature, which can be easily managed with the right knowledge and hygiene.