Loss of smell can be a result of serious problems!
“Do not put the nose where it is not called.” Our parents used this phrase a lot to teach us that being nosy is not something positive. While it may be true on a metaphorical level, having a keen sense of smell can benefit not just those who like perfume or attend wine tasting events.
Recent research shows that by underestimating your sense of smell, you may be making a very serious mistake, as decreasing the ability to smell may tell you a lot about your health and even predict how long you will live and whether or not you will suffer from any diseases cerebral
How important is our sense of smell?
Although humans rely heavily on their vision as a means of perceiving their environment, our sense of smell may be more important than we might expect. In the end, if we think about it, our sense of smell plays a significant role in our appetite, being able to warn us about possible dangers in the environment, but also helping us to find a suitable partner; since research shows that we rely on our sense of smell to find a partner with a different immune system.
Another interesting observation is the fact that we have positive and negative associations, and memories attached to certain odors, that is, certain odors can affect our mood and our emotions. If you do not believe me, just try to remember the smell of freshly baked pie, or the smell of wet earth after the rain.
Several intriguing observations have been made in recent years, which gives us a new way of understanding the role of smell in humans. It has been observed for a long time that decreased olfaction can predict the development of certain degenerative brain diseases such as:
- Parkinson ‘s disease
- Multiple sclerosis
- Alzheimer ‘s disease
- Autoimmune conditions
It has also been noted that certain fragrances, such as lemon and lavender essential oils, have a positive effect on people’s stress, skin reactions and mood. One study , for example, has shown that smelling lemon essential oil can really boost your mood.
But a recent study published in the medical journal Annals of Medicine came to an even more startling conclusion: they found that healthy and active seniors over 70 were almost 50 percent more likely to die within the next 10 years if their sense of smell is relatively worse.
Researchers fail to explain what represents a large percentage of deaths, since of 2289 participants, only 22% died due to neurodegenerative conditions, 6% died as a result of weight loss and the rest were not resolved. What is even more surprising is that poor olfaction was the strongest predictor of mortality in the group of participants with excellent and good health.
Thus, the study concluded that good olfactory in their 70s and 80s can predict longevity, while bad smell increases the risk of mortality. In addition, other studies suggest that bad olfaction may be one of the first symptoms of neurodegenerative and autoimmune diseases, although data on immunological effects are mainly limited to animal models.
This means that you should stay alert and consult your doctor if you notice that the smell has decreased dramatically or quickly, as it can be a warning sign for a more serious problem.