Truck emissions, in terms of the harm caused to elderly health, are particularly devastating. As humans age, their bodies generally become more susceptible to environmental pollutants. Here's a closer look at how long-term exposure to truck exhaust fumes can affect older people.
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1.Respiratory Issues
- Truck emissions consist of a mix of gases and fine particulate matter that contribute to respiratory diseases; nitrogen oxides (NOx), carbon monoxide (CO), and fine particulate matter (PM2. 5), which can lead to respiratory diseases such as chronic obstructive pulmonary disease (COPD), asthma, and bronchitis.
- This is particularly unhealthy for old people as their lungs may not function well and take in dust, which can heighten symptoms with an elevated risk of respiratory infections.
- Although the full extent of their long-term impact is still the subject of research, it is clear that air pollutants can physically modify the lungs making them more prone to infection and breathing air filled with them re-accentuate various changes in lung functions.
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2.Weakened Immune System
- One of these problems is that long-term exposure to polluting substances can weaken the immune system, which is essential for the body, this way is able to defend itself from infections and diseases.
- For elderly, whose immune system is already declining, this could lead to higher susceptibility to infections acquisition and slower recovery process.
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3.Increased Mortality Risk
- Long-term exposure to elevated levels of air pollution is associated with increased death rates, especially for older people, studies have suggested.
- The cumulative effect of respiratory, cardiovascular and immune systems can raise the risk of dying early.
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4.Cognitive Decline
- A growing body of evidence suggests that decades of exposure to air pollution — including from truck emissions — is associated with cognitive decline and neurodegenerative diseases such as Alzheimer's and Parkinson's.
- The risk of these effects increases with age, as the brain is naturally aging, and likely has latent forms of cognitive impairment.
Conclusion
The elderly are particularly vulnerable to the harmful effects of truck exhaust fumes because of the deleterious health effects normally related to the aging process. Extended exposure can lead to lots of problems, then the seniors need to be care for and stay away from truck exhausts.
Methods
Details
Respiratory Issues
Irritants found in these pollutants lead to respiratory diseases such as chronic obstructive pulmonary disease (COPD), asthma, and bronchitis.
Weakened Immune System
For elderly, whose immune system is already declining, this could lead to higher susceptibility to infections acquisition and slower recovery process.
Increased Mortality Risk
The cumulative effect of respiratory, cardiovascular and immune systems can raise the risk of dying early.
Cognitive Decline
It is associated with cognitive decline and neurodegenerative diseases such as Alzheimer's and Parkinson's.
Conclusion
Respiratory and cardiovascular disease, cognitive decline, an impaired immune system and an increased risk of mortality.
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