Pollution causes blindness

Air pollution is a global malice. It destabilzes the climate, punishes our lungs and now according to a new study could possibly affect our eye sight or might make you blind.

The research was published in the British Journal of Ophthalmology, it analysed 115,000 participants over 14 years. At the start of the study in 2006, these people have no eye problems but in the latest medical examination , 1,286 of them reported A.M.D (Age related Macular Degeneration). It is the leading cause of blindness among the people aged 50+ in rich nations. There are 200 million people living with this condition.

There appears to be a link between A.M.D and air pollution. People exposed to fine particulate matter are more vulnerable to A.M.D, nearly 8% vulnerable and this isn’t from industry level exposure. Even relatively low level of air pollution could be triggering A.M.D.

Effect on eye sight

The eyes have particularly high flow of blood. This leaves them vulnerable fine particles that flow through the body. It’s important to note that this study is observational. It cannot categorically establish a link between air pollution and A.M.D. However there has been similar study elsewhere with the same results. And the link between smoking and A.M.D has always been known.

The threat from air pollution has always been clear, but new studies are revealing more dimensions of this threat.

The World Health Organization (WHO) estimates that air pollution contributes to 7 Million deaths annually. This leaves us with another cause of concern, toxic air could leave you blind.