We have known him for years. Low vision rate (scientifically often called myopia) are increasing globally. Some estimates also suggest this. Half of the world's population By 2050 it should be less visible. Low vision rates only within the UK and Europe Doubled in last 50 years.
But we're still not entirely sure why these rates are rising so significantly — and who is perhaps most in danger. This is what a recent study set out to grasp. Looking at data from 107,442 participants aged 40-69, researchers confirmed that rates of myopia increased significantly across all age groups within the UK – and showed that level of education and ethnicity might also be related to increased risk.
When they compared participants born between 1965-1970 with those born between 1939-1944, they found a rise within the variety of individuals with low vision – from 20 percent of the population to myopia. It has reached almost 30 percent. They also found that a lot of people were developing nearsightedness at a young age. People who developed nearsightedness in childhood are also at a better risk of developing severe nearsightedness. Serious eye conditions In youth
To get a greater picture of whether certain groups were more in danger than others, the researchers compared participants by gender, race, and education level.
While previous studies have found that girls A more narrow view of the average – Especially Younger ages – Others have. No difference was found between men and girls.
The study found that girls had a 24 percent higher risk of developing myopia in childhood – but were 12 percent less more likely to develop myopia in maturity. It is uncertain why that is – however it could also be as a result of differences in lifestyle or the hormonal changes that men and girls experience.
Then race, the researchers found that Chinese people had a better prevalence of myopia. In fact, Chinese participants had a 240 percent higher risk of getting low vision in childhood than white participants. Interestingly, all other races appear to have a lower risk of developing myopia in childhood – although this may occasionally be as a result of the indisputable fact that within the UK Biobank data Fewer participants from ethnic minority backgrounds.
These findings are consistent with what previous studies have shown, with research showing a high prevalence. Myopia in East Asia And in people Asian race. A study young people in Seoul found that approx 97% of 19-year-olds were myopic.. Again, it just isn't certain why the speed of myopia is higher on this group. Some theory could also be as a result of this. Lifestyle factors in childhoodcomparable to greater concentrate on education.
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The researchers also checked out the consequences of education on myopia. They found that the more years spent in education, the greater the chance of myopia in each childhood and adolescence. They also showed that the youngest participants (those born between 1965-1970) who had a university education were eight times more more likely to have myopia in childhood than those that had none. There was no formal educational qualification. Previous studies have also shown that individuals who spent more years in education The possibility of developing myopia is high.
A major relationship between race and education was also found. Having no formal educational qualifications was, as expected, related to lower visibility risk. This was most clearly shown in Chinese participants, where having no ability didn't change their risk of developing myopia. However, Chinese participants who had a better level of qualification (comparable to a university degree) had the best risk of myopia in the whole study.
Although it is evident that education plays a serious role in the event of myopia, the direct cause is unknown. Some people argue that. Spent more time reading And Using screens might be blamed. There can also be now evidence that means a link between homeschooling through the COVID-19 lockdown. High doses of myopia I Chinese children – Possibly because more time is being spent indoors.
But the numerous increase in myopia is as a result of several reasons. For an individual with myopia, glasses or contact lenses need to be worn. Can be expensive. More significantly, it also puts them at higher risk of eye diseases – eg myopic maculopathy And Retinal detachment, each of which might permanently affect vision. Not only can this seriously affect an individual's lifestyle, but it should also put more financial pressure on the health care system. Nearsightedness in children is much more worrisome, as they usually tend to be born with severe myopia – which in turn makes these eye problems more likely.
While you may't change genetics – Which is a cause of myopia. – There are many steps you may take to cut back your risk of developing low vision in childhood. A protective effect against spending time outdoors continues to be demonstrated. Development of shortsightedness. But for kids who may already be visually impaired, Special glasses And Contact lenses can be found which have shown success in slowing the progression of myopia.