Table of Contents
What proportion of the world will be myopic by 2050?
The landmark study, published in the scientific journal Ophthalmology, projected that if current trends continue, almost 50\% of the world’s population will be myopic by 2050 (close to 5 billion people).
Does everyone have myopia?
Myopia affects nearly 30\% of the U.S. population. While the exact cause of myopia is unknown, there is significant evidence that many people inherit myopia, or at least the tendency to develop myopia.
How many people in the world are shortsighted?
The future of myopia in a growing population It is thought that within the next 30 years, half of the world’s population (an estimated 5 billion people) will be short-sighted. The figure currently sits at 1.4 billion, but the proportion of these people expected to be severely myopic people will also grow to 10\%.
What does the world look like for nearsighted?
With normal vision, an image is sharply focused onto the retina. In nearsightedness (myopia), the point of focus is in front of the retina, making distant objects appear blurry. Nearsightedness (myopia) is a common vision condition in which you can see objects near to you clearly, but objects farther away are blurry.
Which country has the highest rate of myopia?
Asia
- Singapore is believed to have the highest prevalence of myopia in the world; up to 80\% of people there have myopia, but the accurate figure is unknown.
- China’s myopia rate is 31\%: 400 million of its 1.3 billion people are myopic.
How many people in the world have myopia 2021?
Published estimates based on epidemiological studies indicate that myopia affects 1.89 billion people worldwide, and, if the current prevalence rates do not change, projections show that it will affect 2.56 billion people by 2020 (2).
Why is myopia on the rise?
Although genetics play a role in myopia, the abrupt increase points to environmental factors. Several studies have shown a link between near work and myopia in children.
Is short-sightedness increasing?
Myopia is on the rise. In the UK, the number of children with myopia has doubled in the last 50 years. Globally, it’s projected that by 2050 half of the world’s population will be myopic.
How many people will be short-sighted in 2050?
Half The World’s Population Will Be Short-Sighted by 2050. If current trends continue, half the world’s population (almost 5 billion) will be short-sighted in just over three decades, with one-fifth of those expected to have a significantly increased risk of blindness, a new study reports.
How many people in the world will have high myopia by 2050?
“We predict by 2050 there will be 4,758 million people with myopia (49.8 percent of the world population) and 938 million people with high myopia,” they conclude in the journal Ophthalmology. So what’s going on here?
Can we predict the future of myopia?
Now a new report by an international team of researchers has looked at the rise in myopia cases over the past few decades to come up with predictions for the future.
What’s causing the Myopia epidemic?
That’s a seven-fold increase in short-sightedness (or myopia) from 2000 to 2050, and despite the condition becoming so rapidly prevalent, scientists still can’t agree on what’s causing it. It would be easy to link our obsession with computer and phone screens to the so-called myopia epidemic, but if only things were that simple.