The time children spend outdoors could be linked to a reduced risk of being short-sighted, research suggests.
An analysis by University of Cambridge researchers found that for each additional hour spent outside per week, the risk of myopia reduced by 2%, that it's a common eye condition that causes distant objects to appear blurred, while close objects can be seen clearly.
Exposure to natural light and time spent looking at distant objects could be key factors.

Dr Sherwin said they would now need more precise data to try to understand which factors, such as increased use of distance vision, reduced use of near vision, natural ultraviolet light exposure or physical activity, are most important.
But there's also a risk to be always in the outdoors, for exemple skin cancer, cataracts and other cancers.
On the other hand, increasing outdoor physical activity could protect against diabetes and obesity, vitamin D deficiency and osteoporosis.
"If a child is not born long-sighted enough, then they will overshoot and end up short-sighted. This tends to happen around puberty."
I feel alluded of the description of Dr. Sherwin, because I never had got short-sightedness, and when I entered puberty, I got. I also think, that it happened to me because I'm always on the computer or doing homework. I know that i have spent so many hours, but in the XXI century, we can't do anything without computers. My myopia has increased, and it'll continue to grow up.
An analysis by University of Cambridge researchers found that for each additional hour spent outside per week, the risk of myopia reduced by 2%, that it's a common eye condition that causes distant objects to appear blurred, while close objects can be seen clearly.
Exposure to natural light and time spent looking at distant objects could be key factors.

Dr Sherwin said they would now need more precise data to try to understand which factors, such as increased use of distance vision, reduced use of near vision, natural ultraviolet light exposure or physical activity, are most important.
But there's also a risk to be always in the outdoors, for exemple skin cancer, cataracts and other cancers.
On the other hand, increasing outdoor physical activity could protect against diabetes and obesity, vitamin D deficiency and osteoporosis.
"If a child is not born long-sighted enough, then they will overshoot and end up short-sighted. This tends to happen around puberty."
I feel alluded of the description of Dr. Sherwin, because I never had got short-sightedness, and when I entered puberty, I got. I also think, that it happened to me because I'm always on the computer or doing homework. I know that i have spent so many hours, but in the XXI century, we can't do anything without computers. My myopia has increased, and it'll continue to grow up.
Now, I'm adapting of this situation, but at first, I was very sad to see my life behind two glass.