To understand this surprising link, it helps to parse how myopia develops in the first place. Most newborn babies begin life long-sighted. Within the first year of life, the eyes naturally develop and the long-sightedness reduces to the point of their vision becoming almost perfect. However, in some cases the eyes do not stop growing and short-sightedness develops. The eyeball is too elongated to be able to make out objects at a distance without the help of a corrective measure such as glasses.
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