A National Institutes of Health (NIH) study has found that although 94 percent of Americans aged 12 and older have good vision, the remaining six percent, or 14 million, are visually impaired. Of these, more than 11 million have uncorrected visual impairment, such as nearsightedness.
Good vision is not necessarily a requirement for many occupations, although it will make most jobs safer. There are a number of jobs where perfect vision is essential .
It's important to separate fact from fiction, especially when the topic is eyesight. Knowing how to take good care of your eyes is the first step to protecting your sight for a lifetime.