Most adults between the ages of 19 and 40 enjoy healthy eyes and good vision. The most common eye and vision problems for people in this age group are due.
Adult Vision: 41 to 60 Years of Age Beginning in the early to mids, many adults may start to have problems seeing clearly at close distances, especially.
Gerontologist. Feb;42(1) A comparison of young, middle-aged, and older adult treatment-seeking pathological gamblers. Petry NM(1).