Seasonal Affective Disorder (SAD)
Light exposure is a major factor in the onset and diagnosis of Seasonal Affective Disorder.
Seasonal Affective Disorder (SAD) Read More »
Elderly
Information about aging, eyesight, reading and eye health for older people.
Understanding age-related cataracts
There are several age-related vision problems strongly tied to light, and cataracts are common among many Americans.
Understanding age-related cataracts Read More »