If so how do they work?
Anyone using Preservision AREDS vitamins - Macular Society
Anyone using Preservision AREDS vitamins
My regular eye doctor suggested I take them. I did not question him about it. Maybe Google it? Been on it for several months now. The coupons help with the price.
I take MacuSave, a similar supplement but not quite the same as the AREDS supplement (10-10--2 meso-zeaxanthin, lutein, zeaxanthin)
The idea of the supplement is that these carotenoids (orange pigments extracted from marigolds, Really!) and the other components may help keep your retina healthy and so slow the development or progression of macular disease. Unfortunately "may prevent or slow" means it is pretty much impossible to tell if they are helping any individual
Here's really good clear information about AREDS from the US National Eye Institute
The FAQ is very good! Thanks! Repeated here: nei.nih.gov/areds2/PatientFAQ