Research Article

A Longitudinal Follow-Up Study of Saffron Supplementation in Early Age-Related Macular Degeneration: Sustained Benefits to Central Retinal Function

Figure 1

(a) fERG results recorded at baseline and every three months, over a 15 month followup, in an early AMD patient taking saffron supplement (20 mg/day) (b) Plot showing, for comparison, fERG test-retest results obtained from a normal control subject at baseline and after three months.