Table 2.

AREDS2 Formulation Treatment Groups

Primary Intervention
Group 1	AREDSa + 10 mg Lutein + 2 mg zeaxanthin
Group 2	AREDSa + 350 mg DHA + 650 mg EPA
Group 3	AREDS* + 10 mg Lutein + 2 mg zeaxanthin +350 mg DHA + 650 mg EPA
Group 4 (Placebo)	AREDSa only
Secondary Intervention
Group 1	AREDSa zinc reduced to 25 mg
Group 2	AREDSa without beta-carotene

^azinc 80 mg, copper 2 mg, antioxidants (500 mg vitamin C, 400 IU vitamin E, 15 mg beta-carotene)