ARMS2 and age-related macular degeneration: However, by contrast with our study, they reported a decreased risk of exudative AMD in users of oils rich in n-3 PUFAs, after adjustments for age, gender, smoking, consumption of fruits, waist circumference, CFH and ARMS2 genetic polymorphisms (OR: 0.55, 95%CI: 0.36;0.84).