ARMS2 and age-related macular degeneration: Incident early AMD was associated with cardiovascular disease history (HR 1.59, 95% CI 1.04–2.45), underweight body mass index (BMI) (HR 3.12, 95% CI 1.37–7.14) (BMI of <18.5 vs 18.51–25 kg/m2), heavy alcohol drinking (HR 3.14 95% CI 1.25–7.89) and ARMS2 rs3750847 homozygous genetic loci carrier (HR 2.52, 95% CI 1.59–3.99).