KEY WORDS:  Alcohol, Alpha tocopherol, Antioxidant, Beta carotene, Cataract, Cortical cataract, Diet, Fuel, India, Lens, Lifestyle, Lutein, Nuclear cataract, Older people, Retinol, Socioeconomic factors, Tobacco, Vitamin C, Work, Zeaxanthin.

PMID: 21705085.

Summary #815.