In order to determine the risk factors for hearing loss in the elderly, a total of 496 subjects with bilateral hearing loss and 2807 age-matched persons without hearing disturbance were recruited from the participants in an automated multiphasic health screening examination, and their lifestyle and medical data were analysed. Current smokers showed a significantly increased risk of hearing loss compared with non-smokers (odds ratio after adjustment for sex, age, and potential confounders=2.10 (1.53-2.89)), while heavy drinkers did not show an increased risk compared to non-drinkers. Our findings might provide some clues for the primary prevention of age-related hearing loss.