We assessed whether the refrigerator contents of elderly people could be related to subsequent admission to hospital. 132 patients aged over 65 years had a thorough assessment of their refrigerator contents and the numbers and dates of admission were recorded. Elderly people with empty refrigerators were more frequently admitted (p=0.032) in the month after assessment and three times sooner than those who did not have empty refrigerators (34 vs 100 days, p=0.002).