REDUCED NUTRITIONAL-STATUS IN AN ELDERLY POPULATION (GREATER-THAN-70Y) IS PROBABLE BEFORE DISEASE AND POSSIBLY CONTRIBUTES TO THE DEVELOPMENT OF DISEASE

In this prospective study of elderly people, nutritional status (body mass index, triceps skinfold thickness, arm-muscle circumference, and serum albumin) was assessed in a group of recently hospitalized (< 48 h) patients (n = 311), and compared with a home-living group (n = 106) . Undernutrition was present in 52.9% of males and 60.6% of females by the time of admission to the hospital. Further, 65% of the males and 69% of the females had an insufficient energy intake the month before hospitalization [males < 8372 kJ (2000 kcal) and females < 7116 kT (17 00 kcal)l. Intake of vitamins and trace elements below two-thirds of t he US recommended dietary allowances was more common in the hospital g roup. This group was more often unable to buy food and cook dinner, ha d more chewing problems, and had reduced appetite for food. Reduced nu trient and energy intakes may increase the occurrence of undernutritio n, with increased risk for hospitalization in vulnerable groups as a c onsequence.