Malnutrition in Institutionalized Elderly: How and Why?

Undernutrition exists at a level that is high (45.5%) but not unusual for this type of institutional setting. Behavioral, environmental, and disease-related factors greatly influence nutritional status. Undernutrition appears to be affected by nutritional factors more than overnutrition. Efforts should be directed toward influencing some of these factors to decrease undernutrition in the institutionalized elderly.