Facilitated feeding in disabled elderly.

Nutrition and health are major concerns to older individuals. Whereas illness associated with overnutrition has been well characterized, poor health associated with undernutrition has received less attention. Malnutrition continues to plague the elderly in developed and underdeveloped countries alike, and is becoming of more concern as global demographic changes predict increasing proportions of elderly in all societies. Nutrition influences many chronic disease processes affecting older individuals. In addition, changes in physiology, metabolism, and function accompanying aging result in altered nutritional requirements. The enhancement and maintenance of health and function are now more possible with the new knowledge of nutritional needs in old age. Designing nutritional therapy to treat malnutrition associated with illness in older patients requires an understanding of the aging processes, a careful setting of treatment goals, and multidisciplinary collaboration.