Nutrition and aging: a transdisciplinary approach.

Numerous factors may predispose the elderly to decreased nutritional status. These include physical (illness, physiological changes related to aging, pain, and gastro-intestinal issues), psychological (depression), and socio-economic (income and decreased mobility that leads to isolation and loneliness). The latter may affect food insecurity and the ability to nourish and hydrate. When nutrition suffers, wellness and healing cannot be sustained. Healthcare providers should 1) be aware of the care implications associated with decreased nutritional status, 2) assess nutritional status, and 3) individualize treatment plans, providing and/or pursuing assistance for persons at risk for nutritional deficiency by interceding with commercially prepared products, medications, and supplements and securing consultations with dietitians. A transdisciplinary team approach (multidisciplinary across specialties and settings) can provide the needed care.