Nutrition for Older Adults

Older adults constitute a higher percentage of the U.S. population now than at any time in history. It is estimated that almost 20% of the U.S. population will be 65 years of age and older by 2030. A healthy lifestyle reduces the risk for many chronic diseases, enhances quality of life, and [Page 777]extends the time that older adults are able to live independently. Optimizing nutritional status is one component of a healthy lifestyle. This entry describes changes in nutrient needs for older adults, nutrition problems found in older adults, barriers to healthy eating, and healthy eating patterns to prevent chronic disease.