What is a key indicator of malnutrition in older adults?

Prepare for the CDR Gerontology Nutrition Exam with flashcards and multiple-choice questions. Each question is equipped with hints and explanations to ease your study process. Ace your exam with confidence!

Weight loss greater than 5% over one month is a critical indicator of malnutrition in older adults because it reflects a significant and potentially harmful change in nutritional status. In gerontological nutrition, maintaining an appropriate weight is essential since older adults often have increased nutritional needs due to factors like chronic illness, changes in metabolism, and altered taste and appetite.

Rapid or unintentional weight loss can lead to muscle wasting, decreased functionality, and higher risks of morbidity and mortality. It may indicate inadequate food intake, malabsorption issues, or various health problems, such as depression or cognitive decline, which could further impact an older adult's ability to maintain proper nutrition.

While dietary fiber intake is important for digestive health, it is not a direct indicator of overall nutritional status. Increased appetite might suggest improved health or recovery, and low blood pressure could result from various factors, but neither directly correlates with malnutrition. Therefore, significant weight loss stands out as a clear and measurable sign of potential nutritional deficiencies in older adults, necessitating further assessment and intervention.

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