Why Do Elderly Residents Lose Their Appetite?
CNA Exam Knowledge
Common Causes
Many elderly residents lose their appetite due to a decrease in the number of taste buds, which makes food taste bland. Other major factors include:
- Medication side effects
- Decreased physical activity
- Dental issues or ill-fitting dentures
- Social isolation/depression
Physiological Changes
As people age, their metabolism slows down, reducing the body's demand for calories. Additionally, the senses of specific taste (salty and sweet) and smell diminish significantly after age 60. This can make food less appealing.
How CNAs Can Help
One of your key roles as a CNA is to encourage adequate nutrition. Here are proven strategies:
- Social Dining: Encourage residents to eat in the dining room with others.
- Oral Hygiene: Assist with mouth care before meals to improve taste.
- Positioning: Ensure the resident is sitting upright (90 degrees) for comfort and safety.
- Seasoning: If allowed by their diet, add spices or herbs to enhance flavor without adding salt.
Practice Question
Many elderly residents lose their appetite due to:
A. A decrease in the number of taste buds
B. An increase in saliva production
C. An increased metabolic rate
D. Hardening of the arteries
Correct Answer: A. The loss of taste buds, combined with a reduced sense of smell, is a primary physiological reason for appetite loss in the elderly.