What typical outcome can result from malnutrition in elderly individuals?

Malnutrition in elderly individuals can lead to several adverse health effects, including significant deterioration in overall lung function. This is primarily due to inadequate nutrient intake, which can weaken muscle strength, including the respiratory muscles necessary for effective lung function. A deficiency in essential nutrients such as protein, vitamins, and minerals compromises the body's ability to maintain respiratory health, leading to difficulties in breathing and an increased risk of respiratory infections.

In older adults, malnutrition can also impair the immune system, making them more susceptible to illnesses that can further impact lung capacity and function. This highlights the critical need for proper nutrition in maintaining not just lung health but overall physiological well-being in the elderly population.

In contrast, enhanced cognitive function, improved mobility, and better social interaction are generally associated with proper nutrition and are less likely to result from malnutrition, reinforcing the importance of a well-balanced dietary intake for maintaining health and functional abilities in older adults.