Which lifestyle factor can worsen malnutrition in elderly individuals?

Social isolation is a significant lifestyle factor that can worsen malnutrition in elderly individuals. When older adults experience social isolation, they often face barriers that limit their access to food and nutrition. This can happen for several reasons: they may lack transportation to grocery stores, feel less motivated to prepare meals, or have fewer opportunities to eat with others, which can reduce their appetite.

Additionally, social isolation is associated with mental health issues, such as depression, which can further decrease interest in eating and maintaining a balanced diet. In contrast, increased physical activity usually promotes better health and can enhance appetite, while enhanced social support and access to nutritional supplements typically lead to improved nutrition and health outcomes. These alternatives support the idea that connections with others and proper dietary resources can combat malnutrition rather than contribute to it.