What health risk does social isolation potentially increase among older adults?

Social isolation among older adults is particularly concerning because it has been linked to a range of negative health outcomes. Among these, the increased likelihood of chronic diseases is a significant risk. This can occur for several reasons: socially isolated individuals may have limited access to health care services, less encouragement from friends or family to engage in healthy behaviors, or reduced motivation to maintain their health routines. Without social support, older adults may struggle with issues like poor diet, lack of exercise, and inadequate disease management, all of which can contribute to the development or exacerbation of chronic conditions such as heart disease, diabetes, and hypertension.

The other options do not accurately capture the effects of social isolation on older adults' health. Increased physical activity is generally associated with social environments that encourage participation rather than isolation. Strengthened family relationships are unlikely to occur in the context of social isolation, which typically leads to decreased social interactions and support. Enhanced cognitive function is also not a typical outcome of isolation; rather, social engagement is known to positively impact cognitive health, keeping the mind active through social interaction and communication.