Eating alone also intersects with broader social and cognitive patterns. Research shows that solitary meals often occur alongside reduced social interaction, which correlates with lower quality of life and changes in mental health markers. In long term observations, transitions toward eating alone tracked with declines in cognitive performance in some older populations. Together, these findings show that meal context reflects deeper biological and social processes that shape health during aging.
Research Paper 
DOI: 10.1016/j.appet.2025.108327
