It appears that isolation rewires the brain in myriad ways, potentially leading to anxiety, depression, addiction, and other behavioral changes. The findings were presented at Neuroscience 2021, the annual meeting of the Society for Neuroscience and the world’s largest source of emerging news about brain science and health.
Humans are a highly social species who crave social contact for their well-being. Loneliness induced by social isolation can cause significant neurological and behavioral changes that may lead to health issues. Given the widespread experience of loneliness during the COVID-19 pandemic, there is a need to better understand and prevent the long-term effects of social isolation. Scientists are just beginning to understand these changes and hope to find ways to curb their negative effects.