“…Loneliness is associated with increased depressive symptoms due to dysfunctional cognition, self-regulation ( Tong et al, 2021 ; Steen et al, 2022 ), alterations in white matter (WM) structures associated with social cognition ( Nakagawa et al, 2015 ) and cognitive control ( Lam et al, 2021 ). However, the negative impact of loneliness can be minimized by social adaptation, defined as appropriate social functioning in line with social norms and expectations ( Londono and McMillan, 2015 ; Neely-Prado et al, 2021 ; Schulte et al, 2022 ). Social adaptation can reduce depressive symptoms through increased social support ( Berkman and Glass, 2000 ; Heinrichs et al, 2003 ; Cohen, 2020 ), enhanced self-esteem ( Denissen et al, 2008 ; Joseph and De Guzman, 2021 ), exposure to stimulating environments ( Jopp and Hertzog, 2010 ; Stevens et al, 2021 ), and enhancement of cognitive and brain reserve ( Darwish et al, 2018 ; Zhao et al, 2020 ).…”