title: Loneliness might signal mental decline ahead.
mesh_terms: D000368:Aged; D060825:Cognitive Dysfunction; D005260:Female; D006801:Humans; D007398:Interpersonal Relations; D008132:Loneliness; D008603:Mental Health; D008875:Middle Aged; D019222:Mind-Body Relations, Metaphysical; D012944:Social Support; D016387:Women's Health