P-tau/Aβ42 ratio

Social isolation links to amyloid pathology and lower cognition

In 957 non-demented adults, social isolation was associated with lower cognitive scores, decreased cerebrospinal fluid amyloid-beta levels, and higher…In 957 non-demented adults, social isolation was associated with lower cognitive scores, decreased cerebrospinal fluid amyloid-beta levels, and higher tau-to-amyloid ratios.