MAPT and Parkinson disease: These pathological findings are, however, ubiquitous and do not correlate with agnostic post-mortem analysis: α-syn, Aβ, and tau aggregation are frequent “co-pathologies” in AD and PD (Irwin et al., 2017; Boyle et al., 2018; Karanth et al., 2020) and can be found even in super-survivors without dementia or parkinsonism (Head et al., 2009; Wallace et al., 2019).