text: Research (FIBRE) and the UCI Institute for Clinical and Translational 
  Science for phlebotomy assistance; B. Tranquada-Torres, R. Woodry 
  and N. Hatamian for their assistance with data collection, as well 
  as P. Mozayeni, C. Taylor, B. Peng and P.J.C. Peng for their support; 
  and S. Kühn and colleagues at the Max Planck Institute for Human 
  Development for creating the Day2Day dataset and sharing it with 
  our team. The authors would also like to thank M. Martínez-García, 
  S. Carmona, S. Grafton, J. Gonzalez-Castillo and P. Bandettini for their 
  insightful discussions and feedback on this project. This study was 
  supported by the Ann S. Bowers Women’s Brain Health Initiative 
  (to E.G.J. and C.T.), UC Irvine Campus Funds (to E.R.C.), UC Academic 
  Senate (to E.G.J.), ReproGrants (to H.G., E.G.J. and E.R.C.), NIH 
  F99AG07979 (to L.P.), NIH T32 AG00096-40 (to D.C.), NIH AG063843 
  (to E.G.J.) and NIH ZIAMH002783 (to J.F. and D.A.H.). 