The indigenous South American Tsimane exhibit relatively modest decrease in brain volume with age despite high systemic inflammation.

Irimia, A., Chaudhari, N.N., Robles, D. Rostowsky, B., Maher, A., Chowdhury, N., Calvillo, M., Ngo, V., Gatz, M., Mack, W., Law, M., Sutherland, M.L., Sutherland, J.D., Rowan, C., Wann, L.S., Allam, A., Thompson, R., Michalik, D., Cummings, D., Seabright, E., Alami, S., Garcia, A., Hooper, P., Stieglitz, J., Trumble, B., Gurven, M., Thomas, G., Finch, C., Kaplan, H. 2021.