The Berlin Aging Studies (BASE)

Dynamic Modeling of Longitudinal Change and Mortality

During the 20th century, average life expectancy nearly doubled. More and more individuals in current cohorts of older individuals experience additional years of life between the ages of 70 and 100+. What do these added years mean in terms of levels of functional capacity and quality of life? What are the constraints on mental and physical capacities in the last years of life? Given the heterogeneity of aging trajectories and outcomes, longitudinal studies of individual development are crucial in providing answers to these questions. Since 1989, members of the Center for Lifespan Psychology have been investigating age- and death-related changes in psychological functioning from age 70 to 100+ in the context of the Berlin Aging Study I (BASE). Recently, a new focus has been added by establishing BASE-II to address antecedents of healthy aging. Both BASE and BASE-II are collaborative, multidisciplinary studies that involve collaborators from other institutions inside and outside Berlin. In the following, we summarize recent developments in both studies.

© Karl Groß


Logo Berliner Altersstudie | Berliner Altersstudie / Berlin Aging Study

You can find more information about the Berlin Aging Study (BASE) here and at www.base-berlin.mpg.de.


Logo BASE II | Berli Aging Study II

You can find more information about the Berlin Aging Study II (BASE-II) here and at www.base2.mpg.de.

Recent Publications

Delius, J. A. M., Düzel, S., Gerstorf, D., & Lindenberger, U. (2017). Berlin Aging Studies (BASE and BASE-II). In N. A. Pachana (Ed.), Encyclopedia of geropsychology (pp. 386–395). New York: Springer.

Düzel, S., Voelkle, M. C., Düzel, E., Gerstorf, D., Drewelies, J., Steinhagen-Thiessen, E., Demuth, I., & Lindenberger, U. (2016). The Subjective Health Horizon Questionnaire (SHH-Q): Assessing the future time perspective for facets of an active lifestyle. Gerontology, 62, 345–353. doi: 10.1159/000441493

Eibich, P., Buchmann, N., Kroh, M., Wagner, G. G., Steinhagen-Thiessen, E., Demuth, I., & Norman, K. (2016). Exercise at different ages and appendicular lean mass and strength in later life: Results from the Berlin Aging Study II. Journals of Gerontology: Biological Sciences and Medical Sciences, 71A, 515–520. doi: 10.1093/ gerona/glv171

Eibich, P., Krekel, C., Demuth, I., & Wagner, G. G. (2016). Associations between neighborhood characteristics, well-being and health vary over the life course. Gerontology, 62, 362–370. doi: 10.1159/000438700

Gerstorf, D., Bertram, L., Lindenberger, U., Pawelec, G., Wagner, G. G., & Steinhagen-­Thiessen, E. (2016). Editorial. Gerontology, 62, 311–315. doi: 10.1159/000441495

Hülür, G., Drewelies, J., Eibich, P., Düzel, S., Demuth, I., Ghisletta, P., Steinhagen-­Thiessen, E., Wagner, G. G., Lindenberger, U., & Gerstorf, D. (2016). Cohort differences in psychosocial function over 20 years: Current older adults feel less lonely and less dependent on external circumstances. Gerontology, 62, 354–361. doi: 10.1159/000438991

BASE Website

Logo Berliner Altersstudie | Berliner Altersstudie / Berlin Aging Study

Berlin Aging Study (BASE)


BASE-II Website

Logo BASE II | Berli Aging Study II

Berlin Aging Study II (BASE-II)


Key References

Berlin Aging Study (BASE)

Baltes, P. B., & Mayer, K. U. (Eds.). (2001). The Berlin Aging Study: Aging from 70 to 100 (2nd ed.). New York: Cambridge University Press. Table of Content

Lindenberger, U., Smith, J., Mayer, K. U., & Baltes, P. B. (Hrsg.). (2010). Die Berliner Altersstudie (3. erw. Aufl.). Berlin: Akademie Verlag. Inhaltsverzeichnis

Berlin Aging Study II (BASE-II)

Bertram, L., Böckenhoff, A., Demuth, I., Düzel, S., Eckardt, R., Li, S.-C., Lindenberger, U., Pawelec, G., Siedler, T., Wagner, G. G., & Steinhagen-Thiessen, E. (2014). Cohort profile: The Berlin Aging Study II (BASE-II). International Journal of Epidemiology, 43, 703–712. doi: 10.1093/ije/ dyt018

Gerstorf, D., Bertram, L., Lindenberger, U., Pawelec, G., Wagner, G. G., & Steinhagen-­Thiessen, E. (Eds.). (2016). The Berlin Aging Study II: An overview [Special section]. Gerontology, 62, 311–370.