Ageing is a complex phenomenon. Depending on life course exposures to health risks, lifestyle, genetic makeup, social-economic background, and many other factors there are different ageing pathways. The general objective of the project will be to develop and apply a diverse range of multivariate statistical data analysis methods for better understanding ageing trajectories by identifying patterns and determinants of healthy ageing pathways. The new insights will provide a comprehensive understanding of the factors of ageing, detect individuals at risk, and propose scheduled interventions to promote healthy ageing. The outcome of the project will be to prepare a health policy and social response to the demographic shift, and specifically to help people age in good health and promote their well-being.