1. Nestlé Institute of Health Sciences, EPFL Innovation Park; Building H 1015 Lausanne Switzerland
2. Nestlé Research Centre; Singapore
3. Gerontology Research Programme, Department of Psychological Medicine, Young Loo Lin School of Medicine; National University of Singapore; Singapore
4. Geriatric Education and Research Institute; Ministry of Health; Singapore
5. Singapore Immunology Network; Biopolis, Agency for Science, Technology and Research; Singapore