(L-R) Paul Bulcke, Nestle chief executive officer, Swiss Interior Minister Alain Berset, Philippe Leuba, Cantonal councillor, and Peter Brabeck-Letmathe, Nestle chairman of the Board, listen to explanations on the experiment made in the Proteomics, Metabonomics and Lipidomics laboratory during the visit of the Nestle Institute of Health Sciences (NIHS) at the Swiss Federal Institute of Technology (EPFL) in Ecublens, near Lausanne November 2, 2012. According to Nestle press release, the NIHS is developing the scientific basis for personalised nutrition in the areas of gastrointestinal health, metabolic health, and brain health. Ultimately, the goal of this research is to promote healthy ageing through personalised nutrition for medical conditions, such as diabetes and Alzheimer's disease. REUTERS/Denis Balibouse (SWITZERLAND - Tags: SCIENCE TECHNOLOGY FOOD BUSINESS HEALTH POLITICS)