Thomas Mayerhöfer,1 Christoph Krafft,1 Ute Neugebauer1,2 and Jürgen Popp1,2,3 1Leibniz Institute of Photonic Technologies 2Center for Sepsis Control and Care, University Hospital Jena 3Institute of Physical Chemistry, Friedrich Schiller UniversityRaman spectroscopy’s molecular sensitivity makes it promising for clinical applications: It can identify pathogens much faster than current methods, investigate circulating tumor cells, help surgeons distinguish tumors from healthy tissue and identify the chemical nature of cardiovascular plaques and evaluate their severity. Today’s aging population presents a great challenge: ensuring affordable and sustainable health care systems. As the number of people over 65 grows, society faces an increase in age-related diseases. 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