Julia Kuligowski is a senior researcher at the Neonatal Research Group of the Health Research Institute La Fe (Valencia, Spain). She is an expert on metabolomics and lipidomics as well as the development of quantitative bioanalytical methods. For over ten years, she has been working on liquid and gas chromatography coupled with mass spectrometry, as well as vibrational spectroscopy employed as research tools focusing on the analysis of biofluids from newborns as well as human milk. Currently, she is leading research projects supported by national and international funding sources on the impact of inhaled nitric oxide on oxidative and nitrosative stress, as well as the benefits of human milk on preterm infant health. She is involved in the Metabolomics Quality Assurance and Quality Control Consortium (mQACC) and has published over 120 papers in peer-reviewed, international journals, as well as over 10 book chapters.