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Volatile organic compounds (VOCs) offer unique insights into ongoing biochemical
processes in healthy and diseased humans. Yet, their diagnostic use is hampered by the …

Plants, animals and humans metabolically produce volatile isoprene (C5H8). Humans
continuously exhale isoprene and exhaled concentrations differ under various physio …

Breath research has almost invariably focussed on the identification of endogenous volatile
organic compounds (VOCs) as disease biomarkers. After five decades, a very limited …

Breathomics, a growing field in exposure monitoring and clinical diagnostics, has faced
accuracy challenges due to unclear contributing factors. This study aims to enhance the …

Breathomics, the multidimensional molecular analysis of exhaled breath, includes analysis
of exhaled breath with gas-chromatography/mass spectrometry (GC/MS) and electronic …

Chronic obstructive pulmonary disease (COPD) is, according to the WHO, the fifth leading
cause of death worldwide, and is expected to increase to rank third in 2030. Few robust …

Abstract Coronavirus disease 2019 (COVID-19) vaccines can protect people from the
infection; however, the action mechanism of vaccine-mediated metabolism remains unclear …

Human exposure to volatile organic compounds (VOCs) via inhalation might increase the
risk of specific diseases. Human breath has been widely investigated as a source of VOCs …

Breath exhaled hydrogen cyanide (HCN) has been identified to be associated with several
respiratory diseases. Accurately distinguishing the concentration and release rate of …