Tag

Volatile Organic Compounds

All articles tagged with #volatile organic compounds

health14 days ago•2 min saved

German Study Finds Belly Button Odor May Distinguish Parkinson’s and Cognitive Decline

A small German study suggests that chemical signatures in belly button, nasal, and ear swabs could help distinguish Parkinson’s disease, mild cognitive impairment, and COVID-19 from healthy controls. Using laser spectroscopy, researchers found distinct volatile organic compound patterns in these hard-to-clean areas, offering a potential non-invasive screening tool, though larger trials are needed to confirm reliability.

via New York Post|

#body-odor-analysis #health #non-invasive-diagnostics

science7 months ago•4 min saved

Air Clues Reveal How Ancient Egyptian Embalming Evolved Over Centuries

UK researchers used a non-destructive VOC sniffing method with GC-MS to study 35 samples from 19 mummies dating roughly from 2000 BC to AD 295, linking fats/oils, beeswax, resins, plant oils, and bitumen to evolving embalming recipes and showing volatile analysis as a rapid, minimally invasive way to date and study mummy chemistry without damaging the remains.

via ScienceAlert|

#archaeology #embalming #mummies

health1 year ago•4 min saved

Earwax Analysis Emerges as Promising Tool for Parkinson’s Disease Detection

Researchers have developed a non-invasive, AI-powered screening method for Parkinson's disease that analyzes volatile organic compounds in ear wax, achieving 94% accuracy and potentially enabling earlier diagnosis and treatment.

via Neuroscience News|

#ai-diagnostic #biomarkers #ear-wax

health-and-environment2 years ago•2 min saved

"Unveiling the Hazards: Rethinking the Safety of Cleaning Products"

A study has found that many cleaning products labeled as "green" emit just as many harmful chemicals as regular products, potentially damaging indoor air quality and putting people's health at risk. The research revealed that fragranced cleaning products emit a wide range of volatile organic compounds (VOCs), including some that are hazardous or can generate harmful secondary pollutants. The study emphasizes the need for better regulation and clearer information for consumers about the potential risks associated with using these products.

via Phys.org|

#air-quality #cleaning-products #green-cleaners