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Shilajit as a Natural Product from Sedimentary Rocks: Biological Origin and Antioxidant Properties
Asiye Ulug1, Kezban Yildiz Dalginli2, Funda Ozdemir Degirmenci3
1Department of Biology, Faculty of Science and Literature, Kafkas University, Kars, 36000, Türkiye. asya.ulug@kafkas.edu.tr.
Biochemical Genetics
|July 24, 2026
Summary
Shilajit
Area of Science:
- Phytochemistry
- Molecular Biology
- Pharmacology
Background:
- Shilajit, a traditional medicine, has unclear origins and effects.
- Investigating shilajit's botanical sources and biochemical properties is crucial.
Purpose of the Study:
- To identify the botanical origin of shilajit using DNA metabarcoding.
- To assess shilajit's biochemical profile and its impact on oxidative stress markers.
Main Methods:
- DNA metabarcoding of shilajit samples from the Pamir-Alai Mountains.
- Biochemical profiling and analysis of oxidative stress biomarkers (NO, MDA, GSH) in rat brain tissue.
Main Results:
- Identified 50 plant taxa, with Apiaceae and Asteraceae as dominant families.
- Detected Vincetoxicum rossicum, Populus alba, and Quercus suber as key species.
- Shilajit showed antioxidant capacity and diverse bioactive compounds, with no significant impact on healthy rat brain oxidative stress markers.
Conclusions:
- DNA metabarcoding and biochemical analysis elucidated shilajit's botanical composition and properties.
- Shilajit appears to maintain physiological oxidative balance in healthy brain tissue.
- Findings support further research into shilajit for neurological conditions.