Avocado pits show real promise for preventing stomach ulcers
Medicinal Plants
The avocado pit you scoop out and toss into the compost bin contains fatty compounds that, in this study, shielded stomach tissue from ulcer damage better than some fractions by themselves.
Scientists took the seed from inside an avocado, the big pit most of us throw away, and pulled out its natural fats and oils. When they tested these compounds in rats exposed to a harsh ulcer-causing acid, several extracts protected the stomach lining, cut tissue damage by up to 80%, and calmed inflammation. The pit didn't fight the ulcer-causing bacteria H. pylori, but as a stomach protector, it performed surprisingly well.
Key Findings
The dichloromethane fraction of avocado seed extract reduced ulcer lesions by 80.53% at 1000 mg/kg, the strongest protective effect observed
A mixture of isolated compounds (M) at just 3 mg/kg cut lesion formation by 72.89% and boosted antioxidant defenses and mucin (protective mucus) content in the stomach lining
None of the extracts, fractions, or isolated compounds showed activity against H. pylori bacteria, meaning the protective effect works through a different mechanism than killing the ulcer-causing bug
chevron_right Technical Summary
Compounds extracted from avocado seeds, usually tossed as waste, protected rat stomach linings from ulcer-causing damage in lab tests, sometimes cutting lesion formation by over 80%. The findings suggest the pit you throw away could become a source for new stomach-protective treatments.
Abstract Preview
Original paper
Gastroprotective potential of fatty compounds from Persea americana seed: an experimental report
Abstract Persea americana (Lauraceae) is a fruit widely cultivated in tropical and subtropical regions, commonly known as the avocado. Although the seeds represent a considerable portion of the who...
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