By
Kanoko Matsuyama
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January 12, 2022, 12:48 AM EST
Cannabis compounds prevented the virus that causes Covid-19 from penetrating healthy human cells, according to a laboratory
study published in the Journal of Nature Products.
The two compounds commonly found in hemp -- called cannabigerolic acid, or CBGA, and cannabidiolic acid, or CBDA -- were identified during a chemical screening effort as having potential to combat coronavirus, researchers from Oregon State University said. In the study, they bound to spike proteins found on the virus and blocked a step the pathogen uses to infect people.
The researchers tested the compounds’ effect against alpha and beta variants of the virus in a laboratory. The study didn’t involve giving the supplements to people or comparing infection rates in those who use the compounds to those who don’t.