Claim: Scientists find sniffing rosemary can increase memory by 75%.
Fact-check: No evidence that smell of rosemary boosts memory by 75% - Full Fact
Verdict: there is no record of a 75% boost beyond a quote in the daily mail. one of the study's authors has since said it was actually 7.5%.
Organisation: Full Fact
Author: Tom Norton
Date published: 2021-07-30T00:00:00