A particle structure containing the extract of tartary buckwheat, which regulates blood pressure and blood lipids, contains an elite core, which contains Fagopyrum tataricum extract, and a protective outer layer covering the core.一種調節血壓與血脂之含有苦蕎麥萃取物的微粒結構,其係包含:一精華核心,其係包含苦蕎麥(Fagopyrum tataricum)萃取物;以及一保護外層,包覆於該精華核心外。