Bertrand Graz

Is the antihypertensive activity of Hibiscus sabdariffa affected by factors such as origin of the plant and time of decoction? Implications for clinical practice

Abstract Hibiscus sabdariffa is effective against hypertension in clinical trials, with a dose-response effect, making it an important, accessible and sustainable treatment. The aim of the present work was to clarify the influence of origin of Hibiscus on clinical effect and deco...