Hibiscus and hypertension
Posted in Botanicals, Cardiovascular on Oct 30th, 2009
The study was designed to compare the blood pressure lowering effects of sour tea (ST) -Hibiscus sabdariffa with black tea (BT) in type II diabetics with mildly high blood pressure. Patients were randomly assigned to drink one cup of Hibiscus or black tea two times per day for one month. Each infusion contained one tea […]