May Help Lower Blood Pressure
One of the most notable and well-known advantages of hibiscus tea is that it may reduce blood pressure. High blood pressure can put extra strain on the heart and lead it to deteriorate over time. High blood pressure is also linked to a higher risk of heart disease. According to research, hibiscus tea may reduce both systolic and diastolic blood pressure.
In one trial, 65 participants with high blood pressure were randomly assigned to either hibiscus tea or a placebo. After six weeks, individuals who drank hibiscus tea had significantly lower systolic blood pressure than those who drank a placebo. Similarly, a 2015 meta-analysis of five trials found that hibiscus tea reduced systolic and diastolic blood pressure by an average of 7.58 mmHg and 3.53 mmHg, respectively. While hibiscus tea may be a safe and natural approach to help decrease blood pressure, it is not advised for individuals who are using hydrochlorothiazide, a kind of diuretic used to treat high blood pressure, because it may interfere with the medicine.