High Blood Pressure Lowered With Hibiscus Tea

Drinking hibiscus tea lowered blood pressure in a group of pre-hypertensive (blood pressure levels that are above normal but not high enough to be called hypertension) and mildly hypertensive (high blood pressure) adults, according to a report being presented today by nutrition scientist Diane McKay at the American Heart Association’s annual conference in New Orleans, La.

In a clinical trial, McKay tested 65 volunteers, aged 30 to 70 years, whose systolic blood pressure was 120 to 150 mm Hg and whose diastolic blood pressure was 95 mm Hg or less at the start of the study.

Volunteers with the highest systolic blood pressure readings were found to have a greater blood pressure lowering response to hibiscus tea drinking compared to placebo drinkers

Blood pressure readings of 120 over 80 or greater are considered a risk factor for heart disease, stroke and kidney disease.

For six weeks, about half the group was randomly selected to drink three cups of hibiscus tea daily. The others drank a placebo beverage containing artificial hibiscus flavoring and color.

All participants were advised to follow their usual diet and maintain their normal level of activity. Before the start of the study, blood pressure was measured twice, one week apart, and at weekly intervals thereafter.

The findings show that the volunteers who drank hibiscus tea had a 7.2 point lowering in their systolic blood pressure, compared to a 1.3 point lowering in the volunteers who drank the placebo beverage.

In a subgroup analysis, 30 volunteers with the highest systolic blood pressure readings at the start of the study (129 or above) were found to have a greater response to hibiscus tea drinking compared to placebo drinkers.

Their systolic blood pressure was lowered by 13.2 points, diastolic blood pressure was lowered by 6.4 points, and mean arterial pressure was lowered by 8.7 points.

This data supports the idea that drinking hibiscus tea in an amount readily incorporated into the diet may play a role in controlling blood pressure, although more research is required.

Sponsored Links

High Blood Pressure Remedy Report
My friends at Barton Publishing have created a unique report that addresses these along with many additional natural high blood pressure remedies that most people, even the majority of medical professionals, have never even heard about.

It’s called “The High Blood Pressure Remedy Report: How to Cure Your High Blood Pressure Naturally Without Drugs”.

Reference:
Rosalie Marion Bliss, Agricultural Research Service (ARS). Photo courtesy USDA, ARS.

Related articles:
Foods That Lower Blood Pressure
Garlic Lowers High Blood Pressure and Triglycerides

More Articles of Interest: