Studies have shown hibiscus tea to be beneficial in lowering blood pressure and may control cholesterol.
One study was done using adults with pre-hypertension or mild hypertension. Those who had three cups of hibiscus tea a day had better results than those who didn't (a 7.2 point drop in systolic blood pressure compared to 1.3 points). Those who had the highest blood pressure reading at the start of the study, showed the greatest results.
Hibiscus tea contains an enzyme inhibitor which blocks the production of amylase. Amylase is an enzyme that breaks down complex sugars and starches. Drinking a cup of hibiscus tea after meals will reduce the absorption of dietary carbohydrates and will assist in weight loss.
Hibiscus tea is rich in vitamin C and makes a wonderful herbal remedy to fight off colds and infections by strengthening the immune system.
Other benefits of hibiscus tea include preventing bladder infections and constipation if taken regularly.