The health benefits of hibiscus include relief from high blood pressure and high cholesterol, as well as digestive, immune system, and inflammatory problems. It can also speed up the metabolism and help in healthy, weight loss. Hibiscus Sabdariffa is rich in vitamin C, minerals and various antioxidants, while also helping in the treatment of hypertension and anxiety and it may helps to prevent kidney & gallbladder stones. Hibiscus tea is a very popular drink throughout the world. This tea can be consumed hot or cold depending on your preference like most other teas.