BACKGROUND Cardiovascular diseases (CVD) are a set of metabolic disorders affecting heart and blood vessels. Green tea and sour tea (Hibiscus sabdariffa L.) have attracted significant attention recently due to their high popularity, nutrient profile and therapeutic effects. The aim of the present study was to compare the effects of green tea and sour tea supplementation on blood pressure and li...

INTRODUCTION Herbal medicines are traditionally prescribed to manage blood pressure. OBJECTIVES We aimed to evaluate effect of sour tea pill containing the herb's extract versus captopril on the treatment of hypertension. PATIENTS AND METHODS In our crossover clinical trial 20 patients were enrolled in the study and advised for life style modification then the participants were randomly div...

INTRODUCTION The use of herbal medicines including different types of tea is among the different strategies for preventing and controlling the side-effects of diabetes. The aim of the present study was to compare the effect of sour tea and green tea on mildly hypertensive patients with diabetes. METHODS The present study was a randomized clinical trial in which 100 mildly hypertensive patient...

BACKGROUND By decreasing oxidative stress and whereby decreasing insulin resistance, it may be possible to decrease complications of Diabetes Mellitus (DM). Green tea and sour tea contain phytochemicals which have anti-oxidative function. The aim of this study is to compare the effect of sour and green tea consumption on insulin resistance and oxidative stress in DM. METHODS This study is a r...

objective: oxidative stress is a serious complication in diabetic patients. black tea and also sour tea contained some flavonoids with antioxidant properties and may be helpful in prevention of lipid oxidation. the aim of this study was to compare the effects of sour tea and black tea on in-vitro copper induced serum lipids oxidizability in diabetic patients. materials and methods: in this sequ...

Background: By decreasing oxidative stress and whereby decreasing insulin resistance, it may be possible to decrease complications of Diabetes Mellitus (DM). Green tea and sour tea contain phytochemicals which have anti-oxidative function. The aim of this study is to compare the effect of sour and green tea consumption on insulin resistance and oxidative stress in DM.Methods: This study is a ra...

OBJECTIVE: Oxidative stress is a serious complication in diabetic patients. Black tea and also sour tea contained some flavonoids with antioxidant properties and may be helpful in prevention of lipid oxidation. The aim of this study was to compare the effects of sour tea and black tea on in-vitro copper induced serum lipids oxidizability in diabetic patients. MATERIALS AND METHODS: In this se...

Objective Dyslipidemia has been considered as a major risk factor for coronary heart disease. Alternative medicine has a significant role in treatment of dyslipidemia. There are controversial findings regarding the effects of sour tea on dyslipidemia. The aim of this study was to evaluate the impact of aqueous extract of dried calyx of sour tea on polygenic dyslipidemia. Materials and Methods...

background: by decreasing oxidative stress and whereby decreasing insulin resistance, it may be possible to decrease complications of diabetes mellitus (dm). green tea and sour tea contain phytochemicals which have anti-oxidative function. the aim of this study is to compare the effect of sour and green tea consumption on insulin resistance and oxidative stress in dm. methods: this study is a r...