Pomegranate juice (about 250 ml) gives around 130 calories, rich in natural sugars, fiber, Vitamin C, potassium, and powerful antioxidants. Drinking pomegranate juice regularly can help lower blood pressure, protect the heart, improve digestion, strengthen the immune system, and reduce joint pain and inflammation. It is also known to slow down the growth of some cancers and help manage blood sugar levels when taken without added sugar.