Sugarcane juice comes with an abundance of nutrients that includes: potassium, calcium, magnesium, iron, magnesium, zinc, thiamin, riboflavin and several amino acids. A glass of sugarcane juice (240ml) comes with 180 calories, 30 grams of sugar, and is also high in dietary fibre. The presence of antioxidants such as flavonoids and polyphenolic compounds boosts overall health and lowers oxidative stress.