Bok choy is considered to be one of the best vegetable sources of calcium. Since Bok Choy is low in Oxalates, most of the calcium in this vegetable can be absorbed by the human body. This makes Bok Choy juice a great vegan source of calcium, a great source of calcium in general and an especially great source of calcium while on a juice cleanse.
The positive health benefits of calcium are many and include supporting bone health, brain function, nervous system function, the fight against some types of cancer, lower LDL(bad cholesterol), a healthy heart beat, the easing of premenstrual symptoms, and also weight loss.
Bok choy also contains other anti-cancer properties, is high in vitamin A and K, and contains antioxidants that help protect the heart against some kinds of illnesses.