Spirulina is a micro-algae and a power house of over 100 types of nutrients for overall health, energy vitality and well-being. It is one of the most nutrient dense foods on the planet. Studies have shown that Spirulina can help control blood sugar levels and cravings thus making it a key food for diabetics and one that can also be used to assist weight loss. Due to all of its alkalising properties, this superfood is hugely popular in detoxifying programmes.