Additionally, it includes respectable levels of manganese, magnesium, and potassium. The same quantity also only has 20 calories and less than 2 grammes of carbs. Approximately 1 g of fat per tbsp. (7 g) of spirulina is also provided, with an estimated 1.5:1 ratio of omega-6 to omega-3 fatty acids. Additionally, spirulina's protein is of a high calibre and offers your body all the key amino acids it requires. Be aware that although it is sometimes asserted that Spirulina contains vitamin B12, this is untrue. It contains fictitious vitamin B12, whose efficacy in humans has not been established. The ancient Aztecs consumed spirulina, but it gained popularity once more after NASA suggested that astronauts could produce it in space. Spirulina is typically taken in quantities of 1-3 grammes (g) per day, however up to 10 g per day has been used successfully.
