Spirulina contains rich vegetable protein (60~ 63 %, 3~4 times higher than fish or beef ), multi Vitamins (Vitamin B 12 is 3~4 times higher than animal liver), which is particularly lacking in a vegetarian diet. It contains a wide range of minerals (including Iron, Potassium, Magnesium Sodium, Phosphorus, Calcium etc.), a high volume of Beta- carotene which protects cells (5 time more than carrots, 40 time more than spinach), high volumes of gamma-Linolein acid (which can reduce cholesterol and prevent heart disease). Further, Spirulina contains Phycocyanin which can only be found in Spirulina.
In USA, NASA have chosen to use it for astronauts food in space, and even plan to grow and harvest it in space stations in the near future.
With over 100 nutrients, Spirulina is often described as the most complete food source in the world. The American National Aeronautical and Space Agency includes it in their astronauts diet and plans to grow Spirulina in it’s space station. It’s easy to see why.
Japan has some good examples of some Japanese seniors who have only relied on Spirulina and water for more than 20 years showing how good is Spirulina for the human body.