What is the nutritional value of human blood?

If you break blood down, there isn't really much in it that's good for you. Iron is there to make it red, and there's water and a little bit of protein. However, human blood is put together in such a way that the body isn't meant to digest. read more

Depending on the amount of food and quantity of food items, the nutrient or nutrient value of that food depends on the food. For example, 79% of stomach, 6% freshwater content in boiled rice. There is also a small amount of protein, vitamin and mineral salt. 345-349 kilocalory power is available from 100 gram rice. read more

However, human blood is put together in such a way that the body isn't meant to digest. Otherwise you'd be able to ingest your own blood without worry or care. However, if you drink too much blood (a pint is the most that the human body should be able to ingest) you get violently sick. read more