Can anyone suggest me how to increases blood in body?

Question

Can anyone suggest me how to increases blood in body?

Answer 1

Injections of erythropoetin.  (Probably illegal)

Answer 2

Other than epoietin, you could also try living at high altitude for a day or two (like the Aspen).

Smoking heavily can also increase the amount of red cells in your blood, but a large part of the hemoglobin (the protein that carries the oxygen) would be nonfuctional

Answer 3

Probably by increasing water consumption. dang that's a good question!!