- 2,667
- 2,686
Not really regenerating the blood but rather the lungs and stomach depending on where the blood is coming from. In real life, if you reach the point of coughing blood, you pretty much have to be hospitalized to even heal that.Coughing up maybe a cup's worth of blood every once in a while isn't grounds for a regeneration addition. We already regenerate our blood at relatively high speeds with the right nutrients