Vampires, in folklore and fiction, are known to consume human blood. While some stories mention them feeding on animal blood in emergencies or for specific rituals, human blood is generally considered their preferred source of sustenance.
This preference for human blood is often attributed to:
- Human blood being more "powerful" or "nutritious" than animal blood. This concept is often used to explain vampires' enhanced strength, longevity, and other supernatural abilities.
- Vampires having a specific need for the unique properties of human blood. This might be linked to their immortality, their aversion to sunlight, or other aspects of their supernatural nature.
However, the specific reasons for vampires' preference for human blood vary widely depending on the individual mythology or fictional universe. Some stories emphasize the spiritual or psychological aspects of blood consumption, while others focus on the physiological and biological needs of vampires.
