Blood type personality is a Japanese concept called ketsueki-gata that posits that blood type shapes one’s temperament. Ketsueki-gata is considered a pseudoscience, a body of thought that appears to ...

Beyond medical implications, some cultures and scientific studies suggest that blood type influences aspects of personality, diet, and overall health. Beyond medical implications, some cultures and ...

You know the "type:" So-called “Type A” personalities are hard-charging, determined to compete and to win. Combining traits such as drive and impatience, Type A was once thought to be related to heart ...

What does your blood type say about you? As it turns out, it can tell you a lot. It's not clear when blood types became the new zodiac signs, but at some point, someone decided that we could find out ...

Some people believe personality is fixed, but more recent research suggests that personality may develop over time and that people’s personality traits can change. Personality types group people into ...