How Personality Affects Gene Expression And Immune System Function

Health depends on a number of factors — genetics, environment, lifestyle factors, and according to new research, personality might also play a large role in determining health outcomes.

The findings join a growing body of research investigating the link between personality traits and various physical health conditions. Previous research has found that the Big Five trait of openness to experience may actually boost protective immune system function, while personality types more prone to negative affect (also known as “Type D” personalities) are more likely to develop the inflammatory autoimmune condition Ulcerative Colitis. A number of studies have also suggested that those with Type A personalities face a higher risk of heart disease and high blood pressure.

The Huffington Post