Health
Individuals with high Conscientiousness scores are more likely to exercise and eat healthily and engage in fewer risky behaviours. They are less likely to suffer (and hence claim for) preventative health issues and they plan well for expected stressors so are likely to invest wisely in insurance.
People with high scores in Extraversion, Openness and Neuroticism are all more likely to take risks therefore more likely to suffer the related health consequences. Despite this, the overall health of individuals tends to be better for Extraverts.