date:Jan 23, 2013
mostly found in orange-colored produce - in 1,000 male and female participants between the ages of 25 and 74. During the assessment, the participants completed a questionnaire about their attitudes on life.
The scientists found that the most optimistic participants each had up to a 13 percent increase in blood concentrations of carotenoids compared to those who were less optimistic. Moreover, the scientists also found that the participants who consumed fewer than three servings of fruits and v