Although blue is considered one of the most popular colors, it is considered one of the least appetizing. Some weight loss plans even recommend eating your food off of a blue plate.
Scientists have reported the use of blue lights to be successful in treating psychological problems; including addiction, eating disorders, impotence and depression.
Fashion consultants recommend wearing blue to job interviews because it symbolizes loyalty.
Blue is often used to decorate offices because research has shown that people are more productive in blue rooms.