Usana Health Sciences (NYSE:USNA) reported quarterly earnings of $0.56 per share which beat the analyst consensus estimate of $0.48 by 16.67 percent. This is a 5.08 percent decrease over earnings of $0.59 per share from the same period last year. The company reported quarterly sales of $200.22 million which missed the analyst consensus estimate of $205.77 million by 2.70 percent. This is a 6.16 percent decrease over sales of $213.37 million the same period last year.