Methods for the treatment of insulin resistance, diabetes, andor diabetes associated dyslipidemia by administering niacin and meloxicam are disclosed. In addition, the power control device can have a processing unit configured to determine at least one location information based on the first signal and the second signal, and a power adjusting unit configured to adjust a power output level corresponding to the at least one location information. The present invention further provides a method to produce an eyeglass that corrects higher order aberrations, such as those that occur when retinal tissue is damaged due to glaucoma or macular degeneration. The system may be configured to perform header compression on the at least the portion of the traffic.