The invention generally relates to methods of treating an overweight or obese subject, and treating overweight- or obesity-related conditions using non-daily administration of e. The antenna includes a linkage configured to adjust the separation distance based at least in part on the altitude of the antenna. The airflow may begin when the dressing becomes saturated. The upper and the lower base frames at two longitudinal lateral sides have elongated sliding grooves respectively for these pairs of cross arms slidably moving along. Accordingly, the general electronic program information and the individual electronic program information can be transmitted while effectively using a data transmission band.