As in OCR based document scanning software, barcode scanning software uses information on the scanned images themselves to name files and place them in the appropriate folders.
The most familiar of the fat-storing hormones. Thyroid is perhaps the first hormone that gets medically checked when a patient complains of weight gain. Interestingly enough, it should actually be the LAST on the list of things to modify in order to produce healthy results.
Because your body still requires estrogen for other metabolic functions, estrogen must be found elsewhere. Since the fat cells in your body are able to produce estrogen, the brain sends a message to preserve fat stores at all costs and convert excess calories to fat.