5. The effects of bariatric surgery on other blood correlatives pre- and 14 day and 1 year post-bariatric surgery including: 1) PGE2, TNF alpha, IL1 beta, IL-8 and IL-10 in the inflammatory pathway; 2) adiponectin, leptin, insulin, IGF1, and IGFBP3 in the insulin pathway; and 3) estradiol, SHBG, E2, T and DHEAS in the hormonal pathway.