Gone through a weight-loss surgery recently? Expect changes in appetite and taste of food as a research says after gastric bypass surgery patients frequently report sensory changes. 'These sensory changes are not all negative and could lead to more weight loss among patients' said Lisa Graham from Leicester Royal Infirmary in Britain. (Read: Opting for a weight loss surgery? Check these guidelines!) According to Graham their day-to-day experience with patients who have undergone gastric bypass surgery suggested these changes but surprisingly little has yet been written about it in scientific literature. During the study 42 percent of respondents said their