{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,6]],"date-time":"2026-10-06T13:59:14Z","timestamp":1791295154205,"version":"4.1.0"},"reference-count":40,"publisher":"Wiley","issue":"5","license":[{"start":{"date-parts":[[2013,12,6]],"date-time":"2013-12-06T00:00:00Z","timestamp":1386288000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Obesity"],"published-print":{"date-parts":[[2014,5]]},"abstract":"<jats:sec>\n                    <jats:title>Objective<\/jats:title>\n                    <jats:p>Roux\u2010en\u2010Y gastric bypass (RYGB) surgery causes greater weight loss than laparoscopic adjustable gastric banding (LAGB). We tested the hypothesis that RYGB has weight loss\u2010independent effects on taste perception, which influence eating behavior and contribute to the greater weight loss.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>\n                      Subjects were studied before and after \u223c20% weight loss induced by RYGB (\n                      <jats:italic>n<\/jats:italic>\n                      = 17) or LAGB (\n                      <jats:italic>n<\/jats:italic>\n                      = 10). The following have been evaluated: taste sensitivity for sweet, salty and savory stimuli, sucrose and monosodium glutamate (MSG) preferences, sweetness palatability, eating behavior, and expression of taste\u2010related genes in biopsies of fungiform papillae.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>\n                      Weight loss induced by both procedures caused the same decrease in: preferred sucrose concentration (\u221212 \u00b1 10%), perceived sweetness of sucrose (\u22127 \u00b1 5%), cravings for sweets and fast\u2010foods (\u221222 \u00b1 5%), influence of emotions (\u221227 \u00b1 5%), and external food cues (\u221230 \u00b1 4%) on eating behavior, and expression of \u03b1\u2010gustducin in fungiform papillae (all\n                      <jats:italic>P<\/jats:italic>\n                      values &lt;0.05). RYGB, but not LAGB, shifted sweetness palatability from pleasant to unpleasant when repetitively tasting sucrose (\n                      <jats:italic>P<\/jats:italic>\n                      = 0.05). Neither procedure affected taste detection thresholds nor MSG preferences.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions<\/jats:title>\n                    <jats:p>LAGB and RYGB cause similar alterations in eating behaviors, when weight loss is matched. These changes in eating behavior were not associated with changes in taste sensitivity, suggesting other, as yet unknown, mechanisms are involved.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1002\/oby.20649","type":"journal-article","created":{"date-parts":[[2013,10,25]],"date-time":"2013-10-25T09:33:14Z","timestamp":1382693594000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":112,"title":["Changes in taste perception and eating behavior after bariatric surgery\u2010induced weight loss in women"],"prefix":"10.1002","volume":"22","author":[{"given":"Marta Yanina","family":"Pepino","sequence":"first","affiliation":[{"name":"Center for Human Nutrition and Atkins Center of Excellence in Obesity Medicine Washington University School of Medicine 660 South Euclid Avenue St. Louis Missouri 63110 USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"David","family":"Bradley","sequence":"additional","affiliation":[{"name":"Center for Human Nutrition and Atkins Center of Excellence in Obesity Medicine Washington University School of Medicine 660 South Euclid Avenue St. Louis Missouri 63110 USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"J. Christopher","family":"Eagon","sequence":"additional","affiliation":[{"name":"Center for Human Nutrition and Atkins Center of Excellence in Obesity Medicine Washington University School of Medicine 660 South Euclid Avenue St. Louis Missouri 63110 USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Shelby","family":"Sullivan","sequence":"additional","affiliation":[{"name":"Center for Human Nutrition and Atkins Center of Excellence in Obesity Medicine Washington University School of Medicine 660 South Euclid Avenue St. Louis Missouri 63110 USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Nada A.","family":"Abumrad","sequence":"additional","affiliation":[{"name":"Center for Human Nutrition and Atkins Center of Excellence in Obesity Medicine Washington University School of Medicine 660 South Euclid Avenue St. Louis Missouri 63110 USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Samuel","family":"Klein","sequence":"additional","affiliation":[{"name":"Center for Human Nutrition and Atkins Center of Excellence in Obesity Medicine Washington University School of Medicine 660 South Euclid Avenue St. Louis Missouri 63110 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