Effect of alcohol ingestion on plasma glucose kinetics after Roux-en-Y gastric bypass surgery  María Belén Acevedo, Ph.D., Ramiro Ferrando, Bruce W. Patterson, Ph.D., J. Christopher Eagon, M.D., Samuel Klein, M.D., Marta Yanina Pepino, Ph.D.  Surgery for Obesity and Related Diseases  Volume 15, Issue 1, Pages 36-42 (January 2019) DOI: 10.1016/j.soard.2018.10.021 Copyright © 2018 American Society for Bariatric Surgery Terms and Conditions

Fig. 1 Effect of ingesting an alcoholic drink (0.5-g/kg fat-free mass [FFM]; ∼2 standard drinks over 10 min; closed symbols) compared with drinking a nonalcoholic version of the same drink sprayed with 2 mL of alcohol (placebo, open symbols) on plasma glucose concentrations and glucose rate of appearance (Ra) in 5 women before (left panels) and 10 ± 2 months after Roux-en-Y gastric bypass (RYGB) surgery (right panels). The point estimates are mean values. Error bars indicate ± standard error of the mean. *Values different from placebo at P < .05. †Main effect of alcohol. Surgery for Obesity and Related Diseases 2019 15, 36-42DOI: (10.1016/j.soard.2018.10.021) Copyright © 2018 American Society for Bariatric Surgery Terms and Conditions

Fig. 2 Effect of ingesting an alcoholic drink (0.5-g/kg fat-free mass [FFM]; ∼2 standard drinks over 10 min; closed symbols) compared with drinking a nonalcoholic version of the same drink sprayed with 2 mL of alcohol (placebo, open symbols) on plasma glucose concentrations and glucose rate of appearance (Ra) in 8 women who had Roux-en-Y gastric bypass (RYGB) surgery 2.2 ± 1.2 years earlier (RYGB 1-5 yr group). The point estimates are mean values. Error bars indicate ± standard error of the mean. *Values different from placebo at P < .05. Surgery for Obesity and Related Diseases 2019 15, 36-42DOI: (10.1016/j.soard.2018.10.021) Copyright © 2018 American Society for Bariatric Surgery Terms and Conditions