References
Ernst B, Thurnheer M, Schmid SM, et al. Evidence for the necessity to systematically assess micronutrient status prior to bariatric surgery. Obes Surg. 2009;19:66–73.
Cominetti C, Garrido Jr AB, Cozzolino SM. Zinc nutritional status of morbidly obese patients before and after Roux-en-Y gastric bypass: a preliminary report. Obes Surg. 2006;16:448–53.
Chen MD, Lin PY, Lin WH, et al. Zinc in hair and serum of obese individuals in Taiwan. Am J Clin Nutr. 1988;48:1307–9.
Yanoff LB, Menzie CM, Denkinger B, et al. Inflammation and iron deficiency in the hypoferremia of obesity. Int J Obes (Lond). 2007;31:1412–9.
Sjostrom L, Lindroos AK, Peltonen M, et al. Lifestyle, diabetes, and cardiovascular risk factors 10 years after bariatric surgery. N Engl J Med. 2004;351:2683–93.
Ernst B, Thurnheer M, Wilms B, et al. Differential changes in dietary habits after gastric bypass versus gastric banding operations. Obes Surg. 2009;19:274–80.
Bloomberg RD, Fleishman A, Nalle JE, et al. Nutritional deficiencies following bariatric surgery: what have we learned? Obes Surg. 2005;15:145–54.
Ruz M, Carrasco F, Rojas P, et al. Iron absorption and iron status are reduced after Roux-en-Y gastric bypass. Am J Clin Nutr. 2009;90:527–32.
Gong K, Gagner M, Pomp A, et al. Micronutrient deficiencies after laparoscopic gastric bypass: recommendations. Obes Surg. 2008;18:1062–6.
Griffith DP, Liff DA, Ziegler TR, et al. Acquired copper deficiency: a potentially serious and preventable complication following gastric bypass surgery. Obesity. 2009;17:827–31.
Ernst B, Thurnheer M, Schultes B. Copper deficiency after gastric bypass surgery. Obesity (Silver Spring). 2009;17:1980–1.
Adams TD, Gress RE, Smith SC, et al. Long-term mortality after gastric bypass surgery. N Engl J Med. 2007;357:753–61.
Sjostrom L, Narbro K, Sjostrom CD, et al. Effects of bariatric surgery on mortality in Swedish obese subjects. N Engl J Med. 2007;357:741–52.
Conflict of interest disclosure
The authors declare that they have no conflict of interest.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Ernst, B., Thurnheer, M., Schmid, S.M. et al. Response to the Letter to the Editor “Bariatric Surgery and the Assessment of Copper and Zinc Nutriture” by Leslie M. Klevay. OBES SURG 20, 674–675 (2010). https://doi.org/10.1007/s11695-010-0090-6
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s11695-010-0090-6