Figure 3From: Effects of preoperative feeding with a whey protein plus carbohydrate drink on the acute phase response and insulin resistance. A randomized trial Percentage changes between pre- and postoperative values of serum glycaemia, insulin, and insulin resistance (HOMA-IR) in the two groups. * p < 0.05 versus group CHO-P. CO = control group; CHO-P = whey protein group.Back to article page