Reduced desire for sweets after a gastric bypass surgery

Gastric bypass surgery leads to changes in taste preferences. In rats was the desire for sweets lower after a bypass surgery, whereas craving for salt, bitter and sour food in these rats were unchanged.
Source: Hajnal A. et al., (2010) Am J Physiol Gastrointest Liver Physiol 299:G967-G979, Found for you by Dr. Maria Peterson