PTEN and Glucose intolerance: However, 1‐year‐old eRapa diet‐fed male mice presented with mild glucose intolerance, as indicated by increased blood glucose levels at the 90 min and 2 h time points of blood sampling compared with mice on the control diet, with the differences again being more substantial in wild‐type mice compared with Pten+/− mice (Figure 5D, bottom panel).