Long-term dietary intervention with low Phe and/or a specific nutrient combination improve certain aspects of brain functioning in phenylketonuria (PKU).
Vibeke M BruinenbergDanique van VlietEls van der GootDanielle S CounotteMirjam KuhnFrancjan J van SpronsenEddy A Van der ZeePublished in: PloS one (2019)
This study demonstrates that both a long-lasting low Phe diet, the diet enriched with SNC, as well as the combined diet was able to ameliorate some, but not all of these PKU-induced abnormalities. Specifically, this study is the first long-term intervention study in BTBR PKU mice that shows that SNC supplementation can specifically improve novel object recognition.