SMPD4 is a neutral sphingomyelinase that plays an important role in sphingolipid metabolism. Sphingolipids are a family of lipid molecules abundantly present in the brain where they play an important role in the brain development and function due to their essential cellular role as structural components …

The target article describes an interesting study, which provides some challenging findings regarding athletes' pathway to excellence. The suggested links between critical life events, need for success, personal characteristics, and eventual performance level make sense from a psychodynamic perspective. …