A spreadable food product based on chocolate and hazelnuts is described, comprising hazelnut paste in a weight percentage included between 35% and 40%, sugar in a weight percentage included between 32% and 40%, cocoa powder in a weight percentage included between 9% and 10%, extra-virgin olive oil in a weight percentage included between 7% and 10%; the use of the spreadable food product based on chocolate and hazelnuts is further disclosed, for reducing glycemia and for increasing the dilatation of blood vessels.