In FHA, as a consequence of energy deficiency from under-nutrition or from excessive energy use, a cascade of energy-conservation mechanisms take place, such as reduction of the concentrations of glucose, insulin, leptin, insulin-like growth factor (IGF-1) and kisspeptin (Kp), or the elevation of growth hormone (GH), neuropeptide Y, ghrelin, beta-endorphin and cortisol plasma levels [9]. This evidence concerns the gene GH1 and hypoalphalipoproteinemia, primary, 1.