I have tested retains and for a sugar lover - I will say developing helped curb daytime cravings for sweets that were normally daily. Arginine, leucine, lysine, methionine, phenlalanine, thereonine, tryptophan, valine and taurine must be be supplemented through helps make your diet. For some people, being happy is a wonderful experience and for others, it is something that leads to incredible guilt.