The author helps readers determine which brain chemistry best applies to them while offering advice on how to improve one's mood and maximize cognitive strengths with the strategic use of nutritional regimens and vitamin supplements. Reprint.
Read most of this for class and it was crazy. Lots of diet and nutrition recs that are not at all evidence based. Some of the general recommendations were decent, but making broad assumptions that people have mental health issues and personalities based solely on their diet is crazy.