**3. Neurotransmitters**

The chemicals deployed by the *Human Brain* involve *neurotransmitters, neurohormones, neuropeptides, neuromodulators inclusive of dopamine, serotonin, acetylcholine, gamma aminobutyric acid (GABA), glutamate, glycine, adenosine triphosphate (ATP)* to name some of the chemicals. The neurotransmitters seem to be the key to functioning and influencing the neurophysiology of the *Human Brain* and are diffusely distributed with selective cerebral predominances responsible for the genesis of a select personalitytrait brain waves and rhythms. The precursors to the *neurotransmitters, amino acids*, are readily available in the diet and the *diet* (and its interaction with the specific metabolic patterning of an individual) *determines the persona/qualia* of an individual.
