The discipline of psychiatry promotes well-being and recovery based on a comprehensive understanding of the patient from the perspectives of the brain, real-world, and life-course. Pursuant to efforts toward addressing social issues at a regional and national level, it is assumed that the psychiatrist can assist individuals based on an understanding of these three perspectives. This tripartite relationship goes beyond the history of extreme reductionism in neuroscience and the aftermath resulting from the anti-psychiatry movement to provide a foundation for the development of psychiatry and a theoretical groundwork for such basic psychiatric issues as what role pharmacotherapy plays in psychiatric treatment, just why the lives of people living in the community are thought to be important to an individual's well-being, and just what constitutes recovery.
 Humans have come to possess highly developed brain and mental functions as a result of the adaptation to the social environment that takes place as part of the evolutionary process. While mental functions are thus dictated in large part by evolution of the brain, they also consist of important features that are not attributable to reductionist models of the brain. That is, human mental functioning forms a foundation for metacognition and sophisticated language functions, and through interactions with others and society, one's mental functioning allows for further brain transformation and development (self-regulation of mental functions).
 Humans develop their own brain and mental functions through mutual exchanges with others, and their dealings with other people and society form their individual modes of living in the real-world. The human brain and mental functions have evolved in such a way as to provide for a better mode of living. Accordingly, for the individual, the makeup of his or her mode of living in the real-world is the source of the well-being that serves to support that individual's values. The scientific background that the human recovery process for those suffering from mental disease involves the combined support of work, school, marriage, and childrearing stems from this fact.
 Humans develop their own mental capital over their life-courses and utilize it in an effort to realize their well-beings. Humans utilize mental function self-regulation based on the emotional and interpersonal functions developed during childhood in order to formulate an image of themselves (the ego) as well as the type of person they want to become (values/needs). This is indeed the true essence of adolescence. The values that drive an individual's behavior by their very nature exist in the outside world and are shared by others as well as society. These are internalized as individual characteristics through the self-regulation process of adolescence. Regardless of life stage or type of mental illness, individual reflection, verbalization, and reorganization of adolescent ego and values formation are essential to the recovery process.
 Humans are born with both bodies and brains, and throughout the courses of their lives, they formulate and develop values. Based on an understanding of the tripartite relationship between the brain, real-world, and life courses, it can be argued that the supporting of individual values is the scientific basis for the so-called "patient-centered care" and "needs-based support" that serve as a psychiatrist's essential capabilities. Along with the patient's recovery, which is based on this values-based psychiatry, professional growth is the privilege enjoyed by those in the psychiatric field. Beginning with a foundation based on assisted recovery at the individual level, the psychiatrist can produce mental health changes at the regional level. The psychiatrist consequently possesses the national-level vision necessary to implement a community design model that combines mental health and preventive medicine.
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