Psychology is the field of science that mainly deals with the study of the human mind and behavior. The different fields of psychology are cultural psychology, social psychology and development psychology.
Martin Seligman is the famous psychologist that explain the important factors for the positive psychology and the overall well being of the individual. The individual can be fit if individual has positive thoughts, emotions and achievements in his life. The wellness of an individual focuses both on the positive factors of the society as well as of the individual.
There are many factors that include body fatness. One being your age your metabolism slows as you age, your gender (women have slower metabolisms), your physical activity, and of course what you eat.
