Holism is about the big picture; it relates to the theory that nothing happens in a vacuum. When seeking answers to a problem, holism puts the emphasis on the ‘whole’ rather than the parts.
The English Oxford Dictionaries define holism:
The theory that parts of a whole are in intimate interconnection, such that they cannot exist independently of the whole, or cannot be understood without reference to the whole, which is thus regarded as greater than the sum of its parts.
And when holism is about health:
The treating of the whole person, taking into account mental and social factors, rather than just the symptoms of a disease.
Another way to think about holism is by using the analogy of systems both natural and manmade (i.e. an ecosystem a health system, a family system, a solar system, etc.).
A system is a complex ‘whole’ with a clear boundary; there is an outside and an inside. The content inside a system (for example: weather, animals, and plants) is made up of interrelated, interdependent parts that directly reflect the overall context, within which they exist, (for example: an ecosystem).
Whenever the whole of anything produces an outcome greater than any of i