i learned about the biological approach is the effects of body on mind the most common meaning is to describe how physical reactions are seemingly altered by mental process.Mind and brain may present different levels of description , but materialism assumes that they have a common physical foundation.Mind it becomes difficult to imagine how mental state could affect specific body function .our mind say of what want to do our body and our body will have reaction. The mind on body the effects of expectation on pain responce is mediated by cortical influences and mental states can influence physical functioning and behavior ....