The psychological dependence is a state that involves the withdrawl symptoms associated with emotions that appears on cessation of the drug. These includes the anxiety and anhedonia.
The physical dependence is a state in which the body craves for the drug on situation of withdrawl and shows detrimental responses.
Any drug is capable of developing the psychological as well as physical dependence on the basis of overdose and routinely consumption.
Energy balance” is the relationship between “energy in” (food calories taken into the body through food and drink) and “energy out” (calories being used in the body for our daily energy requirements).