Substance misuse is the harmful use of substances for non-medical purposes. The term “substance misuse” usually refers to the usage of illegal drugs that can cause mind-altering affects to an individual’s brain and nervous system, changing their emotion or mental and physical state. Some can abuse legal substances such as tobacco, alcohol and caffeine in excessive amounts. The misuse of food can also affect your health therefore, a balanced diet should be maintained to give your body the nutrients it needs to perform physically and to fight disease. ("How Does Diet Impact Health? | Taking Charge of Your Health & Wellbeing", 2013). The harmful use of alcohol is a causal factor in more than 200 disease and injury conditions ("WHO | Alcohol",
