The addiction to illicit substances such as drugs and alcohol can be a life-threatening disease. There is no cap to the age of people who abuse illegal substances as it can range from young adolescents to the elderly. With the number of drug and alcohol abusers continuing to rise among Americans, it becomes a curiosity as to why so many people are affected by this disease. So the question arises: where does addiction come from? According to a recent study, the addiction to these dangerous substances largely is determined by our genetic sequences. Professor Wim van den Brink of the Academic Medical Center at the University of Amsterdam is an expert in the field of addiction. As evidenced by his research, Brink has discovered that addicts have fewer dopamine receptors, also known as pleasure receptors, in their brains, which is the main reason they tend to seek out more stimulation. This stimulation obviously comes from the rush of using illegal substances such as drugs and alcohol. \u201cAddicts find it difficult to receive pleasure,\u201d said Prof van den Brink. \u201cThey are not likely to enjoy most of the ordinary things most of us enjoy, experiences such as a day at the beach or night at a club. They are looking for more and more stimulus.\u201d Professor van den Brink does not solely blame a person\u2019s genetic vulnerability for obtaining the disease of addiction. It is also largely in part due to the environmental influences that addicts face each and every day. If a person begins smoking or engaging in cocaine, the reason for the introduction is due largely in part to your environment, but the tendency to stick with it is genetically determined. The reason being because the more a person abuses a substance, the more the dopamine receptors diminish in the brain causing that person to seek more of the wonderful feeling they are experiencing. This can be very dangerous for addicts because their ability to understand the conflict between the short-term pleasure the substance gives them, and the damage that long-term addiction can do, is lost. Substance abuse addiction is a very dangerous disease, for thousands of people of all ages. Thankfully there is help. Although genetics cannot be changed, the way a person lives his or her life can be. For more information on drug and alcohol recovery programs, please contact Promises Austin today!