Do you need help dealing with addiction either for yourself or a loved one? If your loved one loved you back, would he or she be able to stop the hurtful behavior? Today’s guest, David Mathews, explains the definition of addiction and talks about several ways addiction affects the brain, explaining how “natural dopamine production in the body is like whispering in your ear. When you have artificial drugs coming in, it’s like someone shouting with a megaphone in your ear.”