Addiction is often associated with drugs such as cocaine, heroin or alcohol. But addiction can also develop through everyday behaviors. Smartphones, gaming, shopping, internet use and even work can activate the same reward mechanisms and lead to a loss of control. In Good Shape explores what behavioral addictions have in common with substance addictions, why some people are more vulnerable than others and how addiction develops. People affected share their experiences, while experts explain the warning signs, consequences and treatment options that can help people regain control of their lives.