Why do some people succeed in overcoming addictions while others relapse, at great cost to their health, their families, and even their lives? The National Quit & Recovery Registry taps the insights and experiences of people who have been in recovery from an addiction-whether to tobacco, alcohol, drugs, or a harmful behavior-for at least a year. Sponsored by the Virginia Tech Carilion Research Institute , the registry seeks to further scientific understanding of recovery and to inspire those struggling with addiction.