Addiction comes in many forms, as does willpower. Not understanding it means you are probably fortunate to not be susceptible or predisposed to addictions. The

Addiction comes in many forms, as does willpower. Not understanding it means you are probably fortunate to not be susceptible or predisposed to addictions. There have been studies in animal populations where certain members of the population are observed to keep returning to opium fields while others will come just once and then never return. Many of us can think back to our own childhoods and recall that, depending on your geography, the choices of what you could buy at the store were fairly limited in terms of fruits, vegetables, and produce. Getting fat wasn't something people used to worry about.