In 2005, he went into rehabilitation at the CAMH (Centre for Addiction and Mental Health) in Toronto, where he wrote many of the songs for One-X, including "Never Too Late", which was co-written by Adam's ex-wife, Naomi Faith Brewer.
Το 2005, πήγε για αποτοξίνωση στο CAMH (Centre for Addiction and Mental Health) στο Toronto, όπου και έγραψε πολλά τραγούδια όπως το "One-X", το "Never Too Late", το οποίο έγραψε μαζί με την γυναίκα του, Naomi Faith Brewer.