This study examined the relationship between childhood experiences like maltreatment, attachment, parental bonding and perceived stress and BMI. It found that fearful attachment and paternal/maternal psychological maltreatment were positively correlated with perceived stress. Secure attachment and paternal bonding were negatively correlated with perceived stress and maltreatment. Paternal psychological maltreatment was also positively correlated with BMI. The study concludes that childhood maltreatment increases risk of later perceived stress, while strong parental bonds are protective. It notes limitations like potential bias and inaccuracy in self-reported data.