Introduction: Evidence shows that some men suffer from Postpartum Depression (PPD), and that the adverse effects of this unknown phenomenon affect them and their family. Objective: The purpose of this study was to determine paternal PPD and its relationship with some factors, especially maternal PPD. Materials and Methods: This cross-sectional study was performed on 205 couples who were selec...

The present study examined the relative prediction and joint effects of maternal and paternal psychological control on children's socioemotional development. A total of 325 preschool children between the ages of 34 and 57 months (M = 4 years 2 months) and their parents participated in the study. Fathers and mothers, respectively, reported their levels of psychological control and mothers evalua...

Previous studies are inconsistent regarding whether there are independent effects of maternal and paternal age on the risk of autism. Different biologic mechanisms are suggested by maternal and paternal age effects. The study population included all California singletons born in 1989-2002 (n = 7,550,026). Children with autism (n = 23,311) were identified through the California Department of Dev...

Maternal obesity exerts negative effects on cognitive function and behavior of the offspring. In the present study, we assessed the effects of paternal physical exercise on spatial learning ability in relation with hippocampal neuroplasticity in the rat pups born from the obese maternal rats. There were four experimental groups: paternal nonexercised male pups from normal maternal rats, paterna...

The paternal transmission of environmentally induced phenotypes across generations has been reported to occur following a number of qualitatively different exposures and appear to be driven, at least in part, by epigenetic factors that are inherited via the sperm. However, previous studies of paternal germline transmission have not addressed the role of mothers in the propagation of paternal ef...

Previous studies are inconsistent regarding whether there are independent effects of maternal and paternal age on the risk of autism. Different biologic mechanisms are suggested by maternal and paternal age effects. The study population included all California singletons born in 1989–2002 (n 1⁄4 7,550,026). Children with autism (n 1⁄4 23,311) were identified through the California Department of...

Glucocorticoids are thought to mediate the disruption of parental behavior in response to acute and chronic stress. Previous research supports their role in chronic stress; however, no study has experimentally tested the effects of acute glucocorticoid elevation on paternal behavior. We tested the prediction that acute corticosterone (CORT) increases would decrease paternal behavior in Californ...

Paternal postpartum depression (PPD) is a clinically significant problem for families that is currently underscreened, underdiagnosed, and undertreated. Maternal PPD is a well-known condition and has been extensively researched. In comparison, PPD in fathers and its potential effects on the family are not widely recognized. Studies have shown the importance of optimal mental health in fathers d...

Knowledge of how genetic effects arising from parental care influence the evolution of offspring traits comes almost exclusively from studies of maternal care. However, males provide care in some taxa, and often this care differs from females in quality or quantity. If variation in paternal care is genetically based then, like maternal care and maternal effects, paternal effects may have import...