The purpose of this paper is to present research on the effects of postpartum depression (PPD) on mothers, fathers, and children that point to a re-conceptualization of PPD as a mental health condition that affects the whole family. As such, the objectives of this paper are to discuss: (1) the incidence and effects of PPD on mothers and fathers; (2) common predictors of PPD in mothers and fathers, and (3) the effects of PPD on parenting and parent-child relationships, and (4) the effects of PPD on children's health, and their cognitive and social-emotional development. Finally, the implications for screening and intervention if depression is re-conceptualized as a condition of the family are discussed.

Vitamin D has been implicated in antenatal depression (AD) and postpartum depression (PPD) in many studies; however, results have been inconsistent due to the complexity of this association. We searched the MEDLINE, Embase, PsycINFO, and Maternity and Infant Care databases for literature addressing associations between vitamin D and AD and PPD. Two independent authors reviewed titles and abstracts of the search results and selected studies for full review. Data were extracted, and a quality rating was done using the Newcastle–Ottawa Scale (NOS) on the selected studies. A total of 239 studies were identified; 14 were included in the review. The quality assessment of the included studies ranged from moderate to high. Of the studies on PPD, five of nine (55%) showed a significant association between vitamin D and PPD. Five of seven (71%) studies on AD showed a significant association with vitamin D status. As the included studies used different effect estimates and statistical analyses to report the association, it was not possible to transform the existing data into one single effect measure to employ meta-analytic techniques. While results of this systematic review vary, they indicate a significant association between vitamin D status and AD and PD.

Parental technological immersion during parenting activities has been shown to alter parent–child interactions. This concept, referred to as parental technoference, has the potential to affect parent–child relationships and children's health and development. This scoping review utilized the Joanna Briggs Institute (JBI) methodology to identify, describe, and summarize: (a) evidence of parental technoference on parent–child relationships, and children's health and development; (b) definitions and measurements of parental technoference; (c) research designs and methodologies used to investigate parental technoference; and (d) literature gaps. We searched MEDLINE, APA PsycInfo, Cochrane Central Register of Controlled Trials, Cochrane Database for Systematic Reviews, JBI EBP Database, Embase, CINAHL, and Scopus, as well as the reference lists of included studies for literature on parental technology use during parenting and parent–child interactions and its effects on parent–child relationships, and children's health and development. Sixty-four studies, found in 61 publications, met the review criteria. The effect of parental technoference on parent–child relationships was most studied, and findings demonstrated that parents recognized, and researchers observed, changes in parents' and children's behaviors. Adolescent self-reported mental health concerns and maladaptive technological behaviors (e.g., cyberbullying) were associated with more parental technoference, and findings highlighted safety concerns for children. Other aspects of children's development, although less studied, were also negatively impacted by parental technoference. No significant associations were found between parental technoference and children's medical and physiological health, yet these associations were the least studied. Additional research is needed to understand these associations and evaluate interventions designed to mitigate technoference harms.