OBJECTIVE This study examined the putative effects of a paternal history of alcoholism on the apparent detectability of brain alcohol in human subjects. METHOD Brain to blood ethanol ratios in two cohorts of men were determined, using proton magnetic resonance spectroscopic imaging in a brain voxel (2 x 2 x 2 cm) containing the putamen. The men were light drinkers with a positive (n = 8) or a...

Evidence suggests that paternal diet can predispose offspring to metabolic dysfunction. Despite this knowledge, little is known regarding the effects of paternal high-fat feeding on offspring insulin sensitivity. The purpose of this study was to investigate for the first time the effects of paternal high-fat feeding on whole-body and skeletal muscle insulin action in young and adult offspring. ...

Recent work in human behavioural ecology has suggested that analyses focusing on early childhood may underestimate the importance of paternal investment to child outcomes since such investment may not become crucial until adolescence or beyond. This may be especially important in societies with a heritable component to status, as later investment by fathers may be more strongly related to a chi...

Men's emotional health can be overlooked during their partner's pregnancy and throughout the first postpartum year. Postpartum depression, once expected only in new mothers, is now estimated to occur in 4-25% of new fathers as well. The incidence of paternal postpartum depression is greater in couples where maternal postpartum depression is also present. Paternal postpartum depression can be di...

The health of the offspring depends on the genetic constitution of the parental germ cells. The paternal genome appears to be important; e.g., de novo mutations in some genes seem to arise mostly from the father, whereas epigenetic modifications of DNA and histones are frequent in the paternal gonads. Environmental contaminants which may affect the integrity of the germ cells comprise the polyc...