Paternal undernutrition and overnutrition modify semen composition and preimplantation embryo developmental kinetics in mice.

ABSTRACT:

Background

The importance of parental diet in relation to eventual offspring health is increasing in prominence due to the increased frequency of parents of reproductive age consuming poor diets. Whilst maternal health and offspring outcome have been studied in some detail, the paternal impacts are not as well understood. A father's poor nutritional status has been shown to have negative consequences on foetal growth and development and ultimately impact the long-term adult health of the offspring. In this study, we examined sperm- and seminal vesicle fluid-mediated mechanisms of preimplantation embryo development alterations in response to sub-optimal paternal diets.

Results

Male mice were fed a diet to model either under (low-protein diet (LPD)) or over (high-fat/sugar 'We

SUBMITTER: Morgan HL 

PROVIDER: S-EPMC11403970 | biostudies-literature | 2024 Sep

REPOSITORIES: biostudies-literature