Maternal free fatty acid concentration during pregnancy is associated with newborn hypothalamic microstructure in humans.

ABSTRACT:

Objective

This study tested the hypothesis, in a prospective cohort study design, that maternal saturated free fatty acid (sFFA) concentration during pregnancy is prospectively associated with offspring (newborn) hypothalamic (HTH) microstructure and to explore the functional relevance of this association with respect to early-childhood body fat percentage (BF%).

Methods

In N = 94 healthy newborns (born mean 39.3 [SD 1.5] weeks gestation), diffusion-weighted magnetic resonance imaging was performed shortly after birth (25.3 [12.5] postnatal days), and a subgroup (n = 37) underwent a dual-energy x-ray absorptiometry scan in early childhood (4.7 [SD 0.7] years). Maternal sFFA concentration during pregnancy was quantified in fasting blood samples via liquid chromatography-mass

SUBMITTER: Rasmussen JM 

PROVIDER: S-EPMC9541037 | biostudies-literature | 2022 Jul

REPOSITORIES: biostudies-literature