Aims/hypothesis Maternal obesity negatively affects fetal development. Abnormalities in brain glucose metabolism are predictive of metabolic-cognitive disorders. Methods We studied the offspring (aged 0, 1, 6, 12 months) of minipigs fed a normal vs high-fat diet (HFD), by positron emission tomography (PET) to measure brain glucose metabolism, and ex vivo assessments of brain insulin receptors (IRβ) and GLUT4. Results At birth, brain glucose metabolism and IRβ were twice as high in the offspring of HFD-fed than control mothers. During infancy and youth, brain glucose uptake, GLUT4 and IRβ increased in the offspring of control mothers and decreased in those of HFD-fed mothers, leading to a 40-85% difference (p < 0.05), and severe glycogen depletion, lasting until adulthood. Conclusions/interpretation Maternal high-fat feeding leads to brain glucose overexposure during fetal development, followed by long-lasting depression in brain glucose metabolism in minipigs. These features may predispose the offspring to develop metabolic-neurodegenerative diseases.

d-ROMs are a powerful obesity predictor, and could represent a reliable tool in obesity and cardiovascular risk evaluation, especially in women.

Hyperuricemia was not an independent risk for HE, and being correlated with antioxidant capacity, its elevation appears more likely compensatory than causative for HE.

The use of tCa could be sufficient to characterize the calcium status in postmenopausal outpatients, but reflexive calcium testing strategy for m-iCa test is necessary to women presenting the low or high extremes of tCa levels, or in women with suspected PHPT.