ESPE Abstracts

In healthy humans, plasma glucose excursions depend on the time of day of glucose ingestion, with higher glucose tolerance in the morning compared to the evening. Recent studies using a circadian desynchrony protocol clearly demonstrated that the diurnal rhythm in glucose tolerance is robustly regulated by the circadian timing system, separate from behavioral and environmental changes. The mammalian circadian timing system consists of a central brain clock and peripheral clock...

Background: The hypothalamus-pituitary-adrenal (HPA) axis displays a diurnal rhythm, peaking in the morning and with a nadir at night. However, not much is known about the development of the HPA- axis, although strikingly some evidence suggests that a rhythm with a peak in the afternoon is already present antenatally. We aimed to describe HPA-axis activity at age 1 month as well as study possible influencing factors.Methods</stro...