Objective Less than half of servicewomen report loss of menses during initial military training. However, self-reported menstrual status may not accurately reflect hypothalamic-pituitary-ovarian (HPO) ...

Caption The brain-pituitary-ovarian axis (simplified). 4A, delta-4-androstenedione; ACh, acetylcholine; DA, dopamine; E1, estrone; E2, estradiol; FSH, follicle ...

Irregular periods are a growing concern among women, often caused by hormonal imbalances, stress, poor lifestyle, Polycystic ...

These lifestyle factors can contribute to hypothalamic-pituitary-ovarian (HPO) axis impairment, which can cause functional hypothalamic amenorrhea (FHA). The HPO axis controls the reproductive cycle.

The normal menstrual cycle is based on interaction of the hypothalamic-pituitary-ovarian (HPO) axis: The hypothalamus uses gonadotropin-releasing hormone to signal the pituitary gland to secrete ...

Adolescence and early adulthood involve establishing regular menstrual cycles as the hypothalamic-pituitary-ovarian axis matures.

Ovarian volumes and hormonal values normalized. Eventually, however, the adenomas continued to grow and were resected, showing positive immunostaining for LH in two cases and for FSH in one case ...

Cortisol Production & the Hypothalamic–Pituitary–Adrenal Axis in PCOS The glucocorticoid hormones – cortisol (in humans) and/or corticosterone (in animals) – are secreted in the adrenal ...

Diet-induced ROS production can affect blood flow to the reproductive organs and disrupt the functioning of the hypothalamic-pituitary-ovarian axis.