What is the Hypothalamic Pituitary Ovarian (HPO) Axis?
The Hypothalamic Pituitary Ovarian (HPO) axis is a complex network of hormone interactions that regulate the female reproductive system. This axis involves the hypothalamus in the brain, the pituitary gland, and the ovaries. The HPO axis is crucial for the regulation of the menstrual cycle, follicular development, and ovulation.