Data Availability StatementAll relevant data are within the paper. (HPG) axis, forming a homeostatic bad opinions loop. Gonadotrophin-releasing hormone (GnRH), secreted from the hypothalamus, stimulates secretion of luteinising hormone (LH) from your pituitary, which stimulates testosterone production by Leydig cells. Testosterone then feeds back to the hypothalamic-pituitary element to negatively regulate further LH secretion inside… Continue reading Data Availability StatementAll relevant data are within the paper. (HPG) axis,