Antidepressants: Do they pose risks to your menstrual cycle? Variability of glutathione during the menstrual cycledue to estrogen effects on hepatocytes? ScienceDirect How Medications Affect Your Menstrual Cycle We focus on hormones as doctors, but what Im learning is there may be more to the picture: fertility begins at the cellular level., Every time a cell produces energy, it also creates oxidative