Some of those possible causes include, but arent limited to, certain medications, stress, poor nutrition, adrenal disorders, genetic or chromosomal problems, structural issues with the uterus or vagina, pituitary disorders or tumors, PCOS, ovarian tumors, kidney disease, chronic illness, radiation therapy, chemotherapy, and issues with the hypothalamus.25 26 You should only consider a supplement for amenorrhea symptom management after the underlying cause is determined and your doctor confirms its safe for you to take one
10.1073/pnas.1001006107 Proc
The cysteine part contains a sulfhydryl group (-SH), which is the main site involved in redox reactions
Further research is needed with aging, fit, healthy subjects, measuring a variety of physiologic and metabolic endpoints to determine if the results of this case study prevail, and if so, the mechanism of any such benefits achieved
132 , e153173 (2022)