 [ Symptoms ] what is the importance of knowing specifics about my menstrual cycle if it is not gynecology apptmt  infertility issue okay i have been to the doctor  my gp  for varied reasons on a few occassions i have been questioned about my menstrual cycle my question is what does my menstrual cycle status and standing have to do with my present medical condition  especially if my present medical condition have nothing to do with my pelvic area  i have even been asked for the specific day that it went off is this something a doctor needs to know if i am not complaining about my vagina or pelvic area [ Disease ] hi if this is for low testosterone then what it does is shut down your own testosterone side of your testicle is its a side effects as for vitamin a i could increase your testosterone that is if can restart up your own but have a look on this site <link> just copy into google to the www to open and read its got some interesting points if not just google this vitamins for testicular growth your find more site all covering your problem of looking for the right viamin good luck