No.
no
Yes
Poor diet can cause impotence indirectly by causingHeart DiseaseDiabetesObesityAny and all of these can cause impotence.
Plenty of kinda nasty side effects, but loss of libido or Impotence is not on the list
Yes, menthol can have a drying effect on the skin when used topically in high concentrations. It may also cause irritation or sensitization in some individuals. It is recommended to use products containing menthol in moderation and to test a small patch of skin before widespread use.
NO, there are many factors that can cause impotence. See your Doctor.
some could ask your physician
Very much so yes. When someone becomes depressed, libido is one of the first things to go. Although impotence can also cause a depressive episode as well.
Yes, it is one of several drugs with tranquilizing effects which can cause erectile dysfunction.
because it gets you well horny
Menthol is... well, "menthol".