However, in some cases there are still some of them who gives birth to the so-called menopausal babies. While a woman is entering the menopausal period the level of Estrogen is affected. This is a kind of hormone that plays a very important role in the female reproductive system. Thus, if the level of this hormone reduces there is a tendency that a woman will suffer from various disorders. Usually, when women reach old age, their body can no longer produce normal estrogen, which may lead to some bothering body malfunctions. Most of the women develop body irregularities due to inadequate production of estrogen. However, women should supply their body with estrogen to maintain normal functions and prevent some damages in the body. With minimum amount of blood in the brain, women will have problems with recalling memory that sometimes leads to Alzheimer s disease. Low production of estrogen has relatively strong effects to the normal functioning of a woman s anatomy. Low estrogen production, causes irregularities in the menstrual period of some women. Men who have these hormones in huge amount appear to have bigger than normal male breasts, smaller body mass and some other sexual characteristics of women. Thus, it is important that estrogen and progesterone are of least amount in a male s body. Estrogen have three classifications, these are the following: Estrone is considered the relatively weak classification of estrogen. If there are times that you fail to apply the patch in the affected area make sure that you will still apply it as soon as you remember. But do not dare to apply the patch more than the prescribed because it can cause some side effects. Most often, instead of treating you, it can worsen the condition. It can destroy the liver With all these advantages and disadvantages presented, it all depends to the person if she wants to have the therapy. However, if you really want to take an estrogen therapy, it would be a nice idea if you discuss the matter carefully with your doctor. Keep in mind that it is your health that will be at stake so, you have to think about it a hundred of times.