Your body will find it difficult to maintain your natural anatomy. Low estrogen in the body also affects the normal function of the brain. There are many studies that tell that estrogen can prevent the existence of Alzheimer s disease. This is because estrogen increases the blood supply to the brain causing it to function well. These particular hormones are also the reason why women menstruate. Women who lack such sex hormones often have different physique that is closer to males. Usually, if women do not have enough estrogen and progesterone, they appear to have smaller breast and masculine appearance. However, if a women have an over production of these hormones, it may lead to more serious state like stroke and osteoporosis, as what other studies says. Estrogen cream has a very rich history in the field of dermatological products and is really proven effective in curing hormonal and vaginal disorder. However, it was also found out that its excessive use can increase the risk of malignant melanoma and other cancerous diseases. Bear this in your mind that before you decided to use Estrogen cream in treating estrogen imbalance you need to go to your doctor first and undergo initial check of your condition to avoid unnecessary side effects. On the other hand, study shows that Estrogen patches reduce the risk of heart diseases but it is not strongly recommended for people to use it as an alternative for heart diseases because there is no sufficient proof supporting the study yet. These are mere presumptions and theories of some scientists. Smaller amounts of it are found in the liver, adrenal glands, and breasts. These secondary sources are known to be very beneficial to post-menopausal women. Downfall of Estrogen In the later part of a woman s life, around the age of 50, her ovaries face the tide of menopause, a period when it finally ceases producing estrogens. Normally, menstruation lasts from three to six days and follows a twenty-eight day cycle. However, if a women s menstruation lasts up to almost ten days and follows shorter menstrual cycle, it can be a sign of high estrogen level. Women who have this abnormal menstrual pattern are believed to have high estrogen levels.