Estrogen may prevent strokes in premature or early menopausal women, Mayo Clinic researchers say. Their findings challenge the conventional wisdom that estrogen is a risk factor for stroke at all ages. The study was published in the journal Menopause. Researchers combined the results from a recent Mayo Clinic study with six other studies from across the world and found that estrogen is protective for stroke before age 50. That is roughly the average age when women go through menopause.
"We were very surprised because these results were unexpected," says study author Walter Rocca, M.D., an epidemiologist and neurologist at Mayo Clinic. "The old idea that estrogen is always a problem in the brain has to be corrected." Estrogen can be a problem in older women, he explains, but in younger women, estrogen may be important to protect the brain from strokes.
The study has implications for women who experience premature (before age 40) or early menopause (before age 45) from natural causes or from ovary removal. Women in these groups should consider taking estrogen up to approximately age 50 to prevent stroke, Dr. Rocca says.
Ischemic stroke occurs as a result of an obstruction within a blood vessel supplying blood to the brain. According to the American Stroke Association, these types of strokes account for 87 percent of all stroke cases. If you would like to schedule a hormone evaluation, please contact us at (760) 203-5751 for an appointment. Co-authors of the study include: Brandon Grossardt, M.S.; Virginia Miller, Ph.D.; Lynne Shuster, M.D.; Robert Brown, Jr., M.D. www.vivenaturalhormones.com
Ever since the Women’s Health Initiative studies came to a screeching halt in 2002, hormone replacement therapy (HRT) has garnered a pretty bad rep. The number of women using HRT declined significantly after it was discovered that the combination of hormones that most women were taking (namely progestin and estrogen) increased the likelihood of heart disease, breast cancer, blood clots and stroke.
The main problem with these studies is that they were only focusing on women who used synthetic hormones, such as Premarin, Provera and Prempro. Nearly a decade later, hormone therapy has become more popular among menopausal women, thanks to natural HRT alternatives, like bioidentical hormone replacement therapy (BHRT).
Bioidentical hormones are molecularly identical to the hormones that the body produces naturally.Bioidentical hormones are derived from naturally occurring, plant-based sources, such as soy and yams. There are several advantages when using natural bioidentical hormones, when compared to their synthetic counterpart.
Being that bioidentical hormones are exact replicas of the hormones your body already produces, the body can’t distinguish the supplemented hormones from the ones your body is producing naturally. So when you take a blood test, your total estradiol level reflects both the bioidentical estradiol and the natural estradiol. This makes it easier for your doctor to closely monitor your total levels and adjust your treatment regimen accordingly. Most synthetic hormones are metabolized differently and aren’t visible using standard lab tests.
Another benefit of using bioidentical hormones is that they’re typically not taken orally. Most synthetic forms of HRT are administered orally, in the form of a pill. Instead, bioidentical hormones are compounded in a laboratory and come in the form of creams, gels, pellets or injection (though not common). It’s best to avoid taking hormones orally (bioidentical or not), because it can lead to high blood pressure, weight gain, elevated cholesterol levels and has even been found to bring on sudden bouts of depression in some women.
Perhaps the most alluring of benefits is the fact that each BHRT regimen is individually tailored to meet your specific needs. There is no such thing as a one-size-fits-all treatment when it comes to balancing hormones. Two women of the same age, who follow the same diet and workout routine, could have wildly different hormone levels. Bioidentical hormones are custom compounded based on your hormone levels and your specific set of symptoms. This makes them far more effective than the synthetic HRT drugs that are currently on the market.
