The
female sex hormones estrogen and progesterone have been shown to
exert a powerful effect on reducing bone loss and the incidence
of osteoporotic fractures. Because estrogen controls the functioning
of osteoclasts and osteoblasts in bone tissue, it influences the
rate of absorption and deposition of calcium. Estrogen deficiencies
can trigger increased activity of osteoclasts, a condition that
can lead to both osteopenia and osteoporosis.1
A decrease
in bone mineral density usually occurs in the postmenopause years,
and has been directly correlated with declining levels of estradiol.2
Researchers have discovered that restoring optimum levels of both
estradiol and testosterone is more effective in increasing bone
mineral density in postmenopausal women than using estradiol alone.
This combined treatment was also more effective in enhancing libido.3
One
study of postmenopausal women receiving progesterone demonstrated
increased bone density in all subjects. Over several years, average
bone mass increased by 15.4%. Height loss was stabilized, and no
new osteoporotic fractures occurred.4 Progesterone appears to enhance
new bone formation, in contrast to estrogen, which merely inhibits
resorption of old bone.
The
Female Hormone Profile analyzes the activity of progesterone
and estradiol over a 28-day cycle, and includes an assay of testosterone,
revealing how hormones may be triggering symptoms related to imbalances
in the menstrual cycle.
The
Menopause Profile evaluates estradiol, estrone, estriol,
and progesterone levels over a five-day period, and includes a testosterone
assay, to determine imbalances related to menopause symptoms and
deficiencies linked to osteoporosis.
Both
profiles are accurate, noninvasive salivary assays.
The
Women's Hormonal Health Assessment provides a focused
overview of hormonal balance in both pre- and post-menopausal women,
using a single serum sample to evaluate dynamics of sex steroid
metabolism that can profoundly affect a woman's health throughout
her lifetime.
References:
1 Wren B. Reproductive endocrinology. In: Hacker N and Moore J,
eds. Essentials of obstetrics and gynecology. Philadelphia: W.B.
Sanders Co., 1992.
2 Rannevik G, Jeppsson S, Johnell O, Bjerre B, Laurell-Borulf Y,
SvanbergL. A longitudinal study of the perimenopausal transition:
altered profiles of steroid and pituitary hormones, SHBG and bone
mineral density. Maturitas 1995;21(2):103-13.
3 Davis SR, McCloud P, Strauss BJ, Burger H. Testosterone enhances
estradiol's effects on postmenopausal bone density and sexuality.
Maturitas 1995;21(3):227-36.
4 Lee JR. Med Hypotheses 1991;35:316-318.
All lab tests can be done through the mail in the privacy of your
own home, except blood tests, we send you to a lab to have your
blood drawn for these. After you pay for the test we mail you the
kit, the results take two weeks, the test results will be mailed
to us and we will call you to go over the results, its that easy!
All tests include the consultation for the report of findings.
Click
on area of interest on the right for more information.Call
our office for details.
800-956-7083 OR 818-707-3126. |