Bioidentical hormones are made in
the laboratory and are based on compounds found in plants (usually soybeans or
After the plant-based hormone is
processed, its structure is said to be identical to the
androgen hormone your body produces. (Well-designed
studies have yet to prove this theory.1) A compounding
pharmacist can offer you a custom-made formulation in one of many forms, such
as a capsule, skin cream or gel, tablet to dissolve under your tongue,
suppository, or nose spray. Some commonly prescribed estrogens and
progesterones are bioidenticals, such as Estrace (estradiol). A major difference between custom-made formulations and commercial products is that commercial products are
regulated and tested for purity and potency and compounding pharmacies are not.2
When she was 26, Lara Dietz learned she had breast cancer -- a shock to this mother of two very young children. Then came the second blow. When treatment began, so did premature menopause. "I was having hot flashes," she says. "I felt like I was 55 years old."
When menopause occurs between ages 45 to 55, it is considered "natural." When it occurs before age 40 -- regardless the cause -- it is called premature menopause. The ovaries no longer produce an egg each month, so monthly menstrual cycles...
Just like synthetic hormone therapy, bioidentical hormones
are prescribed to increase or stabilize a woman's hormone levels.
This is generally done during perimenopause, when hormone levels change
unpredictably, and after menopause, when the hormones drop to low levels.