During the years before actual menopause, estrogen may be decreasing only slightly and ovulation has ceased or is rare. Without ovulation, progesterone production is essentially zero making a woman estrogen dominant. Further supplementing the dominant estrogen simply does not make sense, and synthetic progestins have undesireable side effects.

Pharmaceutical progestins do not appear in the biosynthetic pathway. The fact is, they are not found in any living forms. Furthermore, being foreign to all living things, they are patentable and thereby potentially more profitable. Natural Progesterone is from a plant extraction and is not patentable

Natural Vitamin E (d-alpha-tocopherol) has about twice the biological activity than commonly used synthetic Vitamin E (dl-alpha-tocopherol). LifePak also provides mixed natural tocopherols (alpha, beta, gamma, and delta tocopherols), which further enhance the antioxidant protection provided by Vitamin E.

Precursors (sterols) to progesterone and estrogen are found in wild yams and soy but the human body does not have the ability to convert these sterols to hormones. Through a simple process (hydrolysis) these chemicals are converted into Bio-identical Progesterone, Estriol, Estrone, Estradiol and Testosterone. They are considered "natural" because they are identical to the hormones biologically made in the body and because they are derived from a natural supply.

Definitely not. It is very important that natural progesterone be used with any form of estrogen. Estrogen without progesterone can cause endometrial and vaginal carcinomas. Estrogen blocks thyroid production and causes water retention; and it can cause fibrocystic breast disease and even fibroid tumors and cysts in the ovary area.

The body naturally produces three main forms of estrogen: estrone (E1), estradiol (E2), and estriol (E3). Estrone is converted from estradiol in the liver. Synthesized in the ovaries and metabolized in the liver, estradiol is the most physiologically active form of estrogen. When taken orally, estradiol is converted into estrone in the small intestine. Estriol is the shortest-acting estrogen and has a weaker effect than estradiol and estrone. Estriol remains intact when supplemented orally, i.e.

Synthetic progesterones (called 'Progestins') are drugs created and manufactured by drug companies. They are patented molecules not found in nature or our bodies. Because there are known side-effects, they are only available by prescription and require physician oversight. Synthetic progesterone once inside your body seeks out and resides in the cells, which have progesterone receptor capabilities.

Natural" progesterone (also termed USP Progesterone) refers to a single molecular structure that is "bio-identical" to the progesterone molecule that the body makes. Synthetic "progestins" or "progestogens," do not exactly duplicate the body's own progesterone molecule. They mimic the body's progesterone closely enough to bind to progesterone receptor sites and have some progesterone-like effects, but they do not deliver the full range of "messages" that a natural progesterone molecule would.

According to physicians who use natural progesterone in their practices, the instructions are as follows: st Month: Use cr?me as directed. Take synthetic estrogen pill every other day or cut estrogen patch in half. nd Month: Use cr?me as directed. Take synthetic estrogen pill every third day or cut estrogen patch in quarters rd Month: Use cr?me as directed. Take synthetic estrogen pill every fourth day. If using the patch, go totally off it.

Answer: Fewer women who took estrogen plus progestin (E+P) developed colorectal cancer than women taking placebo (inactive pills). The cancer cases found in women taking E+P had similar characteristics (looked the same under the microscope) but the tumors had spread more throughout the body than those in the placebo group.

Natural progesterone, a cholesterol derivative, comes from the Mexican yam or soybeans. It matches exactly the chemical formulation of the body's own progesterone and thus causes no side effects. Manufacturers of synthetic progesterone alter the chemical makeup of progesterone in order to create progestins.

During the first 2 weeks of a normal menstrual cycle, estrogen is the dominant hormone. In response to ovulation around day 14 of the cycle, estrogen levels drop and progesterone levels rise and assume dominance for the final two weeks of the month. When progesterone levels drop the next menstrual cycle begins in about 48 hours.

The risks of not taking hormone replacement therapy may include elevated cholesterol, increased risk of heart disease, strokes, osteoporosis, tooth loss, depression, Alzheimer Disease, and menopausal symptoms. The side effects of the synthetic hormones such as bleeding, swelling, weight gain and breast cancer can be ameliorated by using the bio-identical estrogen and progesterone instead.

Synthetic progesterone (progestins) simply do not perform the same functions in the body. They can even lower your levels of progesterone. Natural progesterone is also a precursor to many other hormones in your body, so it is imperative that it be used in its natural form.

Answer: A woman was less likely to develop colorectal cancer if she was taking E+P. For every 10,000 women taking estrogen plus progestin, six fewer women will develop colorectal cancer while taking estrogen plus progestin. While reducing the risk developing the risk of developing colorectal cancer is favorable, the colorectal cancer cases which developed in women taking E+P were more advanced; about 76% had spread to lymph nodes or elsewhere in the body, compared to 49% of women on placebo.