Tag Archives: progesterone
Natural progesterone as a preventive for breast cancer

Yes, synthetic progestins increase breast cancer, but there is no evidence that progesterone does the same. Quite the contrary. Below is my argument in favor of natural progesterone as a preventive for breast cancer, with reference to the Fournier studies that address this issue.
Full StoryWhy a woman without a uterus needs progesterone
I am often asked about the statement “she doesn’t need progesterone if she doesn’t have a uterus.” It’s hard to conceive that medical schools are still teaching the idea that a woman without a uterus does not need progesterone. It’s also hard to believe that large number of practitioners consider this statement true, since it is not supported by physiology, biochemistry or science.
Full StoryProgesterone and the Nervous System

Progesterone is produced in the ovaries, the Leydig cells of the testicles, and in the adrenal glands. Many people don’t realize that progesterone is also made in the glial cells of the nervous system, both in the brain and in the Schwann cells of the peripheral nervous system.
Full StoryMultiple sclerosis, protein, fats, and progesterone

In MS [multiple sclerosis], it is clear that the inflammatory process itself is destructive, and that estrogen is a major predisposing factor. Unsaturated fatty acids, and dietary imbalance of amino acids interact closely with hyperestrogenism and hypothyroidism to produce the autoimmune degenerative diseases.
Full StoryProgesterone and Breast Tenderness, Q&A with Dr. David Zava

Dr. David Zava explains how and why bioidentical progesterone can cause breast tenderness in some women.
Full Story