Posted on Nov 17, 2022, 3 p.m.
Most of us realize that microbes contribute to the state of our health in a major way. Healthy microbiomes or bacterial colonies contribute valuable short-chain fatty acids, vitamins, and immune system protection. Disordered microbiomes are reflected in oral health. Periodontal diseases, gingivitis, plaque formation, and tongues coated with white candida colonies illustrate that the microbial balance in the mouth has gone awry. We have begun to study bacterial colonies which contribute to oral health and represent a diseased state. In turn, sex hormones could contribute to the nature of the bacterial and fungal inhabitants of the mouth.
Testing saliva for sex hormones is offered to diagnose and monitor deficiencies and treatments. Thus, it is well established that sex hormones are readily measurable in the mouth. A review “Sex Steroid Hormones as a Balancing Factor in Oral Host Microbiome Interactions” published by Pilar Cornejo Ulloa et al in Frontiers in Cellular and infection Microbiology, September 29, 2021, gathers studies with the intention to tease out the dance between hormones and the oral microbiome.
In the absence of vitamin K, estradiol and progesterone can provide growth factors for certain bacterial species. Increased production of protein and polysaccharides with estradiol could contribute to microbial biofilms. Several species demonstrate the ability to convert 4-androstenedione to testosterone and dihydrotestosterone, by producing the enzymes needed for these conversions.
An organism, Treponema denticola, present in oral biofilms can convert testosterone to dihydrotestosterone and can be inhibited by adequate progesterone levels in the plasma.
In cultures, Streptococcus mutans, a cavity-producing microorganism, demonstrated the ability to metabolize progesterone and testosterone.
Candida have binding sites for estradiol and progesterone. Estradiol can promote the formation of hyphae, the form of candida that invades the tissue. Progesterone can inhibit the formation of biofilms and colonization.
Some studies have looked at variations in the oral microbiome during female fluctuations in hormones. A greater diversity of bacteria occurs during the luteal phase of the menstrual cycle. Variations in the growth of certain species increase during pregnancy and drop off at delivery. Candida can flourish during the last two trimesters of pregnancy. It has been hypothesized that this hormone abundant period contributes to gingivitis experienced during pregnancy
Polycystic Ovary Disease is associated with a high prevalence of periodontic disease. However, there are few studies available, to pinpoint the microbiome changes.
Oral contraceptive use leads to an increased incidence of periodontal disease and the growth of candida.
The authors hypothesize that sex hormones in the saliva affect shifts in the bacteria in the oral microbiome and various organisms in turn can modulate hormone concentrations to their own use.
Their conclusion is: “There is an active and bidirectional interaction between the host and its microbiome, mediated by the sex steroid hormones”
We have much to learn to support a healthy oral microbiome, which is also reliant on the larger gastrointestinal microbiome. Hormone balance may be a contributor to the diversity and health of oral microbes. But the reverse may also hold. Serious hormone imbalances may be illustrated when you open your mouth and say “ah”.
This article was written by Carol Petersen RPh, CNP an accomplished compounding pharmacist with decades of experience helping patients improve their quality of life through bio-identical hormone replacement therapy. She graduated from the University of Wisconsin School of Pharmacy and is a Certified Nutritional Practitioner. Her passion to optimize health and commitment to compounding is evident in her involvement with organizations including the International College of Integrated Medicine and the American College of Apothecaries, the American Pharmacists Association, and the Alliance for Pharmacy Compounding. She was also the founder and first chair for the Compounding Special Interest Group with the American Pharmacists Association. She serves as chair for the Integrated Medicine Consortium. She co-hosts a radio program “Take Charge of Your Health” in the greater New York area. She is on the Medical Advisory Board for the Centre for Menstrual Cycle and Ovulation Research (CeMCOR.ca). To contact Carol click here.
As with anything you read on the internet, this article should not be construed as medical advice; please talk to your doctor or primary care provider before changing your wellness routine. This article is not intended to provide a medical diagnosis, recommendation, treatment, or endorsement.
Opinion Disclaimer: The views and opinions expressed in this article are those of the author and do not necessarily reflect the official policy of WHN/A4M. Any content provided by guest authors is of their own opinion and is not intended to malign any religion, ethic group, club, organization, company, individual, or anyone or anything.
Content may be edited for style and length.
References/Sources/Materials provided by: