Bio-identical Hormones

Suzanne Somers brought bio-identical hormones onto center stage. In her books, Ageless and The Sexy Years, and in media appearances to promote them, she describes how bioidentical hormones relieved her menopause symptoms. She also makes it clear that she intends to stay on them for the rest of her life.

More recently Oprah has stepped forward to educate women about the importance of first educating themselves about the body's changes in the peri-menopausal and menopausal years and then secondly making a decision to improve their lives by managing any symptoms they may be having. She has also become a proponent for bio-identical hormone replacement!

The basic question women ask is, “Are they for me?” Let’s explore what we’ve learned about bioidentical hormone replacement therapy (BHRT) in the years we’ve used it in our clinical practice, and help you answer that basic question for yourself.

Just what are “bio-identical hormones”?

Bioidentical hormones start as extracts from soy or yams and are then manufactured in the lab to have the same molecular structure as the hormones made by your own body. In contrast, pharmaceutical companies can’t patent a bioidentical structure, so they invent synthetic hormones like Premarin, Prempro and Provera, the most widely used examples. These synthetic hormones are manufactured to be intentionally different in their molecular structure so they are "unique" and can be patented - and make money - LOTS of money!

Unfortunately, synthetic hormones have several problems - first, they generally come in fixed doses that are "one size fits all", and we all know that each of our body's are unique! Second, the problem with changing the molecular structure of a hormone - they frequently cause unwanted, and often dangerous, changes in the body - proven in the Women's Health Initiative study - increases in cancer and other bad side effects!

Although bioidentical hormones have been around for years, most practitioners are unfamiliar with them.

In our practice, we have had the greatest success with an individualized approach.

We practice scientific medicine and never guess where your levels might be by clinical symptoms as this is as useless as trying to guess your cholesterol level or your blood pressure!! We begin with laboratory tests of hormone levels for thyroid and vitamin D and then evaluate female and stress hormones by testing Saliva. This is more sensitive and actually measures the unbound or active hormones in the central part of your body rather than the bound or inactive hormone levels circulating in your blood. When warranted by test results, we then prescribe a precise dosage of bioidentical progesterone, estrogen, testosterone or DHEA that we feel are necessary and sufficient to balance your levels. Sometimes these are combined into one cream that is made up at a compounding pharmacy.

Each patient is then monitored carefully through regular follow-up hormone levels to ensure we get symptom relief at the lowest possible dosage. In the initial stages, we will do a hormone panel every three months. Once balance is restored, we’ll do one panel a year at an annual exam.

Are bioidentical hormones better than synthetic hormones?

We long ago concluded that the answer to this question is yes. But that doesn’t mean bioidentical hormones are perfect, or necessarily safer if not monitored regularly!

The great appeal of bioidentical hormones is that they are natural, and our bodies can metabolize them as it was designed to, minimizing side effects. Synthetic hormones are quite strong and often produce intolerable side effects. Moreover, the compounded bioidentical hormones can be matched individually to each woman’s needs — something that’s just impossible with mass-produced products.

Are bioidentical hormones safer than synthetics?

With proper scientific monitoring the answer is yes!

European medical studies suggest the same - bioidentical hormones are safer than synthetic versions. This makes perfect sense. Unfortunately there are patients who try to manage this on their own by buying hormone creams on the internet and get into trouble with side effects, and long term who knows what may be the adverse outcomes - even Suzanne Somers developed breast cancer! Did this need to happen? I can't say, but I do think careful monitoring is critical to long term safety.

Further, there are physicians who prescribe bioidentical hormones just as they did synthetic ones - without measuring values, and this can lead to problems as well! I have seen women who have come to me from other physicians with levels of estrogen that were sky high - similar to synthetic hormones - and this puts them at the same risk.

No physician would prescribe male hormone replacement without measuring levels before and during therapy, much less prescribe insulin or cholesterol lowering medication - without first measuring levels!! It makes absolutely no sense to me to try to prescribe and manage female or stress hormones without following appropriate levels!!

What do I recommend?

The great majority of women can rebalance their hormones without the use of drugs. We have found that about 85% can find relief through an approach that combines medical-grade nutritional supplements, gentle bioidentical hormone support, preferably in a compounded form personalized to their needs by an experienced practitioner, and dietary and lifestyle changes. We recommend that every woman start with this combination approach as a foundation of health.

What about bioidentical hormones for breast cancer patients?

The pendulum has swung so far that today, very few doctors will prescribe any type of HRT — synthetic or bioidentical — for women who have had breast cancer or even a family history of breast cancer. In fact, many such women are given anti-estrogen drugs.

I feel that we just do not have enough data to rule out HRT in every case, and I prefer to look at each woman’s particular situation, history, pathology and blood work. Often when hormones are measured these women have markedly elevated natural estrogen levels - either from over production, or from poor estrogen metabolism. This places them at a very high risk for a recurrence in the second breast!

A guided approach to improve diet, exercise to encourage weight loss, and the addition of nutritional supplements to improve estrogen metabolism and liver excretion to normal levels while balancing estrogen and progesterone levels often relieves symptoms as well as lowering the risks of the elevated estrogen levels long term!

Some breast cancer patients, like Suzanne Somers, continue to use low-dose bioidentical hormones by choice. These women have researched the issues, discussed them with their doctor, and made a well-informed decision for themselves. Bioidentical progesterone use in breast cancer can actually be preventive!

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Case study

Janet was a 54-year-old woman who came to us with severe menopausal symptoms. We changed her diet to increase her protein and vegetables and reduce carbohydrates, added pharmaceutical-grade nutritional supplements, and did a complete hormone evaluation.

At her first follow-up visit six weeks later, Janet definitely felt better, but she still suffered too many hot flashes and sleepless nights. Our next step would have been to increase her soy intake, but Janet wanted immediate relief and chose to try bioidentical hormone replacement therapy.

After reviewing her hormone panel we placed Janet on a combination of bioidentical estriol (the weakest one of the three forms of estrogen), DHEA and progesterone, all in cream form. Six weeks later Janet came back for another follow-up. “I feel fabulous,” she said, explaining she hadn’t felt this good since her early 30’s.

A year later Janet still feels great. She’s carefully compliant with her diet and exercise regime, and takes her bioidentical hormones faithfully. Her latest hormone panel shows she’s still in balance and there is no need to adjust her dosages.

Not every patient is as easy to help as Janet. Sometimes we have to adjust the formulas three to five times to get it right. But it’s a very effective solution.

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So — are bioidentical hormones for you?

At Renew, our goal is to help inform you about your options so that you can make the choice that’s best for yourself. Hormonal balance is a dynamic equilibrium that shifts from day to day, week to week, and through the years, influenced by life events. When you give your body the support it needs it can heal itself - because it’s equipped and programmed for balance and wellness. So we recommend beginning with the gentlest form of support possible to allay your discomfort and tweaking it as you go. We’ll support you in any way we can, each step of the way. The good news is that you can feel incredibly well through menopause and beyond.

I plan to be in great shape and feeling well in my 90's as many of my patients now do - I invite you to join us!!

If you have questions, don't hesitate to call us:

We're here to listen and help.

We’re always happy to welcome new patients to our office in Decatur, Illinois for those who can make the trip.

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