Dr. Kenton Bruice MD

Women's Hormone Health · Denver · Aspen · St. Louis

Premenopause, Perimenopause & Menopause

Every woman's hormonal journey is unique. Dr. Kenton Bruice MD offers personalized, evidence-based treatment to relieve symptoms, protect your long-term health, and help you thrive at every stage.

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Understanding the Three Stages: Premenopause, Perimenopause & Menopause

These terms are often used interchangeably, but they describe distinct phases of a woman's hormonal lifecycle. Understanding where you are helps Dr. Bruice design the most targeted and effective treatment.

Premenopause

Typically late 20s–early 40s

Premenopause refers to the entire reproductive phase before any perimenopausal changes begin—when periods are regular and hormone levels are relatively stable. However, hormonal imbalances can and do occur during this phase: progesterone deficiency, estrogen dominance, low testosterone, and thyroid dysfunction all affect premenopausal women. Many women in this stage are told their labs are "normal" while experiencing significant symptoms. Dr. Bruice addresses these imbalances proactively.

Perimenopause

Typically mid-30s to early 50s (average onset 47)

Perimenopause is the transitional phase during which the ovaries gradually reduce estrogen and progesterone production. It can last anywhere from 2 to 12 years. This phase is often the most symptomatic—characterized by irregular periods, worsening PMS, hot flashes, sleep disruption, mood swings, brain fog, and declining libido. Many women are surprised to learn that perimenopause can begin in the late thirties. Proactive hormone management during this phase can dramatically improve quality of life and protect long-term health.

Menopause

Average age 51; defined as 12 consecutive months without a period

Menopause marks the end of ovarian hormone production. Estrogen, progesterone, and testosterone levels drop significantly and remain low. Without intervention, this decline contributes to hot flashes and night sweats, vaginal atrophy, bone loss, cardiovascular risk, cognitive changes, and mood disorders. BHRT initiated around the time of menopause—particularly within the first decade—has the strongest evidence for benefits including reduced fracture risk, improved cardiovascular outcomes, and preserved cognitive function.

Symptoms of Hormonal Decline in Women

The symptoms below span all three phases and are frequently dismissed—by patients and physicians alike—as "just part of aging." They are not. They are treatable.

Hot flashes & night sweats
Insomnia & poor sleep
Fatigue & low energy
Brain fog & memory lapses
Mood swings & irritability
Anxiety & depression
Low libido & decreased arousal
Vaginal dryness & painful intercourse
Irregular or heavy periods
Weight gain (especially midsection)
Hair thinning or loss
Dry skin & brittle nails
Joint pain & stiffness
Heart palpitations
Urinary urgency or leakage
Decreased muscle tone
Worsening PMS or PMDD
Reduced bone density

If you are experiencing three or more of these symptoms, it is likely that hormonal imbalance is contributing significantly to your quality of life. A comprehensive hormone panel with Dr. Bruice will provide clarity and a path forward.

Treatment Options: Dr. Bruice's Approach to Hormone Balance

There is no single "menopause protocol." Dr. Bruice designs individualized treatments based on your specific hormone levels, symptom profile, medical history, and goals. Common treatment components include:

Estradiol Replacement

Estradiol (E2) is the primary estrogen that declines in perimenopause and menopause. Restoring estradiol to optimal levels relieves hot flashes, night sweats, vaginal atrophy, and sleep disturbances. It also protects bone density and cardiovascular health. Delivery options include patches, creams, gels, and pellets.

Learn about hormone pellet delivery

Progesterone Supplementation

Bioidentical progesterone (not synthetic progestin) plays an essential role in balancing estrogen, supporting sleep, reducing anxiety, and protecting the uterine lining. Many women in perimenopause are progesterone-deficient long before estrogen declines significantly. Oral micronized progesterone at bedtime is commonly used.

Testosterone for Women

Testosterone is often overlooked in women's hormone care, but it is essential for libido, energy, cognitive function, muscle tone, and mood. Women produce testosterone—and lose it during perimenopause and menopause. Low-dose testosterone therapy (typically via pellet or cream) produces remarkable improvements in many women.

Thyroid Optimization

Thyroid dysfunction is extremely common in women—particularly during perimenopause and menopause—and frequently mimics hormonal symptoms. Dr. Bruice evaluates the full thyroid panel (TSH, Free T3, Free T4, Reverse T3, and antibodies) and treats suboptimal thyroid function as part of a comprehensive hormonal approach.

Adrenal Support

Cortisol and DHEA produced by the adrenal glands directly influence estrogen, progesterone, and testosterone metabolism. Addressing adrenal function—through lifestyle, supplements, and sometimes DHEA replacement—is often a critical component of treatment.

What to Expect as a Patient

01

In-Depth Initial Consultation

Dr. Bruice spends significant time reviewing your symptoms, cycle history, medical history, and goals. This is not a rushed visit—it is a partnership. You will feel heard.

02

Comprehensive Lab Panel

Your blood work goes far beyond standard OB-GYN panels. We test estradiol, progesterone, testosterone (total and free), DHEA-S, cortisol, full thyroid panel, IGF-1, metabolic markers, and more.

03

Personalized Treatment Plan

Once labs are reviewed, Dr. Bruice creates a customized protocol. He explains the rationale, the expected timeline for results, and answers all of your questions.

04

Begin Therapy

Your prescriptions are filled through a trusted compounding pharmacy or a standard pharmacy, depending on the medications. For pellet therapy, insertion is performed in-office on the same or subsequent visit.

05

Follow-Up and Fine-Tuning

Labs are repeated at 6–8 weeks after initiation, and then every 3–6 months thereafter. Dosing is adjusted as needed to keep you optimized—not just within "normal" range, but at the levels where you feel your best.

Frequently Asked Questions

Isn't hormone therapy dangerous? I thought studies showed it caused cancer.

The 2002 Women's Health Initiative (WHI) study caused widespread fear, but its findings have been significantly misunderstood and misapplied. The WHI used synthetic hormones (conjugated equine estrogen and medroxyprogesterone acetate)—not bioidentical hormones—and enrolled older women, many years post-menopause. Subsequent research, including decades of studies since, has shown that bioidentical hormone therapy, when initiated within 10 years of menopause onset in appropriate patients, has a favorable risk-benefit profile for most women.

My OB-GYN says my labs are normal. Why do I still feel terrible?

Standard lab reference ranges reflect what is statistically "normal" for the general population—not what is optimal for your body. A hormone level in the lower third of the "normal" range may be perfectly adequate for one woman and completely insufficient for another. Dr. Bruice interprets labs in the context of your symptoms to find the levels at which you actually function well.

Can BHRT help with weight gain around menopause?

Yes, significantly. Declining estrogen and testosterone both contribute to increased fat storage, particularly visceral abdominal fat, and make it harder to maintain muscle. Optimizing these hormones—alongside thyroid and cortisol—makes weight management dramatically easier.

I still have my uterus. Is it safe to take estrogen?

Unopposed estrogen (estrogen without progesterone) in women with a uterus can increase the risk of uterine (endometrial) hyperplasia. This is why Dr. Bruice always includes progesterone for women with an intact uterus. Bioidentical progesterone protects the uterine lining effectively.

How is Dr. Bruice different from my regular OB-GYN or primary care doctor?

Most OB-GYNs and primary care physicians receive limited training in hormone optimization and have little time in a standard visit to thoroughly evaluate and address hormonal health. Dr. Bruice has dedicated his practice to this specialty. He uses advanced testing, spends meaningful time with each patient, and pursues optimization rather than just "within normal limits."

You Deserve to Feel Well at Every Stage of Life

Whether you're navigating early perimenopause or well into menopause, Dr. Bruice's personalized approach can help you reclaim your energy, mood, sleep, and vitality. Serving women in Denver, Aspen, and St. Louis.

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